What's This Antenna?

  Рет қаралды 28,094

Temporarily Offline Ham Radio

Temporarily Offline Ham Radio

Күн бұрын

👉 More info on the MFJ-1898 here: geni.us/VNCwBd
👉 Single Antenna "Mirror" Mount: geni.us/GurB
👉 Double Antenna Mount (Dipole): geni.us/WR1PII3
Click the 👍 Like Button, 🤡 Leave a Comment, ❤️ Subscribe
👉 Support The Channel 👈
❤️ Patreon: / temporarilyoffline
📺 KZbin Memberships: www.youtube.co...
💸 Tip Jar: paypal.me/temp...
🧰 Gear I Use: kit.co/Tempora...
🛒 Amazon Link: www.amazon.com...
📻 $15 off at Radioddity: radioddity.refr...
⚡ Meter I use in my videos: kaiweets.com/?...
👉 Fun Stuff 👈
👉 TOADs Discord: / discord
🕊️ Twitter: / kilomike9golf
😸 Github: github.com/Tem...
Where possible, all links are affiliate links, this youtube thing is an expensive endeavor and every little bit helps.

Пікірлер: 179
@AG7SM
@AG7SM 11 ай бұрын
You can chase perfection or do the thing. I love that you always choose to do the thing.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
I try to encourage it!
@EmJayArr
@EmJayArr 11 ай бұрын
1:52 Lol'd at "2-stroke assembly" 😆
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
As a gearhead, I couldn't resist
@SASQ
@SASQ 11 ай бұрын
Same at the Gabil version (which I used for my primary SOTA antenna for the last 7-8 months). They do work, but, be ready to replace it after 3-6 months. I found that 6x12ft (20ga) radials worked best. Eventually, the inside of it starts suffering from intermittent contact issues as it gets used over time. This not only happened to mine, but to two others in my highly-active SOTA group that happened to jump on the Gabil bandwagon when they first came out. Used the hell out of them for a few months, then they stop working. I just went back with a SuperAntenna coil, which tunes easier and is built to a better standard. Also, the MP-1 coil diameter is proper for what it's doing.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
I haven't experienced that so far. Did anybody try gabil for a warranty?
@SASQ
@SASQ 11 ай бұрын
One of us did. No response. I'm going to take mine apart at some point and have a look inside to see if it's anything glaringly obvious.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Might just need to have its "foot" bent back into place. If mine dies, I'll take it apart and fix it also. Let me know if you find anything interesting. @@SASQ
@Aimsport-video
@Aimsport-video 11 ай бұрын
Use my Gabil as a spare but even wind makes it jumpy at this point. JPC-12 with longer radiator has been super consistent.
@UABFWSS
@UABFWSS 11 ай бұрын
Every time I’ve gone “down South”, I was always amazed how good the gas-station food was.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Yeah, gas station lasagna was a new one for me!
@dwatson4
@dwatson4 11 ай бұрын
Sphinx chicken sammich…OMG
@JennyEverywhere
@JennyEverywhere 11 ай бұрын
I have that same bag! I was out in the front yard tuning up a Chinese antenna similar to that one. The instructions were almost nil, so there was a bit of fumbling, but we got it working eventually. My favorite band, now that we have sunspots again, has to be 15m. Lots of activity, but a lower noise floor than 40m or 20m. 17m is decent, as is 12, but you can't contest on them, as they're WARC bands. But for a bit of a ragchew they're fine.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Hey Jenny! nice on the bag... and yeah, the instructions make it seem like the person selling the antenna doesn't know what it is... but in the end it works pretty well.
@nz0z134
@nz0z134 11 ай бұрын
Have the Gabil version of this antenna and it works great. Dunno who copied who, but you can buy it with three different labels on it.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Gabil and MFJ both copied it from somebody else ;-) Pick your favorite brand name and enjoy! - like Chevy vs. GMC trucks.
@LozzoAmiga
@LozzoAmiga 11 ай бұрын
I use something simiar, a chinese "manual screwdriver" antenna that I use with a 7 or so ft stainless whip. I pre-tuned it roughly in with a nanoVNA and off I go. As you can imagine it's a bit twitchy on 40m but for 20/17/15 it seems to work a treat.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
That's the way - I have an 80m version too, can you imagine how tight that one is?
@Inkling777
@Inkling777 11 ай бұрын
If the MFJ antenna mounts are like those made by Workman, the spacing between the bolts is such that you can rotate the clamping plate 90 degrees, making a horizontally mounted antenna a vertical or vice-versa. That works with the single antenna version. Since I don't have a double antenna/dipole version, I'm not sure that'll work unless the clamp is at the very top of the pole.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
It does work that way on the double mount also. I did a video on that one here: kzbin.info/www/bejne/pXO6hX6lfMeCgrMsi=H8LTbRu1FvLwsxro
@goobercrow198
@goobercrow198 11 ай бұрын
Awesome ratcheting sound effect you added while screwing the antenna on to the dipole mount @1:53😆 Thanks for another great review.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Right! That guy was having a blast hot rodding around on his bike! I thought it was great!
@KeepEvery1Guessing
@KeepEvery1Guessing 11 ай бұрын
I don't suppose that one of those end threaded rods unscrews from the coil. If it did that would: 1. allow you to use that whip without the coil (could telescope to 1/4 wave on 6m, maybe); or 2. let you use one of the longer whips with that coil.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Not a bad idea! Even if it doesn't, 3/8th24 is very popular and you can get all the adapters you can dream of
@Scif64
@Scif64 11 ай бұрын
I had a similar antenna a while back with the sliding coil adjuster. It wears over time with use and can be very tricky to tune at times but a good fast portable solution. 73 de - G0LQP
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Interesting, thanks for the info! I'll be watching for future wear!
@KK6USYHamRadioAdventures
@KK6USYHamRadioAdventures 11 ай бұрын
I need to use a Nano VNA for that quick setup. That antenna reminds me of another one I have seen.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Another one... Or two...
@thogevoll
@thogevoll 11 ай бұрын
If those wires are laying on the ground or buried in the ground aren't they called radials and if they are elevated above the ground then they're a counterpoise?
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Correct -"ground radials" - If its elevated, it needs to be tuned, if its on the ground, tuning helps, but its more about having a surface to reflect off of.
@digitaldreamer5481
@digitaldreamer5481 11 ай бұрын
Aloha Steve, this antenna was designed to work on 10,11 and 12 meters. If you got it to work on 20 and 40 meters, more power to ya! 🤙🏻 Since I can’t afford the Chameleon MPAS antenna, I built an antenna that works very similar and has an SWR of 1.0 right out of the box so to speak. Which is perfect for my Xiegu G90 and I bet it would also work well with my old Ranger RCI 2950 HF rig for 10,11 and 12 meters. This antenna reminds me of the PAC-12 antenna that you can buy for about $150. I was hoping that this video was going to be about you getting on 10 meters for a Park to Park activation. I haven’t checked the propagation for 10 meters yet today but I’m thinking of driving up into the mountains and getting on 28.310 mhz USB at K-2222 within the next hour. Wish me luck! 🤙🏻
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
I've been on 10m all week at a park, get your ham alert on and come find me brother!
@JDHood
@JDHood 11 ай бұрын
Fantastic for portable work! I'm thinking you could use a wire, instead of the whip, and hang it from a tree limb (so it can't get blown over).. But it seems a bit pricey... Googling around, I see you can get a similar antenna that is just a bit larger, but comes with radials AND a tripod mount/base for about the same price from Wolf River Coils. Maybe MFJ could sharpen their pencil and/or include a mount or something.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Not a bad idea!
@dan_in_sd
@dan_in_sd 11 ай бұрын
Very cool ;) Im testing a vertical mobile antenna this week too. its the OPEK HVT-600 along with a 5" diameter magmount from ANLI. So far I have made some 10m contacts. and some 40m contact with that one. I haven't been able to make 80m contacts but im not too interested in 80m operation anyways. the HVT-600 is similar but instead of slider for changing bands there are taps for each band and they give you a banana jumper to move around between points on coil. oh, and there is some "fine tuning" with the little stinger whip at the top.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Looking forward to hearing how it works for you. I tried the "Comet Toybox" and I didn't like it - it was too heavily loaded.
@aa8wqqrpinthenutshell176
@aa8wqqrpinthenutshell176 10 ай бұрын
I use a Metal tape measure 100 foot adjusted to a 1:1 swr on all my compromise antennas!
@temporarilyoffline
@temporarilyoffline 10 ай бұрын
I have a tape measure antenna vid in the works as well
@phillyedhrj
@phillyedhrj 11 ай бұрын
0:07 Better than hysterical.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
That's our gov't for ya!
@phillyedhrj
@phillyedhrj 11 ай бұрын
@@temporarilyoffline Indeed
@bassmanjr100
@bassmanjr100 11 ай бұрын
The north end of the Natchez parkway in Tennessee is a beautiful drive BTW. We took the parkway to Tupelo a while back to see Elvis' childhood home.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
I love a long drive!
@Ezzell_
@Ezzell_ 11 ай бұрын
Great review....good to have met you in Belton today.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Same here, thanks!
@DonzLockz
@DonzLockz 11 ай бұрын
Cool little portable mini hf vertical.👍 I've been adding stuff to my wish list, so once I lock in my US trip, I'll have 200kg of excess baggage to bring home.😂🛍👜
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Naw man, you'll buy another suitcase! When are you coming?
@DonzLockz
@DonzLockz 11 ай бұрын
@temporarilyoffline haha, only one suitcase?. Lol. We haven't booked flights yet until my wife can confirm her long service leave at work, but that should be confirmed soon. At the moment, we are aiming to leave Australia mid April, and and stay 5 to 6 weeks. I'll be based at my sons place in Arlington, VA, but want to go to Texas, New York, Niagra Falls, Dayton Hamvention,, DC and dunno where else. Primarily East Coast tourist places that we haven't looked at yet. Will I need to book accommodation soon for Dayton/Xenia?
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
@@DonzLockz probably should book Dayton to get s good deal. I'll see you there!
@DonzLockz
@DonzLockz 11 ай бұрын
@temporarilyoffline awesome, thanks T.O. ;)
@tylerzeigler1957
@tylerzeigler1957 6 ай бұрын
Being a native of Mississippi from the Natchez area, enjoyed this videos.
@temporarilyoffline
@temporarilyoffline 6 ай бұрын
I did this one across the bridge in Vidalia, fun day fighting antennas: kzbin.info/www/bejne/hoPTfoymiNyLfNE
@mostlypostie1
@mostlypostie1 11 ай бұрын
I have one of these ("Gabil" branded). It works great! I use it with a X6100 and a IC-705. It's really surprisingly good once you get the counterpoise situation working. And it's extremely portable. It's a winner for its intended use IMO. 73
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Exactly - compact back-packing antenna its perfect. If you have space/no portable needs.... not so much.
@boomerbits2297
@boomerbits2297 10 ай бұрын
Going to try the Comet “toy box” with my 705 in the next few days. My radials roll up into chalk line reels for ease of storing. Btw, we used to live on Rainbow Drive in Livingston. Fulltimers for about 10 years but we sold our last rig a year or so ago.
@temporarilyoffline
@temporarilyoffline 10 ай бұрын
Good luck with the toy box, I found it was all about the radials, which made it less convenient for me. I'm not sure how long we'll do this. Fun so far. Maybe live-aboard next
@robertmeyer4744
@robertmeyer4744 11 ай бұрын
great job ! that a neat antenna. I found just get ground radios on the ground spread them out normally does the job. this changes to the type of ground and wetness. when you reach around 1:5 SWR call it good. below that makes little difference. This is portable and not 2Kw . once I get a dip in SWR in the band I want around 1.5 or so I just use the tuner in my 7300 and start calling CQ. works for me. it you took a outher hour to get 1:1 it wont work any better getting out and that a hour less of on air contacts. most radios today have a tuner bult it. just use it. even weather change can effect SWR . snow rain ETC.73's
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Absolutely Correct! This is what I'm trying to tell people!
@BigJohnsHamShack
@BigJohnsHamShack 11 ай бұрын
I literally set down to watch this video during lunch, eating catfish, cornbread (hush puppies), potato salad, and peach fried pie. Great minds think alike. LoL
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Hope you enjoy
@45auto
@45auto 11 ай бұрын
In a former life, we would only describe a place or event as Historic (vs historical) if it was on, or eligible for inclusion on, the National Register of Historic Places. A brief glance at the park's website indicates that there are numerous places within the park that are on the Register. To me, that means the individual places within the park are on the Register but the park itself is not and therefore is named a historical park.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Hey, that makes sense now!
@99corncob
@99corncob 10 ай бұрын
This antenna is identical to the Gabil I have except that the Gabil's gradations on the cylinder are laser-etched on the metal instead of being on a printed sticker.
@temporarilyoffline
@temporarilyoffline 10 ай бұрын
Exactly, I have the gabil as well. Great stuff
@DominicMazoch
@DominicMazoch 11 ай бұрын
Use tape measures fully extended with allegator patch cables. Easy to store, put up, and see
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
They work great, but they are heavy
@Steve-GM0HUU
@Steve-GM0HUU 11 ай бұрын
Go for it, play radio. 1.5:1 is only 4% reflected power or 0.18dB loss. Just hope the VSWR Police weren't waiting for you when you got home😅. I have a mobile antenna that uses a similar design as this. However, for 20m and higher, found that hamsticks seem to work better. Assume because base coil loading tends to be less efficient than the center coil type. On the other hand, the telescoping coil design does give you quite a bit of frequency agility.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
with the 3/8ths-24, you could add a section or two of rigid radiator below the antenna to get the coil elevated. I might have to try this experiment.
@Kinetic79
@Kinetic79 11 ай бұрын
Perhaps it’s been made into a park because of the historical significance of the site, rather than just being a long-standing (historic) park. lol With that much coil, it really surprises me that the SWR curve is so shallow from 7mhz to 30mhz. Something about that doesn’t look quite right to me… I wonder if there’s a less than robust connection somewhere. I think I heard that this thing was really touchy for tuning, which would indicate that some people are experiencing much higher Q? Maybe it’s just the scale on your NanoVNA… not sure, as I use rig expert.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Right, why not both?
@Kinetic79
@Kinetic79 11 ай бұрын
@@temporarilyofflinehaha yeah totally. Historically historic historical parks on the air!
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Just think of the merchandising opportunities! "Triple H" !!! @@Kinetic79
@N2YTA
@N2YTA 11 ай бұрын
Not another portable antenna! I guess I don’t have to buy one; who am I kidding, of course I have to buy one.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Right, it's what we do! Kits, radios, antennas, keys... It's an addiction
@N2YTA
@N2YTA 11 ай бұрын
@@temporarilyofflineI don’t do CW but I have three keys.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
@@N2YTA see, you get it!
@wushock92
@wushock92 11 ай бұрын
That seems to be a great quick and dirty set up. WØRHP
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Yeah, I like it a lot!
@K5YVY
@K5YVY 11 ай бұрын
That Gas Station fish is great, although it usual I’d imported from Vietnam, where we raise catfish right here in Mississippi lol
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Ooh, foreign catfish in catfish heaven!
@MikeN2MAK
@MikeN2MAK 11 ай бұрын
I dig the portability of that antenna. I get that it's a compromise (they all are) but this would be a great backup antenna for travel (especially flying).
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
I don't want to be asked about my 17' whip at TSA
@oldpreach
@oldpreach 11 ай бұрын
That was great... But I was really looking forward to seeing the signals coming in on the radio to see how it did and such.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
I'll have more info in other videos on this one. It worked great enough to get the park activated and you can see the contact map at the end of the vid. Thanks for watching.
@glennarrant3743
@glennarrant3743 11 ай бұрын
We will be releasing a full study of ground mats soon
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Hello Glenn, Welcome. Where should I look for this?
@rlm975
@rlm975 11 ай бұрын
Very easy to set up and radials are okay in contrast to 3 years ago when you lamented the same basic radio theory mechanisms on the HFJ-350. Notwithstanding quality of build issues, tuning mechanism, and RF performance, I am curious if your opinions on the HFJ-350 requiring setup compliant with basic radio theory have changed. It was nice to see a video giving an MFJ product a fair shake instead of instantly trashing it because it's MFJ. And not having a click bait thumbnail. Nice, comprehensive video.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
I'm still ot a fan of the hfj-350 - that antenna is much more compromised and less flexible than this one. The HFJ "required" a tuned counterpoise for each band and it is honestly silly to have a 100ft+ counterpoise. This antenna is still a compromise, but not as bad. MFJ gets a bad wrap, but where would we be without MFJ and who else fills the niche (big as it is) that MFJ does?
@W1BIU
@W1BIU 3 ай бұрын
I have the same setup. Was thinking of using it next fall as I cruise the Erie Canal from Rochester to Lakeport for 10 days. I was told the Erie Canal was a park for its entire length! Question for you is, what do I use for radials while cruising the canal? I know I can put them out when I dock for the night; but I’d like to try mobile. Keep doing what you do! 73
@temporarilyoffline
@temporarilyoffline 3 ай бұрын
I use 4x17ft radials. Can you spread them out on the boat? Any metal railings on the boat? Connect them electrically...if not, Check out KB9VBR's magic carpet setup.
@HamRadioDX
@HamRadioDX 11 ай бұрын
Nice looking antenna and a fantastic looking location and park too
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Glad you enjoyed it
@Tabloid1967
@Tabloid1967 29 күн бұрын
Thanks for the video! What gage (size) is your ground radials and what length are they? And does that make much of a difference as far as how much power you transmit on?
@temporarilyoffline
@temporarilyoffline 29 күн бұрын
These are 22 I believe. I'd run 100w through that, but no more. They are 17’. There is a balance between portability and perfection. Find what works for your requirements and have fun
@KC3UVF
@KC3UVF 11 ай бұрын
Interesting idea, but the price. I'm looking at something for "vehicular portable" operations, but I think there are better options for the money. For the same money a full set of hamsticks can be had iirc. A WRC Silver bullet and a buddipole 9ft telescopic whip ought to do the same job for just north of a hundred bucks.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Yeah, this is more "backpack friendly" and I wouldn't recommend it for vehicle ops. The ham sticks are a much better choice - esp with the quick disconnects to change bands as the time of day changes.
@KC3UVF
@KC3UVF 11 ай бұрын
@@temporarilyoffline Yeah I definitely wouldn't be using something like that mobile. I'll be sticking with hamsticks for that. ATM I only have a 10m radio in the vehicle, but I have a spare DX-70 lying around that I might put to use. I am thinking more along the lines of something multiband and quick to deploy either via mag mount or screwed in to the existing mount for parked operations, something not my normal portable rig that I can carry around in the truck with me.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
@@KC3UVF exactly, I'm going to use mine for parked operations also. The car makes a good counterpoise for that!
@k6usy
@k6usy 11 ай бұрын
Set the coil to get close then fine tune by adjusting the whip.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Yep, that's another way of doing it. Thanks for watching.
@kennethherring2918
@kennethherring2918 11 ай бұрын
Don't get me wrong I'm not an hater of MFJ products and have bought a lot from them in the past. However, while the antenna does seem workable, you'd think that there would be some sort of guide provided much like what other antennas makers of this type do as a starting point, and yes, using an analyzer to get it tuned is an option, but it seems a bit cumbersome to get it where you want. And although I see the use of antenna like tihs for portable use, personally for $149.00 I just can't see it. As a matter of fact, I couldn't even find a manual for it on the MFJ site. I suppose one could take measurements for each band as suggested, but most HAMs who do portable simply want to get setup as qujickly as possible to make contacts.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
I think you're spot on and I'll help MFJ a little here. I think this is a brand new product of there's and they haven't written the manual yet. They are also a little behind on website stuff. MFJ is one of the few places we have that has so many products available. I would like to see them do well.
@TheOpticalFreak
@TheOpticalFreak 7 ай бұрын
2 stroke power assembly! FTW!😎🤘🔥🔥
@temporarilyoffline
@temporarilyoffline 7 ай бұрын
You got that right!
@barrybogart5436
@barrybogart5436 11 ай бұрын
Catfish! Hushpuppies! Too bad I am 3000 miles away. I went to school in Raleigh. Missed that stuff ever since. 72, VE7VIE
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
It was good! Next time you're in town I'll share!
@K4ZMF
@K4ZMF 8 ай бұрын
I like your setup, but the meal looked even better.
@temporarilyoffline
@temporarilyoffline 8 ай бұрын
Not gonna lie, it was pretty good!
@ItsRael108
@ItsRael108 7 ай бұрын
Well appreciated video, i didnt know of this ariel Thanks
@temporarilyoffline
@temporarilyoffline 7 ай бұрын
It's pretty good for how compact it packs up!
@barrykery1175
@barrykery1175 11 ай бұрын
Great video. Neat antenna. It look far more versatile than the MFJ 1899T antenna that uses a tapped coil for changing bands. I could not agree with you more when it comes to the ground radials. If they are laying on the ground, they DO NOT have to be tuned. I use three each 35 foot long radials and three each 17 foot long radials for my portable ground mounted vertical. 73 de KU3X
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
I think the tapped coil variety are more limited - still workable, though. This 1898 has worked well every time I've tried it.
@joe10is
@joe10is 11 ай бұрын
Thanks!! Another great vid! I rigged up something similar for my Toybox, but that looks a little more robust for external use. And the 3/8x24 on both ends is sooper flexible! I'm building a bracket to attach to one of those yellow 23' extendable painters poles and was wondering about how to run radials/counterpoise once it's elevated that high: Would one run a single strand down to the ground then fan out 4-6 radials, or run all the radials right from the elevated bracket and just accept the first 23' dangling to the ground? Yep, I'll try both and measure, but thought someone might have good thoughts! Thanks again!
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Thought 1: Try it and see, should be fun. My gut says it won't work as well, but I'm genuinely interested in if this would work. Thought 2: Use actual wire or wire around rope as your guy lines on your elevated vertical -have them sloping down - connect these to the shield at the feed point and see how well that works. A lot of antennas that are vertical/elevated use metal rods sticking out horizontally, depending on your connections (or not) that could be expensive.
@ronrico2620
@ronrico2620 11 ай бұрын
It looks like great antenna, I almost bought one. It is not worth the $150 price tag with no radials or mount
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
I can understand that. This is a cheaper version, with an added 80m coil, still no mount or radials though: amzn.to/3ZOyCsp
@forgetyourlife
@forgetyourlife 11 ай бұрын
3/8x24 oh thank gawd. The Gabils one flaw.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Only one?
@forgetyourlife
@forgetyourlife 11 ай бұрын
@@temporarilyoffline only one I noticed in the 10 minutes I had it discovering it was 10x1
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Those Metricers! @@forgetyourlife
@Emcipio
@Emcipio 11 ай бұрын
Looks like MFJ stole the Gabil design. Gabil runs with UHF and 3/8-24 options now on their ebay store. My GRA-7350T tunes 40-6 no problem. 72' counterpoise in 6x 12' wires, laying all the way on the ground around the vertical. She works awesome that way.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
I like the gabil too .. did you seen in the gabil instructions where they left the original mfgs name in that they stole it from?
@Emcipio
@Emcipio 11 ай бұрын
@@temporarilyoffline no I hadn’t but I noticed your similar replies after I posted. Haha. Nothing original it seems, my bad! Good antennas tho. Got Italy from WV the other day on mine!
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
@@Emcipio I have a video on the old gabil, and another in the queue on the new gabil with the laser engraving. I love the gabil tripod, both are goto resources for traveling
@dougdukes1039
@dougdukes1039 11 ай бұрын
But what did you do with the expandable whip? Was it all the way extended during all the tests? Or something else? Nice Video
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Extended all the way
@1originaloutlaw675
@1originaloutlaw675 11 ай бұрын
Great video… I’ve always wondered how good they are for the size.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
For my mission of backpack portable station, they are pretty darn good - not perfect for everything, but fitting in a small pack, traveling on an airplane, etc... this is fantastic.
@victorcharlie7491
@victorcharlie7491 11 ай бұрын
Great info on antenna, 📡 tnx bro!
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Any time! Thanks for watching!
@DK5ONV
@DK5ONV 11 ай бұрын
Great Job Steve, yoda Man who wants to know about new Products and how to use them. Happy Humpday from Southwest Germany. 73 de YFUG 💯🙋‍♂
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Happy Hump Day Uncle G!
@tomross170
@tomross170 11 ай бұрын
I wonder how it would be as a dipole.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
It would be interesting for sure!
@qrplife
@qrplife 11 ай бұрын
Something seems odd about your SWR graph on the NanoVNA, I would expect a much higher Q response at resonance.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
I had it spanned pretty broad at the beginning and then narrowed it in as I got closer to where I wanted to be
@timel64
@timel64 11 ай бұрын
Is that the same nanoVNA you had issues with in another video?
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Nope, this is a replacement. I still have that one for when I get smart enough to fix it.
@sk8erdude872
@sk8erdude872 4 ай бұрын
Food looks good!
@temporarilyoffline
@temporarilyoffline 4 ай бұрын
It was very good!
@oncomics1128
@oncomics1128 11 ай бұрын
"Push against" I never thought of the counterpoise that way.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Its AC current effectively, so its "push-pull" and without the push, its either your coax, or its broke.
@oncomics1128
@oncomics1128 11 ай бұрын
@@temporarilyoffline Works for me! Thanks
@walteredwards544
@walteredwards544 3 ай бұрын
Hook this up to a Xiegu G-90 and watch this baby bark!
@temporarilyoffline
@temporarilyoffline 3 ай бұрын
Yeah, it would do great!
@walteredwards544
@walteredwards544 3 ай бұрын
@@temporarilyoffline I did it with my Comet toy box and reached Los Angeles from my QTH in Georgia and I also reached Nova Scotia, Canada too
@temporarilyoffline
@temporarilyoffline 3 ай бұрын
@@walteredwards544 that's awesome 😎
@walteredwards544
@walteredwards544 3 ай бұрын
I think I want to try this with my buddistick pro
@temporarilyoffline
@temporarilyoffline 3 ай бұрын
I did this with my buddipole - converted it to buddistick style and then mounted it on the ground with a ground plane. Worked great.
@HOAHamRadio
@HOAHamRadio 11 ай бұрын
3/8 X 24 on the top, nice.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Yep, we both like this antenna, does what it's supposed to
@yugbe
@yugbe 4 ай бұрын
RIP MFJ...
@temporarilyoffline
@temporarilyoffline 4 ай бұрын
Sad news
@stephenpadley6684
@stephenpadley6684 4 ай бұрын
What was your pwr output.
@temporarilyoffline
@temporarilyoffline 4 ай бұрын
10w
@swenner64
@swenner64 11 ай бұрын
I have the hfc350 antenna looks like the same basic idea
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
This one is similar, but a little easier to setup.
@swenner64
@swenner64 11 ай бұрын
@@temporarilyoffline I'm sure it is but I have what I have. Not very efficient antenna system for anything other than 10meters. I purchased a PAC 12 antenna seems to be alot more efficient.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
I'm interested in the JPC antennas, they look like fun and I like the way the coils work. @@swenner64
@swenner64
@swenner64 11 ай бұрын
@@temporarilyoffline JPC12 and Pac 12 are the same antenna
@Leonards_life
@Leonards_life 11 ай бұрын
I have a Hustler 5b and it was given to me in segments. So to put them together as if it was new out of the box, I called the manufacturer. DX engineering. While talking to an engineer/ham, he told me that they also consistently experiment to improve the antennas they sell. So he sent me really complete documentation on the antenna, that included measurements for the sections when assembled. However once I got the antenna together, I was going to add ground radials, but two problems came up. One the base for radials was not with the antenna. This turned out to be a separate item and cost more money than I had. The second problem, I did not have room to add as many radials as they suggested, not enough room in the yard to make a big circle. Calling DX back and a different ham, he told me they had experimented and found that there really was no need to measure radials for each band and they found making several radials at exactly 25' in length and at least 5 of them would work. Yep he was right.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
Exactly, we are always discovering more about radio. The truth is out there. Great news on getting your antenna working!
@CampingandHamRadio-W4POT
@CampingandHamRadio-W4POT 11 ай бұрын
Don't let perfect be the enemy of good when using this type of setup.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
You got that right!
@che59v
@che59v 11 ай бұрын
10m long wire ( on a tree / squid pole ) and an old antenna tuner , some coax ,and ,,,,,,,, DONE.... next
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
I think the only pole you can get in a backpack is the carbon6 from sota beams. It's on the list for sure.
@k2cjbradio
@k2cjbradio 11 ай бұрын
Looks like a handy antenna to have in the arsenal. Thanks for the video! 73 de Chris K2CJB
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
You bet Chris! Sure there are better antennas for different jobs, but I like this one for lightweight + compact + backpack portable.
@patrickdemeyer2210
@patrickdemeyer2210 11 ай бұрын
after stimulus change you must calibrate again ....
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
The nano doesn't have to be a huge obstacle, it can just as easily be a good friend when it needs to be. Different methods for different tasks and you can't show every detail in every video. In this car, my default calibration is for 20m and until I got to 20m specifically I was out of calibration... but as you saw in the video close enough to accomplish the mission I set out for.
@charlesbutlerjr2577
@charlesbutlerjr2577 11 ай бұрын
2 Stroke Assembly!!!! LOL Blessings an Thank You!!!!! KO6ABQ
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
That guy was having a lot of fun and I thought it was a perfect soundtrack to the assembly!
@bill-2018
@bill-2018 11 ай бұрын
I wouldn't buy one. It's too short to be efficient, especially 40m I bought a SOTA beam telescopic mast and intend to run a wire up it with a tuner. Telescopes to about 2' and extends to about 19'. Much cheaper. Like an old ham friend said, you can tune up a knitting needle with a good atu but it won't be efficient. G4GHB.
@temporarilyoffline
@temporarilyoffline 11 ай бұрын
I've found this one to be very useful in travel, especially air travel. I have a small tripod, this antenna, some coax and I'm on the air where it would have been difficult before. All depends on your use case. Everything is a compromise, some you can even live with. Thanks for watching.
@jessgypin-ko5ds
@jessgypin-ko5ds 8 ай бұрын
Marked up by them but not made by them
@temporarilyoffline
@temporarilyoffline 8 ай бұрын
I don't know who makes it, I've seen at least 4 labels. I like the laser engraved version the best.
How to Use a Coil Antenna for Portable HF Ham Radio
15:41
COASTAL WAVES & WIRES
Рет қаралды 15 М.
How TO. Builds a Hamstick Dipole
7:10
Temporarily Offline Ham Radio
Рет қаралды 21 М.
Мы сделали гигантские сухарики!  #большаяеда
00:44
When you discover a family secret
00:59
im_siowei
Рет қаралды 32 МЛН
Oh No! My Doll Fell In The Dirt🤧💩
00:17
ToolTastic
Рет қаралды 13 МЛН
The Hidden UK Police Radio Network You Didn't Know Existed!
21:32
Ringway Manchester
Рет қаралды 85 М.
QMX - first QSO minutes after completing build
8:27
oe3wyc
Рет қаралды 9 М.
The Coolest Radio You've Probably Never Heard Of
11:54
Tom the Dilettante
Рет қаралды 3,7 МЛН
You Will Want this Ham Dashboard
18:47
KM4ACK
Рет қаралды 36 М.
The most deadly project on the Internet
15:14
bigclivedotcom
Рет қаралды 7 МЛН
MFJ-1898 Portable HF + 6 Meter  Antenna Review
5:34
WJ6F Radio
Рет қаралды 2,1 М.
Eagle One Antenna - What Is it?
18:13
Ham Radio Crash Course
Рет қаралды 19 М.