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Пікірлер
@ArvindKumar-rl7vs
@ArvindKumar-rl7vs 2 күн бұрын
Checkout Octasic SDR
@brandongodsell5959
@brandongodsell5959 2 күн бұрын
Just got my Tech License and now after watching this i have a whole new respect for the guys who maintain these repeaters for us all to enjoy.
@JohnHughes-bq3nb
@JohnHughes-bq3nb 18 күн бұрын
That's awesome. Can that find where 7.2 MHZ illegal ham radio operator signals are coming from ?
@ranchosinnombreannjimmy8427
@ranchosinnombreannjimmy8427 19 күн бұрын
Great video ! The shack-on-a-bike is awesome!. I hope you have an old school generator on your wheel.. For DC charging. --... ...--
@norcalstimpy
@norcalstimpy Ай бұрын
Great work! Great video. Thanks for sharing. N6TIL
@RobBob555
@RobBob555 Ай бұрын
WHY do people use GitHub or Shithub as I call it ( I'm clever like that) it's so awkward and a nightmare to navigate 🙄, looking for ages for the actual Download you need 🤬..and I KNOW it's not just me, I AM very technical, been a PC tech professional for 20 plus years, everyone just accepts this mess of a site, it's staggering just how bad it is 😵‍💫
@raysoucie489
@raysoucie489 Ай бұрын
NICELY NICE
@kk7gkg
@kk7gkg 2 ай бұрын
Where’d you get a BCR?
@SkylerF
@SkylerF 2 ай бұрын
Borrowed, I have no interest in owning one personally.
@kk7gkg
@kk7gkg 2 ай бұрын
@@SkylerF their plain rubbish.
@jdave1157
@jdave1157 2 ай бұрын
Service monitor best monitor
@stephenjones9153
@stephenjones9153 2 ай бұрын
Well done 73s M0BFM
@rgreene4385
@rgreene4385 3 ай бұрын
is there a way to use this on xtl 2500 uhf mobile to move the freq to uhf ham > thks
@SkylerF
@SkylerF 2 ай бұрын
Hex edit is a lot easier for xtl2500, that requires a mod of patport.exe and no ram hex editing req’d
@freedom1307821
@freedom1307821 4 ай бұрын
Hi. Nice video. I am looking for version 1.322. They don't have it any more in github. Do you have this image?
@RobBob555
@RobBob555 Ай бұрын
That's because GitHub ( Shithub) sucks 🤬
@jeffkardosjr.3825
@jeffkardosjr.3825 4 ай бұрын
I've been looking for this kind of video for quite awhile.
@kierangio
@kierangio 6 ай бұрын
What board do you use? I have a ZUM MMDVM hat but it comes through all mushed up on the other radio. Simplex with same key works so must be the MMDVM board.
@KK4CNM
@KK4CNM 6 ай бұрын
Ive been trying to do this with motorola
@SkylerF
@SkylerF 5 ай бұрын
I’ve done it with lots of Motorola
@DV7Dave
@DV7Dave 6 ай бұрын
Very cool! I don't know a whole lot about radios. But could this setup be used to direction find a specific LoRa signal on 915Mhz for example? Or would it pick up all traffic on 915Mhz rather than just the signal I'm looking for?
@SkylerF
@SkylerF 6 ай бұрын
Probably tricky for ism 915, lots of random signals there and can’t really lock down on the one you want , the kraken can’t decode by protocol
@timsmith1426
@timsmith1426 7 ай бұрын
You definitely earned your #Like on this one, thank you! :)
@frankthetank3342
@frankthetank3342 7 ай бұрын
I used mine on a 2m fox hunt this evening. Im running low prowfile 4" antennas and it wasnt ideal. Wanted antennas that would stay put 24/7. Might use telescopic 1/4 antennas next week. Until I can make a sheetmetal platform to permanently affix the elements (although, this limits my frequency options a bit). Maybe I'll make uhf and vhf layouts, which I could move to, without too much hassle.
@stargazer7644
@stargazer7644 3 ай бұрын
Just use 1/4 wave mag mount whips. I use small black ones. Hard to see.
@frankthetank3342
@frankthetank3342 3 ай бұрын
@@stargazer7644 ended up using strong NMO magnet mounts with adapters to 1/8" steel whip material. I need to paint the elements black, tomorrow (bare metal will rust). Rather than exotic (expensive) steel, found Lowes has decent strength steel rod for cheap price.
@stargazer7644
@stargazer7644 3 ай бұрын
@@frankthetank3342 TIG Welding rod is also a good alternative. It comes in a variety of materials.
@rustledjammies8769
@rustledjammies8769 7 ай бұрын
I wish I had this a decade ago when business radio use was a lot of popular that now where I live!
@ChrisRunion-v8e
@ChrisRunion-v8e 7 ай бұрын
Nice radios ❤
@JeffHochberg
@JeffHochberg 8 ай бұрын
Not that that's illegal for hams or anything.... At least it is in the US.
@SkylerF
@SkylerF 8 ай бұрын
Yeah I wasn’t specifying it was for ham
@jameslargen284
@jameslargen284 8 ай бұрын
I have a question regarding the mmdvm pi based sytem. Can the board be used with only a small list of radios or can it be widely used? Obviously motorola radius icom kenwood etc are supported, but what if a person wanted to use a tyt th9000 for example?
@SkylerF
@SkylerF 8 ай бұрын
Probably about 75-80% of radios it works on yes that’s including the th9000. just need direct modulator and discriminator connections. Something that uses dsp like a baofeng ht woudlnt work
@jameslargen284
@jameslargen284 8 ай бұрын
@@SkylerF thank you so very much for the response! I am very new to the world of raspberry pi & the accessory boards, which is a bit confusing at first glance. I like the idea of using readily available units with easily accessible programming software to build a dual timeslot digital repeater. These little pi units seem like they are really powerful 💪 for the size 🤏. Is there a particular source or guide for a beginner that you would suggest?
@raysoucie489
@raysoucie489 8 ай бұрын
NICE
@SkylerF
@SkylerF 8 ай бұрын
Obv don’t do in ham band
@someguy1717
@someguy1717 8 ай бұрын
Do you have parts list and plans for the dual baofeng model you built in a can? I like the look and want to build one of these. Thank you in advance!
@SkylerF
@SkylerF 8 ай бұрын
Unfortunately I don’t. I built this many years ago and did it mostly just by trial and error when I was picking resistor values etc. I would recommend the hamvoip website with some of their baofeng guides as a starting place
@patrickhelmick5829
@patrickhelmick5829 8 ай бұрын
Excellent work! Regarding the comment that someone to drive for you would have been safer, I caught myself being a little bit nervous about that as well. But talking on the radio while driving is a staple for most of us even in a traffic-jammed metroplex. It’s not even hands-free for most mobiles!
@SkylerF
@SkylerF 8 ай бұрын
Good point. Guess I need more friends. I did it on an early Sunday morning so the traffic wasn’t too horrible
@davidvanhorn498
@davidvanhorn498 9 ай бұрын
Hey there! KC6ETE in broomfield
@SkylerF
@SkylerF 9 ай бұрын
👋
@davidvanhorn498
@davidvanhorn498 4 ай бұрын
@@SkylerF I'd like to meet you IRL now that I have my system operational. What hunts do you have coming up?
@LaneLarson
@LaneLarson 9 ай бұрын
Great explanation!
@thed8229
@thed8229 9 ай бұрын
Dang buddy, didn't know you had a YT channel going. I got to see AB2SG's Kraken setup on a RFI hunt a week ago. Badass, I want! Good vid on the unit. K0ATV
@BVN-TEXAS
@BVN-TEXAS 9 ай бұрын
Release the Kraken,,, that what your roof says when your going 85 on the highway and the antennas start to pop off. 😂
@SkylerF
@SkylerF 9 ай бұрын
😅
@davidvanhorn498
@davidvanhorn498 27 күн бұрын
​@@SkylerFnot with my antenna array. The roof would go with it.
@npsit1
@npsit1 9 ай бұрын
DF is interesting. I used it while in the military. Usually it was close.
@kjchaifisch
@kjchaifisch 9 ай бұрын
Very neat video, but one question, wouldn't a single directional antenna be more effective than using an array of omnidirectional antennas? Like, directional antennas are already very good at direction finding so is the Kraken just showing that direction finding can be done with an omnidirectional antenna?
@SkylerF
@SkylerF 9 ай бұрын
With a directional antenna you would have to manually get outside of the car and aim the antenna by spinning it 360° to find the peak signal strength. Completely doable and usually what I used to do but just takes a lot of time manually getting bearing lines every time you stop the car. Plus most directional antennas have side lobes so you might get a signal even if you aren’t pointed right at the source.
@kjchaifisch
@kjchaifisch 9 ай бұрын
@@SkylerFWell right... but with an omnidirectional you could be picking up that cell tower, or the other one down the street. A directional antenna would be subject to a lot less noise, and really, you only need 3 or more points for triangulation. Rather than driving in a circle letting the system figure out where something is until it actually figures it out.
@davidvanhorn498
@davidvanhorn498 4 ай бұрын
@@kjchaifisch Been there and done that with various flavors of directional antennas. Actually a cardiod antenna worked best, aiming for the LEAST signal rather than the most. It has a single very narrow notch. But as SkylerF said it's kind of a PITA especially if raining, cold, or no good place to park.
@SteveM45
@SteveM45 9 ай бұрын
Very interesting, but is this allowed? A car with many antennas . I have an idea: put a skiebox on top off the car.😅
@felixyasnopolski8571
@felixyasnopolski8571 9 ай бұрын
it is. you can receive as much as you want
@mikesradiorepair
@mikesradiorepair 9 ай бұрын
Have a antenna farm on the roof of my 1 ton van. HF screwdriver, 6 meters, 2 meters, 1.25 meters, 70cm, 33cm, 23cm, GMRS, CB and occasionally install the 5 antennas for a Kraken when I need to do direction finding. If you want to see a real antenna farm look at Andrea K2EV's mobile Rover station. kzbin.info/www/bejne/d2KQoWaQgNFshLMfeature=shared
@stargazer7644
@stargazer7644 3 ай бұрын
Why would it not be allowed?
@raysoucie489
@raysoucie489 9 ай бұрын
KE0DNQ...... 73
@Wolf359HeavyIndustries
@Wolf359HeavyIndustries 9 ай бұрын
Very nice demo. A few of us back at SARA have been talking about them since they were first introduced. They are looking like a pretty mature product now. My current plan, with a Kraken or just using signal strength DF with an RTL, is to build some cheap and tiny 434MHz tracking beacons that activate when a cord is pulled. A coworker has had some trouble with Christmas decoration thieves. - bs
@SkylerF
@SkylerF 9 ай бұрын
LoRa trackers might be easier, 900MHz trackers such as the sensecap t1000
@Wolf359HeavyIndustries
@Wolf359HeavyIndustries 9 ай бұрын
@@SkylerF Those look pretty cool, and I do intend to get into LoRa (Let's see if Meshtastic goes anywhere), but I am looking for a super compact solution, like within a heat shrink tube, to be sewn or stapled unnoticed into a seam in an inflatable Frosty the Snowman, etc. The only component I am missing is a ATtiny or somth that keys an id number along with a 45 second or so dash.
@stargazer7644
@stargazer7644 3 ай бұрын
Why don't you just put an apple air tag on it? Far simpler.
@Wolf359HeavyIndustries
@Wolf359HeavyIndustries 3 ай бұрын
@@stargazer7644 Good question. An AirTag could work for tracking stolen items. From a consumer perspective they would be simpler to operate However, they are much more complicated than a simple tracking beacon. They rely on a participating apple device to be within their Bluetooth range and ultimately rely on cell carrier networks, the internet, and proprietary devices and software. You can absolutely do that if you want, but my project idea is in the spirit of DIY, Amateur Radio, and possibly using the KrakenRDF unit for locating it, which is what this video is about.
@Chrisflyss
@Chrisflyss 9 ай бұрын
@skylerf have you tried it out with the antennas extended? Mine works very well that way.
@SolarGeneral
@SolarGeneral 9 ай бұрын
So what’s the purpose of this?
@BestSpatula
@BestSpatula 9 ай бұрын
Terrific presentation and demonstration of this device! I'd heard of the Kerberos SDR, this appears to be a much improved version.
@jim532
@jim532 9 ай бұрын
Will the kraken work in a fixed configuration to get a directional bearing or do you have to be moving? It would be nice if you could put multiple units at fixed locations
@antoniocaetano6359
@antoniocaetano6359 28 күн бұрын
Na página oficial eles falam dessa possibilidade inclusive com uma aplicação em nuvem para gerenciar as unidades remotas
@bashkillszombies
@bashkillszombies 9 ай бұрын
Your voice over audio is pure cancer.
@drewlarson65
@drewlarson65 9 ай бұрын
All that fiddling to get them 'precise' and you didn't even flatten the template...
@SkylerF
@SkylerF 9 ай бұрын
Hey I was filming with the other hand lol
@thed8229
@thed8229 9 ай бұрын
And no torque wrench on the SMA's! 😂😂😂 Thank you for making the vid.
@Robert-cd5zr
@Robert-cd5zr 9 ай бұрын
Can you put it on a paramotor trike?
@kevinboog9576
@kevinboog9576 9 ай бұрын
Skyler. I'm I n Denver as well and would like to talk to you about some interference tracking. I monitor colcon and gmrs 600 repeater.. kfoipd WRMG656 . Hopefully you reach out.😊
@kevinboog9576
@kevinboog9576 9 ай бұрын
Skyler. I'm I n Denver as well and would like to talk to you about some interference tracking. I monitor colcon and gmrs 600 repeater.. kfoipd WRMG656 . Hopefully you reach out.😊
@bryanst.martin7134
@bryanst.martin7134 9 ай бұрын
The Ford Pickup owners are beside themselves. Aluminum bodies...
@ericgulseth74
@ericgulseth74 9 ай бұрын
Yes. Nice not having the body rust out, but now I need to drill holes....
@stargazer7644
@stargazer7644 3 ай бұрын
We knew this when we bought them. But they're hardly the first vehicles with aluminum body panels - I had a car in 1978 that you couldn't put a mag mount on.
@davidvanhorn498
@davidvanhorn498 27 күн бұрын
The arrow base antenna converts easily to a folding array for mobile use.
@bentheguru4986
@bentheguru4986 9 ай бұрын
Finally, a tool to find the CB radio jammers
@javabeanz8549
@javabeanz8549 9 ай бұрын
We did that years ago for fun. If it's an AM signal, see if you can find a TRC-427, looks like they are pretty cheap on eBay. RF Gain on these is an RF Attenuator circuit. Mount a magnet mount antenna as far back on your vehicle as possible, to make it more directional. I have hunted down a walkie talkie hidden in a hedge with this exact setup. And I have also been able to get a correct direction on a 300 watt linear at less than 1000 feet. $50 or $500, your choice. If you only need it for CB, the $50 sounds better to me.
@bentheguru4986
@bentheguru4986 9 ай бұрын
@@javabeanz8549 Yeah, ours are 477MHz FM but same ideas.
@davidvanhorn498
@davidvanhorn498 9 ай бұрын
@@javabeanz8549You don't need an AM RX to hunt an am TX
@davidvanhorn498
@davidvanhorn498 4 ай бұрын
@@javabeanz8549 The Kraken isn't a psudodoppler, and doesn't need an external reciever. The radius of the antenna array might be an issue though.
@augurkur
@augurkur 9 ай бұрын
Most important reason to get the antenna kit: The antennas must be _precisely_ identical down to the atom, give or take, in order to use this for direction finding.
@stargazer7644
@stargazer7644 3 ай бұрын
It isn't quite that critical. The accuracy of the bearings isn't all that precise, so while you do want the antennas and feedlines to be a close to identical as possible, a few fractions of a wavelength isn't going to make it unusable.
@Michael-iw3ek
@Michael-iw3ek 9 ай бұрын
Is that similar to what they used to find Pablo Escobar?