Alper · @alper
355 followers · 773 posts · Server mas.to

Hey lovely folk of , I am planing to make a field portable / for maybe up to 20 meter. I am considering several design choices and came by with the idea of vertical moxons hung from fishing poles. I wonder how this would compare to horizontal and higher hung . Interwebs gave me no answer. I aim to make it simple and compact and vertical idea is good for that goal but I want this to be my efficient antenna so... Any ideas?

#hamradio #amateurfunk #qqrp #qrp #antenna #moxon #yagi #amateurradio

Last updated 1 year ago

Johan | PD1JMB · @dynode
200 followers · 2614 posts · Server mas.to
Mike :radio_tower: KO4ERE · @KO4ERE
84 followers · 283 posts · Server mastodon.radio

Redoing my post since there's a lot of you again:

I'm a class ham in the Washington DC area. I mostly work . I the worst mic shyness on the planet so I tend to stick to ; sometimes I go outside at obscene hours to wave my around & talk through a . I try to do the weekly & () nets, & you should too! If you're a member from let's set up a because you're the last state I need for that award.

#was #sked #vermont #QRZ #ffwn #winlink #hellschreiber #satellite #yagi #digimodes #hf #general #introductions

Last updated 1 year ago

Ansgar Schmidt :verified: · @Ansi
508 followers · 1593 posts · Server mastodon.cloud
IT News · @itnewsbot
3291 followers · 263241 posts · Server schleuss.online

Listening to the ISS on the Cheap - Like any hobby, amateur radio has no upper bounds on what you can spend getting ge... - hackaday.com/2023/06/10/listen -band

#iss #yagi #space #baofeng #repeater #cross #radiohacks #amateurradio #internationalspacestation

Last updated 1 year ago

VE3INP Ian · @VE3INP
52 followers · 34 posts · Server mastodon.radio
GeekProjects News · @news
4 followers · 3116 posts · Server geekprojects.com
IT News · @itnewsbot
3071 followers · 255411 posts · Server schleuss.online

Printing Antennas on Circuit Boards - Yagi-Uda antennas, or simply “Yagis”, are directional antennas that focus radio wa... - hackaday.com/2023/04/06/printi -uda #2.4ghz -fi

#pcb #coax #wi #radio #printed #antenna #yagi #pcbhacks #microwave #radiohacks

Last updated 2 years ago

WACOCA · @wacoca
8 followers · 14942 posts · Server mastodon.cloud
GeekProjects News · @news
2 followers · 2317 posts · Server geekprojects.com
Trash Robot · @trashrobot
413 followers · 338 posts · Server kolektiva.social

I'm puzzling over this structure. I want to figure out how to replace it with a coax breakout I can take out to a . Any thoughts? It's 2.5 ghz. Obviously I'm way past voiding all warranty etc etc. Thanks!

#wifi #antenna #yagi

Last updated 2 years ago

loic_fejoz · @loic_fejoz
42 followers · 96 posts · Server mastodon.gougere.fr

Réalisation du week-end : moxon
george-smart.co.uk/antennas/du
J'ai pu entendre clairement un répéteur et un sur ma radio portable.
Il faudra que je fasse une mesure de SWR dehors mais celle faites à l'intérieur semble prometteuse...

#dualband #yagi #uhf #satellite #vhf #antenna #hamr #hamradio

Last updated 2 years ago

jke · @jke
365 followers · 399 posts · Server mastodon.social

Bissi Antennenporn

#afu #hamr #hf #yagi

Last updated 2 years ago

Lolra · @Lolra
107 followers · 31 posts · Server ecoevo.social

Does anyone here have experience with yagi antenna and setting up a Motus station? I am in desperate need of assistance that is way beyond my knowledge level.

#motus #yagi #motuswildlifetracking

Last updated 2 years ago

AI6YR Ben · @ai6yr
580 followers · 449 posts · Server mastodon.radio

Previously, the SWR was around ~2.5 (which I thought was okay), but that was highly dependent on coax location. Re-tuned this for the particularly short run of coax I am using now.

#antenna #yagi

Last updated 2 years ago

AI6YR Ben · @ai6yr
580 followers · 448 posts · Server mastodon.radio

Everything works better with . Particularly the gamma match on my homebrew 2m/440 . Re-tuned it today. (Salvaged the gamma from another project... too much capacitance for this application)

#antenna #yagi #Tape #duct

Last updated 2 years ago

NP3QL · @osvaldorosadoq
80 followers · 236 posts · Server mastodon.radio
Jim · @N4JAW
384 followers · 158 posts · Server mastodon.radio

Hello operators. My 100 yr. old camera tripod bit the dust. Need recommendations for small sturdy tripod which will hold my .

#yagi #arrowantenna #dualband #sat #amsat #hamradio #amateurradio

Last updated 2 years ago

· @KK7IGR
36 followers · 81 posts · Server mastodon.radio

I was going to get started on the dual-band antenna, having printed the printables and assembled the rest, but I only have one list of element sizes and spacings to go on.

I'm looking for a calculator I can play with to see the effect of using thicker tape (25mm instead of 12mm), especially on spacing, but can't find anything for 2-band (70cm and 2m).

Is dual-band an option in one of the downloadable calculators?

#yagi

Last updated 2 years ago

The HAM · @Hammut
73 followers · 1254 posts · Server mastodon.aventer.biz

@KK7IGR
Hi, as we know yagis are complex and they are no design "for Dummies" thought. But don't worry Internet will help you. I would not recommend hairpin match. Trust DK7ZB - He is an expert.

dk7zb.darc.de/dk7zb-match.htm
And ARRL has good books.
If you are looking for an easy antenna project for VHF and UHF - try a simple GP , instead of a J-pole.




#uhf #vhf #yagi #arrl #hamradio

Last updated 2 years ago