Category: Technology
-
Icom X-026: New Concept Radio to Be Unveiled at Hamvention 2026
On 20 April 2026, Icom announced a new project via its official channels: the X-026. A concept mock-up set to be shown as a world premiere at the Dayton Hamvention from 15 to 17 May…
-
The Best Portable Antenna for SOTA and POTA
When you pack your rucksack to activate a SOTA summit or visit a POTA park, one question matters above all others: which antenna are you bringing? The requirements are clear — lightweight, compact, quick to…
-
QO-100: Getting Started with the Geostationary Amateur Radio Satellite
Imagine this: you press the PTT button, your signal races 36,000 kilometres into space, is picked up by a satellite and beamed back to Earth — from Brazil to India, from Scandinavia to South Africa.…
-
NanoVNA: The Pocket-Sized Antenna Analyser
Just ten years ago, a usable vector network analyser cost several thousand euros. Today there is the NanoVNA — a device the size of a credit card that delivers astonishingly accurate measurements for under 50…
-
Quansheng UV-K5: The Handheld Radio the Community Is Hacking
Buy a handheld radio for around 25 euros and then transform it with open-source firmware into a device offering features normally found only in the 200-euro class? That is exactly what is happening with the…
-
Blackout Preparedness for Radio Amateurs: Self-Sufficient Radio Operation with Solar and Battery
Predstavljajte si, da internet odpove — brez Wi-Fi-ja, brez mobilnih podatkov, brez optike. Za večino ljudi bi bila to katastrofa. Za radioamaterje z Winlinkom pa ne. Winlink je svetovni sistem elektronske pošte, ki deluje prek…
-
Raspberry Pi in the Shack: The Best Amateur Radio Applications 2026
The Raspberry Pi has become an indispensable tool in the amateur radio shack in recent years. Whether as a digital modem controller, APRS iGate, Winlink gateway or fully-fledged WebSDR receiver — the small single-board computer…
-
Satellite Tracking and Reception for Beginners: From App to Antenna
Satellites have fascinated radio amateurs since the early days of OSCAR 1 in 1961. Today, getting started with satellite reception and even satellite communication is easier than ever before. With affordable SDR receivers, powerful tracking…
-
wiki.echtcool.net – Karl’s Workshop on the Web
There are radio amateurs who operate. And there are radio amateurs who build, measure, solder, mill, program and repair. Karl from Tretram, OE8JHK, does both – and documents his projects properly on top. Auf seiner…
-
Experimental 5-Band Vertical Groundplane – Four Planks for a Hallelujah
Guest article by Jürgen, OE8RMJ If you want to skip the backstory, jump straight to “The Experiment”. Prologue I got my licence in April 2025. Fresh and full of curiosity about the vast field that…
-
Wavelog: The Modern Web Logbook for Amateur Radio — Setup with Docker
Any amateur radio operator who wants to properly document their QSOs (radio contacts) needs a logbook. But the days of handwritten entries are long gone: modern web-based logbooks offer DXCC tracking, automatic QSL management, ADIF…
-
EME – Earth-Moon-Earth: Moonbounce on 2 m and 70 cm
EME – Earth-Moon-Earth: When the Moon Becomes a Reflector Imagine sending a radio signal from Earth to the Moon and receiving the echo back – a round-trip distance of approximately 768,000 kilometers. This is exactly…
