Ahhh so cool I own the Cobra X as well and wanna build Some helicals for me and my friends. I ordered SMAs on aliexpress a few days ago
@RakishRc2 жыл бұрын
Awesome! 👍
@marianofpv2 жыл бұрын
Great video Rakesh!
@RakishRc2 жыл бұрын
Thanks Mariano!! 👍
@bigdeadlykicksandkickflips8 күн бұрын
im lost 3km you need more than that?
@brezovprut44312 жыл бұрын
Are wave traps important? I haven't seen other people applying wave trap piece? Also, is coax cable length soldered to reflector mandatory for proper RF signal? Can I solder flat bulkhead SMA connector directly to reflector (instead of coax cable) and attach straight to similar adapter you used without any penalties? (I've seen that on GrabCAD)
@RakishRc2 жыл бұрын
Well wavetrap is not essential but it lowers the SWR so better efficiency making it a wise choice to install. The coax length also has some effect on the signal quality due to impedance but i think if you use a sma connector directly that's just fine too afterall it's going to be a diy antenna. I still have to do a real environment test of these antennas I've built..only then will i be able to confirm if it's really working and beneficial.
@ahmadfaris804410 ай бұрын
Hi, any advantages using thicker copper wire?
@lasersbee2 жыл бұрын
Time to invest in some drill bits...
@RakishRc2 жыл бұрын
Yup! 👍
@SanthoshKumar-mr5ss2 жыл бұрын
Hi... Did u tested it in outside..?
@RakishRc2 жыл бұрын
I tested it for comparison with vas 5.8ghz patch antenna although not long range. Didn't find much difference but will have to test thoroughly
@justintango21962 жыл бұрын
How Big Is tej cable
@RakishRc2 жыл бұрын
Which cabel?
@CP-zi3eg2 жыл бұрын
Is it possible to built in same way a 2.4ghz antenna for the radio transmiter ?
@RakishRc2 жыл бұрын
You can build a 2.4ghz helical but i am not sure if it'll be ideal for a radio transmitter. You may want to look at a moxon for 2.4ghz?