#cbradio

Ice Breakerparticlesbbs
2025-06-22

You may be cool but are you 5 watt walkie talkie cool? I had this exact model growing up and it’s what got me into radio. Got these for $10 from Goodwill

sperber64sperber64
2025-06-21

Today out at the top Mont Sujet / Spitzberg (1382 meters above sea level / JN37ND) with the radio to have some very friendly QSO‘s. Today with the Jopix CB-514 handheld radio and the new diy L-Match. Cows forced me to search for a new place, which I found some meters below the top of the mountain.

More pics : pixelfed.social/p/sperber64/84



Jopix CB-514Cows gave some VSWR issues 🤣New location without cows 🐄 DIY L-Match and choke
Tog Hackerspacetog@mastodon.ie
2025-06-16

A blown fuse, a busted speaker, some mystery wires — and one fun repair!

@tdr112 brought a vintage CB radio setup back to life at Tog.
📻 Read the blog: tog.ie/2025/06/cb-radio-repair

#RepairCafe #ElectronicsRepair #CBRadio #Makers #Hackerspace

A CB radio with the cover taken off. The insides show a PCB, lots of wires and a speaker on a desk
2025-06-15

Both radios are now working. I might be a few decades late to hear anybody transmitting but it was a fun repair. Another antenna would be needed to try getting one radio to transmit to the other but that is for another day as I have used this to procrastinate going outside all day and I should get a cycle in. #repair #cbradio

sperber64sperber64
2025-06-14

Today out at the top of Röti (1395 meters above sea level / JN37SG) with the radio to have some very friendly QSO‘s (One to Germany) Today with the Jopix CB-514 handheld radio and the new diy L-Match but later switched to the Fuchskreis.

More pics : pixelfed.social/p/sperber64/83



Jopix CB-514EFHW AntennaTop of RötiHard way up
sperber64sperber64
2025-06-09

Today out at the former Coast Station Berne Radio HEB in Bern / Riedern (620 meters above sea level) with the radio to have some local QSO‘s. Today with the Jopix CB-514 handheld radio and the new diy L-Match.
And this is not a joke, Switzerland had from 1941 until 2016 a costal radio station.

More pics : pixelfed.social/p/sperber64/83



Jopix CB-514EFHW with L-Match
2025-06-09
Today out at the former Coast Station Berne Radio HEB in Bern / Riedern (620 meters above sea level) with the radio to have some local QSO‘s. Today with the Jopix CB-514 handheld radio and the new diy L-Match.
And this is not a joke, Switzerland had from 1941 until 2016 a costal radio station.

#CBradio #cb #27mhz #heb #funk #funken #riedern
sperber64sperber64
2025-06-07

Bad weather today, so let’s build another L-Match (again). Nice Saturday mini project

-Match

L-Match from insideL-Match from outside
smalldog club ☑️smalldog@social.smalldog.club
2025-05-31

This used to happen during the CB radio craze of the 70's.

Some perv would come on the channel and get everybody stirred up like a hive of bees.

Later someone would comment about the perv, like "did y'all hear that mess?"

But that person's signal had the same 60-cycle hum on it as the perv's.

Other clues:

-- microphone with a distinctive pop

-- same TV or fan running in the background.

One had to be careful! 😁

In spite oy my reputation, I was never a CB perv.

#CBRadio

sperber64sperber64
2025-05-31

Today out at the former Medium Wave Site Beromünster (800 meters above sea level) with the radio to have some friendly QSO‘s (One to Germany).
Today with the new CRT Alpha N radio and the diy L-Match.

More pics : pixelfed.social/p/sperber64/83



Former Medium Wave Site BeromünsterRadio in the NatureSmall Antenna vs Big Antenna
2025-05-31
Today out at the former Medium Wave Site Beromünster (800 meters above sea level) with the radio to have some friendly QSO‘s (One to Germany).
Today with the new CRT Alpha N radio and the diy L-Match.

#CBradio #cb #27mhz #Beromünster #funk #funken
sperber64sperber64
2025-05-30

Out again at Leubringenberg (1300 meters above sea level) with the radio to have some very friendly QSO‘s.
Today with the new CRT Alpha N radio and the diy L-Match.

More pics : pixelfed.social/p/sperber64/83



QSL?DIY L-MatchCRT Alpha NAntenna and Panorama
2025-05-30
Out again at Leubringenberg / 1340 meters above sea level) with the radio to have some very friendly QSO‘s.
Today the first time with the CRT Alpha N radio and the diy L-Match

#CBradio #cb #27mhz #Leubringenberg #funk #funken
sperber64sperber64
2025-05-25

Quick & Dirty Sunday DIY Project. L-Match for 27MHz.
Toroid : T80-6 with 23 turns (~2.62mH)
Capacitor : 2pF - 30pF
Network Type : L-Match

Wait for better weather to test. But with 4.4k resistor I can match a VSWR 1:1.1

DIY 27MHz L-Match
John :au: :60: :05: :12: :GP:John@fairdinkum.one
2025-05-18

Listening to the Truckie channel on my #CBradio.

Ice on the roads around us & at least one 2 car collision very close by.

#BlackIce #auspol

sperber64sperber64
2025-05-17

Out today (Leubringenberg / 1300 meters above sea level) with the radio to have some friendly QSO‘s

More pics : pixelfed.social/p/sperber64/82

PanoramaJopix CB-514EFHW Antenna
2025-05-17
Out today (Leubringenberg / 1300 meters above sea level) with the radio to have some friendly QSO‘s
#CBradio #cb #27mhz #Leubringenberg #funk #funken
sperber64sperber64
2025-05-10

Out today (Weissenstein / 1280 meters above sea level) with the radio to have some nice QSO‘s

Jopix CB-514EFHW AntennaEFHW - FuchskreisPanorama
sperber64sperber64
2025-05-08

🔭 Checking RF Line-of-Sight & Path Profiles? Here are my favorite tools:

📍 🇨🇭 map.geo.admin.ch – Best for Switzerland, highly detailed terrain & infrastructure

🌍 heywhatsthat.com/profiler.html – Great desktop tool with advanced profile parameters. Less mobile-friendly, but powerful

📱 rflineofsight.scadacore.com – Mobile-friendly line-of-sight tool by ScadaCore. Quick & clean!

🌐 arcgis.com/apps/Profile/index. – Ad-free, reliable elevation profile tool with solid global coverage

heywhatsthat.comrflineofsight.scadacore.comarcgis.commap.geo.admin.ch
sperber64sperber64
2025-05-02

Out again (1000 meters above sea) with the radio and have some nice qso’s.

Jopix CB-514EFHW - FuchskreisEFHW AntennaPanorama

Client Info

Server: https://mastodon.social
Version: 2025.04
Repository: https://github.com/cyevgeniy/lmst