FreeDV Digital on shortwave: perhaps the future? From download to installation. Part 3

Retevis Ailunce HD2 TX and RX test and modulation test between O capsule and external microphone.

This video shows you how to build your own 10 and 15 meter dipole antennas for portable use. Enjoy!

Reception and transmission operation with the Retevis Ailunce H1 on analog repeaters and DMR Germ...

Retevis Ailunce HD2 presentation with software, also with an additional microphone (not included)!

Today I'm also building a DMR hotspot; it's all Sascha's fault because he gave me so much money f...

Retevis RB669 PMR446/Freenet in a handheld radio. Legal communication for everyone who doesn't wa...

This week's find: an antenna I hadn't seen since 1976. Enjoy!

FreeDV Part 2. Today we're going to listen in and I had my first QSO. Enjoy!

The Ampro80 dipole vs. 32 meters of wire on the 80-meter band around 9 a.m. on FT8.

Legal PMR446 and Freenet in one and ideal for emergency radio Retevis RB669 for all those who use...

FreeDV Digital Voice on shortwave: if all else fails, try this #AMATERADIO

Channel advertisement for DO1SLE Sascha Stadtfunker, enjoy watching.

What I, as a newly licensed amateur radio operator, have done so far from October 22, 2025 to Jan...

Reaction video to Pro-Noob-Opa2257, which had written in the comments, but has nothing to do with...

Are you already familiar with the EPC Member Center for Diplomas F? I won't show you the website ...

Two Ampro80 antennas configured as a dipole under the roof. Antenna set to 3.670 MHz, and here's ...

Retevis C1 Part 2 Technical data and functions and the programming software, have fun.

Fixing TV problems, whether in your own home or at your neighbor's, is explained in this video.

2 x Ampro80 as a dipole antenna for people who can only place small antennas, in this video

120cm of bell wire on the Heathkit HFT 9A and the NanoVNA, let's see where this leads, have fun!

Retevis C1 Dualband Handheld Radio Unboxing #AMATEURRADIO #VHF #UHF #RETEVIS #C1

Retevis Ailunce H1: Features and technical specifications – all before radio operation. #DMR #APRS

The Retevis Ailunce H1 unboxing continues with more devices from Retevis.eu. Enjoy!

Help! The firmware update for the Yaesu FTM150ASP is coming soon, and suddenly new features are b...

Reception test Alinco DR 438 VS Yaesu FTM150ASP

Yaesu FTM150ASP RX & TX operation and once again I'll show you the great ASP. Have fun! #FTM150ASP

Today I'm unboxing Robert DJ3KJ's Alinco DR 438 with you. Enjoy! #ALINCO DR-438

YAESU FTM150 ASP: Today I'll discuss the functions of the device and at the end I'll show you tha...

A video idea from Sascha DO1SLE that I really liked, what do you think? Please give your opinion.

What's the very first thing I'll do after passing my amateur radio exam? Today I'm testing FT8.

Sascha DO1SLE unboxes his raffle prize with us. Thank you Sascha and enjoy!

My Yaesu FTM150ASP has finally arrived, and now I'll unpack it with you. Enjoy!

My 2025 year in review: how good or bad was it? All in this video. Enjoy!

I'm going to unpack another box that's arrived here with you, so be curious about what's inside.

What do I do first once I have my call sign and can now operate radio? Lots of QSOs

Questions about amateur radio and CB radio from Detlef DL8DM as a video request. Enjoy! #AMATERADIO

Amateur radio polo shirt for every radio amateur for 27 euros and 8 euros shipping fees on the eB...

Today is the drawing for the raffle; who will win the items from Retevis and Retekess by Jörg Korte?

The grand prize draw for Retevis and Retekess products is sponsored by Jörg Korte of Delta Data UG.

Retevis is celebrating its birthday and is offering great deals from December 1st to December 21s...

A QSO with Felix Lenz that I really enjoyed, I hope you did too? #AMATEURRADIO,#UHF

The Chinese copy of the Diamond CR 77 from Amazon, which costs just over 8 euros, now costs more.

Have you heard of the Kv4p yet? I didn't know about it either until Robert gave it to me.

What do I do first after I have passed my amateur radio exam, before all the radio operations? Pa...

My very first QSO as DA6PP on DB0EN in this video, viewer request!

What do I do first of all after I have had my amateur radio exam, before all the radio operations

My new VHF/UHF mobile antenna from Diamond, which I'm unboxing with you. #VHFUHF #Mobilantenna

Tidradio TD H3 Plus, the features and how to update the firmware in this video.

Which TRX for QRP? Xiegu G106 vs. Xiegu X5105. To answer this question via video.

The new Tidradio TD H3Plus which I can unpack with you, have fun

Retevis MA1 features and programming in this video. #AMATEURRADIO, #RETEVIS, #MA1

Construction video, today we build a 70cm ground plane for the UHF band #AMATEURRADIO, #UHF ANTENNA

Reception test: Retevis RT95 vs Retevis MA1. Which is better? Are they the same?

I'm unboxing the Retevis MA1 I just bought. Unboxing #AMATEURRADIO

Retekess TA 007 is the top class of the 3 Bluetooth headphones that I was able to show and test h...

Retekess TA007, the top of the line among the three Bluetooth headphones, unboxed in this video. ...

Retevis RB628 Part 2. Today, we'll cover the features and programming of the device. Enjoy!

The Retevis RB628 PMR446. Unboxing and Part 1 of these devices. Enjoy!

Retekess TA 006 Part 2. The test and functions of the wireless headphones in this video.