TinyDX - A Quest for smallest Digital Modes HF transceiver
Автор: WB2CBA Ham Radio
Загружено: 2025-08-09
Просмотров: 2279
TinyDX is a Digital Modes HF Transceiver.
It is an end result of my quest and obsession to design smallest possible HF Transceiver to carry around while hiking or travelling or for SOTA and POTA activations.
This transceiver is a two band HF Transceiver designed specifically to work on FT8 and FT4 digital modes.
It works by connecting to a phone or tablet powering from USB. No need for an external power supply.
In my iphone or ipad I use it with IFTx app for FT8 and FT4.
It can also work on android devices with FT8TW or FT8CN apps.
Ofcourse works with a PC too by using WSJT/X or similar apps.
RF output power is roughly 1 watts depending on band.
Can be set to work on any of these two bands, 20m,17m,15m,12m or 10m.
No CAT control for kiss standard!:) all manual freq and mode select. This was necessary to keep things simple and tiny.
My TinyDX in the video is setup to work on 20m and 10m bands.
This is an open source project, all design files including fabrication files are in my github site:
https://github.com/WB2CBA/TinyDX---Ti...
TinyDX Blog:
https://antrak.org.tr/blog/tinydx-my-...
73
Barb WB2CBA
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