Pre-tinning the ends of the wires and using a little flux will make the soldering job much easier (and neater).
@MOSKAU156 жыл бұрын
amen
@thomasfrazier20906 жыл бұрын
xjet , well said. The guy knows technical better than most. Google helps level the field if you know what your looking for. But I trust his expertise and math enough, not to worry about questioning his results. On soldering like you. Pretinning is a must. I hate trying to make a connection by skipping that step. It ends up more than doubling the time if not screwing it up completely and pulling the tab on the beercan. I tend to put too much flux on, almost too much heat. But I use heat sinks and grounds to prevent damage to circuitry or foil runs. I like a little smoke sizzle flow and done-right the first time. Not enough heat, not enough flux, not enough solder wont kill me, but the end result I wont show anyone what it looks like or how much time I wasted to get something done that looks crappy. You were to the point and spoke for all technicians and DIY guys. I speak for myself, others might relate.
@tomislavbosnjak74355 жыл бұрын
Absolutley the best tutorial Video on youtube,so easy to do,a am amateur but thanks to your explanation i hawe build 2,4 gh antena with 3 lages on reciver,and 4 lages on transmiter.Sorry for my bad Englis greatinsgs from Croatia :) My toy quad nov hawe a range inprofe for 30 meters (when i buy it to 100-120 meters with builded antenas) T.Y.
@RyaReddy8 жыл бұрын
Build one this evening for my broken TX CL antenna, and tested it on the ground. I was able to walk for 270m before it got to dark and i still had picture. I used a standard 1,5mm2 sollid copper wire from a electrical cable. Diameter of this wire is 1,2mm so a bit on the thick size but the thinnest i had. On my RX i have a skew planer wheel. Thanks for your video and will post my flying experiance with this TX antenna.
@neivalevanam73377 жыл бұрын
Thanks great video, I made one today worked flawlessly clear feed out to 9450' in clear open space all around me. Built time was super fast.
@jdiez68309 жыл бұрын
This is the must simple and easy explanation I have seen, Thanks!
@lorinrandall35085 жыл бұрын
Andrew, when making a bend you should add that you take the diameter of the wire you are cutting and divide that in half then subtract that from the length you will be bending to give a more accurate length...just a suggestion my friend...
@souk-tv9 жыл бұрын
Your videos a brilliant Andrew, thanks for sharing them and your work.
@Zajc3wpl8 жыл бұрын
your soldering looks awfully under heated. let me guess - lead free solder but iron that remembers 90's and 60/40 solder. get adjustable temperature iron or revert back to 60/40 solder.
@chrisstolle56649 жыл бұрын
I recently stumbled upon your channel and am loving it! Built this last night. Have a bunch of questions. Is there an advantage of having more elements instead of less (6 instead of 4)? What advantage does this antennae have over a skew planar wheel? Lastly, why don't you patent these designs? They are amazing and could be quite lucrative. Thanks Andrew, your channel is my new favorite.
@alextvmantvman38948 жыл бұрын
+Chris Stolle do you know how much patenting cost?
@adampatchubg10129 жыл бұрын
Hi all I made one of these yesterday and went out for a test flight I used one of these and a immersionrc spiro net v2 antennas and got 1km with good strong video the hole way I used this antenna on my goggles and a 250mw vtx on the quad. Great video by the way think I might make some more and try them out one my 250 racing quads
@arfintr15229 жыл бұрын
Adam Patchubg hey Adam, you said you use the spironet v2, was that on the receiver or the transmitter? just curious because I wanted to make myself one of these and I have the same setup that you have
@adampatchubg10129 жыл бұрын
***** I had the Spiro net on the tx and the omni biquad on the rx both pointing straight up
@MarkMacherey8 жыл бұрын
+Adam Patchubg you should use the antennas in pairs, not mixing Right-hand circular polarization spironet v2 with the biquad that is not circular polarized
@adampatchubg10128 жыл бұрын
Hi Mark M I thought the biquad was circular polarized? If it's not then I have no clue why my set up worked so well :-/
@MarkMacherey8 жыл бұрын
+Adam Patchubg Ya, I thought the same thing, and would not have thought you would get 1Km if it wasn't the same, I thought that by bending a Cloverleaf at a 45-55 degree angle to the right or left gave you the RH OR LH circular polarization. and that these because the Biquad is strait up and down had no polarization... I would have never thought to try these with a Cloverleaf ... but now I'll have to.. :)
@italos5559 жыл бұрын
thanks for the video instructions... it works also with 4 elements !!!
@macfosch9 жыл бұрын
Hi, very nice job ! What are the differences between a cloverleaf antenna, a celtic antenna and this Biquad antenna design ? Which one gives the best performances ?
@Catalysis11449 жыл бұрын
Very easy to follow method & instructions .. Thanks
@MrDriveAndFlyRC9 жыл бұрын
Awesome! Nice work as always!
@OCD_FPV7 жыл бұрын
Work great just make sure you have all lopes as close to each other as possible.
@tomdiedrich87949 жыл бұрын
Built one so far, went together pretty easy but you have to get creative when soldering them together. I will build the matching antenna this week and hopefully if weather permits I will test these against VAS Blue Beam Ultras. I was able to go 2000ft (600m) with the Blue Beams this past weekend at an altitude of about 100ft. Will post results when I do the test.
@andrewmcneil9 жыл бұрын
Cool looking forward to your results
@tomdiedrich87949 жыл бұрын
andrew mcneil This weekends weather wasn't great so I might not get another chance for a couple weeks. I might take the extra time to construct them out of RG316. I used RG174 only because I had that in stock. Do you think the RG 174 will have that much loss for the 3 inch run?
@SA-bg9tp8 жыл бұрын
+Michael Diedrich results?
@pawanv869 жыл бұрын
Built one! Will get back with the test results! :D
@angel00demon7 жыл бұрын
PAWAN V hey! So how is your antenna building up and performing? Curious to know how it performs compared to some Spironet or VAS stuff thanks
@pawanv867 жыл бұрын
Ray Choi trust me it's pretty darn good! 😍
@thetomekyo8 жыл бұрын
Good tutorial, but I think you could do something about your soldering techniques to make your life easier. If your pre tin the wires prior to soldering you won't have to fiddle around so much .
@PHANTOMtheONE8 жыл бұрын
EXCELENT MY FRIEND..! I really hope you will put this in sale..! You can sell very well. You can make it industrially..!! Good luck =)
@palerider16s9 жыл бұрын
TY FOR THE INFO!!! WILL TRY IT
@JohnFHendry9 жыл бұрын
Thanks... great video.
@davidunderwood35806 жыл бұрын
I built your 2.4ghz version. Tested with wire shark and I am getting some packet loss. I might have too large of a gap between the legs. Will try again with 1mm gap. It does get - 67 dBm. That is comparable to my usb netgear A6210 connected to the same Hotspot. It's 4 bars.
@jamich16 жыл бұрын
this looks really good. I will have to try it. did you test the range for video ? also do they not nee to be polarized (left,right ) ?
@dslinfreak9 жыл бұрын
Another Question for you Andrew. It seems you have a good handle on radios, and I myself am trying to get to a similar point in understanding by learning about amateur radio. My question is more about turning these into dual band antenna's. Can I use the same method, but use the elements for both 2.4 and 5.8 to do a dual band antenna? I understand my SWR will possibly increase, but I have most of the equipment to correct the reflected power.
@christopherbaker86919 жыл бұрын
Hi Andrew, terrific videos!, can you tell us what size coax cable we should use and where can it be purchased from? Thanks
@dragon1219787 жыл бұрын
Nice video of your antennas in 5.8 which is in your opinion the better and why Also have you made a pepper box antenna yet or one that gives 180 or more degree with great penetration for long range or through obstacles in 5.8 cheers do you have a sheet or website
@kevinchaney86348 жыл бұрын
is there a video of this actually working?
@GeniusSteven9 жыл бұрын
What is the most powerful antenna have you built? Would building a powerful antenna with a 1 Watt WiFi Amplifier help with connecting to a wifi connection that you couldn't find on your list with a regular antenna? I ask because I'm currently staying in a hotel for a few months where the internet is very slow. In one of the rooms, I was able to connect to a Comcast XFinity connection that worked really good using my laptop's built-in antenna. Was perfect until the hotel moved me to another room which is around the corner and down the hall a little. Both rooms are up on the 3rd floor. Question is, would having a much stronger antenna connected with a 1 Watt WiFi Amplifier greatly increase my chance of finding that XFinity connection and connecting to it? Right now, in my new room, I can't find the XFinity connection in my list of WiFi connections. FYI, the Comcast XFinity hotspots are hosted by the vast amounts of Comcast XFinity Internet consumers in their homes where they have the Comcast Router. Even though that private connection is for that particular customer in their home to connect to their services, Comcast has built in a hotspot for other Comcast members to connect to it using their own account. So basically I'm trying to connect to a consumer grade router from my hotel room. Yes, this is legal according to Comcast.
@TheRealFobican3 жыл бұрын
Is it possible to make one composed of two antennas where each are having just two squares to make it compact?
@kevinrtres10 ай бұрын
Just do it and see.
@jeffgoble70529 жыл бұрын
if you mount the elements at a 45 angel would it work like a circular polarized antenna ? or do a circular polarized antenna have to be rounded like the celtic knot and the Cloverleaf Antennas? i made one with the set biquad elements at a 45 at short range it looks like it works and it looks cool :)
@michaelkaplan6047 жыл бұрын
Will adding more length to the cable decrease the effectiveness of the antenna. For example: going from a 3 inch to a 5 inch cable will this decrease the effectiveness of the antenna?
@ranulfdoswell9 жыл бұрын
Just curious... that extra 3mm separation between the end of the signal cable and the end of the shielding - as it's forming part of the antenna, shouldn't that be subtracted from the full wavelength, i.e. reducing the 1/4 wavelength tool you made by 0.75mm? Or is it close enough to 5.8GHz that it doesn't matter too much? I've seen various calculations for the 1/4 wavelength in different places, some less than 13mm, some more so it doesn't seem too clear which is correct anyway!
@mwilliams78159 жыл бұрын
the spacing (and all measurements) isn't important as the total bandwidth is high. probably in the range of 5.6 GHz to 6.0GHz. or even greater. if you look at the frequencies of all 32 channels in the 5.8 range that's pretty much where they are. so you want that wide bandwidth.
@marshalcraft9 жыл бұрын
do you think discone antennas would be good for multi rotors? being as the receiver is almost always going to be below the multirotor which is in the air.
@neodiy7 жыл бұрын
Did you paint it to coat the copper antenna?
@kimlindblom69649 жыл бұрын
I have just built two of these to try on my 250 quad. I will put one on the RX and one on the TX. Is it bad to have the same antenna for both RX and TX? Also, how do you find these in comparison with the fatsharks or other commercial ones? Thanks
@syafiqsr3 жыл бұрын
Can u tell me the measurement of the antenna sir? I need a formula for calculating the antenna size for my coursework
@kevinobrien88039 жыл бұрын
Hi Andrew What is the extra distance you can get out of these instead of a normal unmodified arial. Is it several meters or more?
@Hans_Ham9 жыл бұрын
But why would you build one with 6 ? what is the benefit? if 6 is better, why do people build them with 3 then?
@novayou14649 жыл бұрын
Hi Andrew, Nice vid. I'm gonna make this on the weekend. Will this work for both tx and rx side for 5.8. Also how this compared to the blade antenna you've made earlier. Thanks...
@andrewmcneil9 жыл бұрын
My pleasure, thanks for the feedback they are about the same on wifi at 2.4GHz
@franklee908 жыл бұрын
Hi Andrew Have a questoon: why antenna is not sloped like a circular polarized lobes ?? I m interested .
@bamboozledguy8 жыл бұрын
Hi great video what do you use to coat the antenna with thanks.
@MrAjw3128 жыл бұрын
Looks like plasti dip, buy at any hardware store around $5-$10 a can, or auto store
@bamboozledguy8 жыл бұрын
Thanks.
@bigallmac9 жыл бұрын
Hi Andrew i am new to quadcopters and i am loving you vids but i have watched so many of them now i am totally confused I have just got a VLToys V666and would like to know what would the best build in antennas for longer range and video clarity for both TX and RX any advice would be great TIA Allan
@rosko6131666 жыл бұрын
what is the exact measure of each side of the squares? what's the gain of an antenna like that? thank you
@Brunosv0078 жыл бұрын
nice video
@gc9n7 жыл бұрын
this antenna type works better when there are both in TX RX ? What i mean is , can i use this in RX and a three leaf skew planar in TX ?
@JbVest9 жыл бұрын
hi there so if i make one of these what should i use for the other antenna, also where should this go ? RX side or TX side?
@AntonL5259 жыл бұрын
I'm very new to antennas and WiFi in general, and was wondering if this is something I can use for a home WiFi network or if this is more intended for a different application? Same for the 2.4ghz antenna?
@andrewmcneil9 жыл бұрын
This works fine for wifi but for a first build I would make a directional biquad first.
@alancatley58256 жыл бұрын
I'm at a loss. I have a mobile phone booster set-up for EE on 1800 MHz, at present the external antenna is a flat panel type with about 7 dB gain. I want to build a better antenna that will give me a higher gain. I'll welcome any help please.
@mavn411578 жыл бұрын
Found this video posted today with a Vietnamese (I think) description. Must try this some time. Bet it's harder than you make it look.
@ganakil6 жыл бұрын
what mesures for a 3g/4g antenna? And how you find the correct menures x frequency? I need for 3g internet key. Thank you
@br0k3nilluzion8 жыл бұрын
would I need to angle this to make it polarized? say lhcp or rhcp . If that is true, what angle would I need to angle them at? Maybe you could make a video on that. I know Ibcrazy makes his Air Blades, Bluebeams and it is similar to this only angled.
@JWolff-md3ij9 жыл бұрын
Question, How does the number of lobes affect the gain of the signal? I know nothing of communications or radio waves. But have gathered the target frequency is achieved by a specific size lobe. How then do the number of lobes affect the antenna in pro/con sort of way. It's very interesting to watch, but rather daunting to picture myself doing this as I don't solder things either :D Thanks in advance.
@andrewmcneil9 жыл бұрын
Jonathan Wolff Hi Jonathan more lobes at slightly better gain but also have increased reflected power back down the coax(vswr). Now when you are only using this for Rx (receiving) its not a problem so you can increase gain (lobes) without worrying about the increase in reflected power.
@ottoolsen95605 жыл бұрын
Hello there!! im in need for a antenna that can outperform the stock dji phantom 4 standard , antennas the first phantom 4 was all 2,4 ghz, and i have ordered a kit to get the specaly made plugs and cabel system inside the remote, but one thing i dislike ablut this kit, is that it uses plugs with 90 degree cable connection (90 degree plugs), do you know how mutch loss i gain wit 2x 90 degree plugs on eatch cable, and what antenna do you recomend for it, im hoping to use a non directional antenna, and from what i have seen, it looks like the stock antennas are well made signal vise, the range is good today, but it would be nice with better signal penetration, my idea vas 2w amplifiers, but those got so hot that they burned up, a bad design for sure. Best Regards Otto Olsen
@radzgardiner81089 жыл бұрын
hey, whats the Dbi and SWR on the antenna? Do you have measurements or equations to tune them to a frequency instead of just a band?
@andrewmcneil9 жыл бұрын
9dbi and a SWR of 1.4 I will put a data sheet together soon
@radzgardiner81089 жыл бұрын
cheers andrew!
@Maisonier6 жыл бұрын
what happens if you use other materials like Silver or Palladium?
@ronalddebruin90099 жыл бұрын
Andrew, small question. What is the best 5,8Ghz overall antenna for fpv rx and tx. Cloverleaf, Skewer Panal wheel, fiveleaf, omnidirectional, blade or your latest... Celtic knot. I have some chinese antennas and they are crap. So after seeing your video's I want to build a set myself. But... which one is the best for me.
@antonwit4259 жыл бұрын
Ronald de Bruin I would like to know as well, plus some people asked already about TX/RX. I got now some antennas which are covered in plastic so I don't see the design inside (clowerleaf?) but they are labeled RX/TX. But still I dunno if it's worth upgrading from the one I already have
@ronalddebruin90099 жыл бұрын
@Antonwit42... no its not worth upgrading. It's a great antenna if you are flying high, but not really suited for fpv with a quad.
@antonwit4259 жыл бұрын
Ronald de Bruin And from all his designs which would the best? Probably there is not such thing as best as each have advantages and disadvantages. But there is just too many designs and they are not compared as clearly as I wished.
@ronalddebruin90099 жыл бұрын
antonwit42 I recently got a mail from IBcrazy aka Alex Greve. He is using cloverleafs with a pepperbox on the rx.
@deech66997 жыл бұрын
Can two different wavelength antenna be used together like a 2.4 and a 5.8? Like for multiple wavelengths like 2g 3G 4g and lte
@RAWstudios018 жыл бұрын
can u link to where u get all the bits from i.e. sma coax coper wire
@Catalysis11449 жыл бұрын
Thanx again Andrew.. I built one today & happy with my first ever DIY antenna, but I have small question if I put this antenna on my fpv RX what antenna should I use on the TX for best combination? or should it be same on both TX and RX?
@andrewmcneil9 жыл бұрын
Catalysis1144 I would use a biquad or double biquad.
@Catalysis11449 жыл бұрын
+andrew mcneil Andrew, finally I have built few of these antennas I was testing experimenting & comparing between this antenna design and Clover leafs but somehow am getting strange results maybe you can answer it with your technical experience. I tried using a 2.4Ghz (32mm quarter wave) 4 lobes Omnidirectional biquad antenna mounted on 5.8Ghz Tx transmitting at 5645Mhz and on Rx I used omnidirectional 6 lobes biquad antenna tuned for 5.8Ghz (13mm quarter wave) & amazingly this has gave me best ever result in terms of RSSI and range. I have done several combinations using the same Tx and Rx communicating at 5645Mhz : 1. 5.8Ghz Clover leafs on both Tx & Rx (these I bought ready made by fatshark Spironet). 2. 5.8Ghz Clover Leaf on Tx and 5.8ghz Omni Biquad 4 lobes & 6 lobes on Rx & vice versa. 3. 5.8Ghz Clover leafs (Chinese made). 4. Omni 5.8Ghz biquad 4 lobes on Tx & 6 lobes on Rx & vice versa. 5. 2.4Ghz Omni biquad 4 lobes on Tx & 2.4Ghz Omni Biquad 6 lobes on Rx & Vice versa. 6. 2.4Ghz Omni biquad 4 lobes on Tx & 5.8Ghz Omni biquad 6 lobes on Rx & vice versa. 7. Mounted each of these antennas on Tx & no antenna on Rx So why do you think a 4 lobes Omni biquad tuned for 2.4Ghz antenna outperforms all these I tested when mounted on a 5.8Ghz Tx & even when no antenna was mounted on Rx the 2.4Ghz tuned Omni biquads the 4 lobes & 6 lobes outperform all other antennas I mentioned above. I did the testing keeping a 600mw tx with camera about 40 meters away passing through 2 brick walls & looking at the RSSI voltage on my Rx. Also I did some walk around looking at the video feed and it was actually very stable. I have some numbers if you wish to see. Thanks..
@Catalysis11449 жыл бұрын
+Harasi So to answer this myself after some googling & reading I found out that my 2.4Ghz Biquad elements & due to my measurements error in elements each element turned out to be 5/8 the wave length of 5.8Ghz frequency which is another way of making antennas instead of using 1/4 the wave length 5/8 is used which is 5/8x52=32.5mm. So using 5/8 has practically performed better for me as tx antenna. I did test flight today & signal was solid. I will try making one for 2.4Ghz using 5/8 elements today & test it .
@georgelopez50368 жыл бұрын
+Harasi Hi, can you share the ones you made with 2.4 Ghz using 5/8 wavelength? Thanks
@Catalysis11448 жыл бұрын
+George Lopez Hi, The one I made for 2.4 Ghz was exactly the same as Andrew made it on his other previous video but the 1/4 wave was practically measured 32.5mm and I have been using for 5.8 Ghz fpv Tx with good results as it's equal to 5/8 wave length of 5.8 Ghz.
@visionintegrations9 жыл бұрын
Hey Andrew, first things first, I love your videos, very informative and easy to watch. One topic I was hoping you could cover (in case you haven't already) are wideband antennas. I understand the idea behind antennas tuned to a specific frequency such as most you've made, though how would one accomplish an antenna that performs well on a wide range of frequencies and how would it compare to single frequency antenna? I've started playing with the rtl-sdr, and I want to build my own antenna for it, though that would require a wideband antenna unless you're going to swap out antennas every time you switch frequencies, which of coarse is impractical. Thanks a lot!!!
@kevinrtres10 ай бұрын
8 years later...for those still interested - have a look at Teardown, Analysis of a Waveform 600 MHz to 6 GHz Cross-Polarized 4x4 MIMO Panel Antenna. Check the VWSR!
@AngelMarresEgoavil7 жыл бұрын
Wich cable did you use? I mean, that one with the conector
@CarmenGarcia-kv4dm7 жыл бұрын
Andrew can u use Ethernet wire instead of coaxial
@cartoon-network8145 жыл бұрын
how much was the gain because this sort of configuration?
@ronaldreynolds98708 жыл бұрын
what kind of solder did you use, solder with flux or not?
@glenntukes40217 жыл бұрын
would it be the same style and measurements for tx and rx antenna for fpv?
@hassaization7 жыл бұрын
How do you make one of these circularly polarised?
@MarkMacherey8 жыл бұрын
andrew, are these Circular polarized ?
@julianmdanner8 жыл бұрын
could this attenna be used to boost cell signal
@012fire0129 жыл бұрын
Great job! Could you please build one with "LHCP" and tell us the tricks on getting the best CP angel?Thanks..
@christopherbaker86919 жыл бұрын
Also Andrew, where can the SMA connectors on the base be purchased from, been going round in circles trying to find them !!
@andrewmcneil9 жыл бұрын
Christopher Baker sma here: www.ebay.co.uk/itm/291295829463?_trksid=p2060778.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT and coax here: www.ebay.co.uk/itm/320851127888?_trksid=p2060778.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
@christopherbaker86919 жыл бұрын
Thanks Andrew !, Keep up the great information, we are learning a lot about the understanding of FPV ,RC Control, etc
@yoannymena50886 жыл бұрын
que distancia puede repartir con esa antena
@sagitariojahm8 жыл бұрын
is any way to parallel 5 GHz and 2.4 GHz in one connector to make it dual band and tested if it work .. if not insulate them with a 5 GHz capacitor ,i just saying .
@The1HellFire6 күн бұрын
Yes. You can use 2 pcs of 75 ohm coax cable with 1/4 wave length (try to use for 2.4 wave lenght if it wont be good then try wave lenght for 2.4 and 5.8) as coupler for the antennas to joint them for single cable and then feed it with 50 ohm coax... and plase the antennas 90 degree from each other...
@HatiKeseorangan7 жыл бұрын
any copper can use for making this athena?
@teoftv36986 жыл бұрын
can this be used for receiver for B315s936 modem?
@slyarsenal8 жыл бұрын
Why is your coax so rigid compared to other R316G cables I've found on ebay?
can this work for long range wifi antenna ? , for long range (3km maybe :D )
@DePatadePerro.9 жыл бұрын
I am QUERETARO, MEXICO
@sleepyduck8 жыл бұрын
+andrew mcneil Hi Andrew, Does the length of the coax matter?
@alextvmantvman38948 жыл бұрын
+sleepyduck 1/4 wavelength or 30.5MM the best
@sleepyduck8 жыл бұрын
+Alextvman Tvman isn't 0.25 wavelength of a 5.8Ghz wave is 12.29 mm? Why 30.3 mm ? would you mind explaining it ?
@usadartstv6 жыл бұрын
works on goggles better than all other i have try not to good for drone to easy to bend
@ErsyachIrham7 жыл бұрын
what kind of coax do u use ?
@jprabhakaran84533 жыл бұрын
What are the dimensions for 5.8Ghz please. For 2.4 Ghz, it is 31.5mm, is it not?
@andrewmcneil3 жыл бұрын
Maybe watch the video
@kevinrtres10 ай бұрын
wavelength = speed of light / frequency. Careful with the units.
@milogutovic57 жыл бұрын
is this antennas are for wi-fi?
@jwb19389 жыл бұрын
What coating you are using to dip your finished antenna.
@JohnFHendry9 жыл бұрын
Great video... but regarding the covering unless it adds strength I'd rather keep the amount of solder used to a minimum and save weight and not use it and just spay it with a clear lacquer at most as every gram saved is extra power and air time, but ideally find a light weight cover for protection and I'm thinking a two part form made shaped like the antenna and then filled with light weight expanding foam might do the job nicely as the foam will hold it together and the flex in the coax will let it bend out of the way in the event of a "bad landing".
@DePatadePerro.9 жыл бұрын
WHY NOT PUT TO DOWNLOAD, A SCHEME WITH ALL MEASURES
@arfintr15229 жыл бұрын
Carlos Ramirez you really do not need a download.. just the one measurement of your biquad side length...
@raymondyudhi69634 жыл бұрын
What polarization? Linear or Circular?
@andrewmcneil4 жыл бұрын
Rule of thumb, if I don’t say in the video it’s linear
@StantonLuke7 жыл бұрын
Do you make these to order?
@DePatadePerro.9 жыл бұрын
CABLE TYPE THAT IS ,WHERE TO GET
@bubu0909 жыл бұрын
Carlos Ramirez RG402 coax. You can get it on ebay. :)
@pikas94288 жыл бұрын
its Circular or Linear Polarized ?
@Tutorielsfaciles7 жыл бұрын
Pika Ś good question!
@yousefdb18639 жыл бұрын
Thanks Andrew
@VideoInked8 жыл бұрын
what did you coat it with ?
@startazz8 жыл бұрын
Looks like liquid tape to me,you can find it on Ebay or Amazon. ;-)
@rahuldongre16057 жыл бұрын
does this support 2.4 too
@Tutorielsfaciles7 жыл бұрын
Rahul Dongre no it support only 5.8Ghz
@UberMicroRepairs6 жыл бұрын
Flux! Thou shall use flux!
@bankheadrc27578 жыл бұрын
Will these work with FPV TX & RX
@andrewmcneil8 жыл бұрын
+Bankhead RC Yes this design works in both
@bankheadrc27578 жыл бұрын
Thanks I would like to get these and test the range for 1.3 Ghz
@aykutzafer15379 жыл бұрын
hello^^ which dye do you use?,
@lorinrandall35085 жыл бұрын
Andrew, when making a bend you should add that you take the diameter of the wire you are cutting and divide that in half then subtract that from the length you will be bending to give a more accurate length...just a suggestion my friend...
@bigallmac9 жыл бұрын
Hi Andrew i am new to quadcopters and i am loving you vids but i have watched so many of them now i am totally confused I have just got a VLToys V666and would like to know what would the best build in antennas for longer range and video clarity for both TX and RX any advice would be great TIA Allan