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The project Small coaxial relay mainly intended for switching RX/TX way from one ant connector radio on VHF bands. The relay can use HF6 or HF3 (-56).

144 MHz band 6 port antenna switch for amateur radio contest station OL7C

HAB sonda RAJx v3.0 (TX 14.076 MHz PSK31)

Simple morse code PCB kit with an LED and a buzzer for silly scouts

A simple extension board for the ESP32-C6 SuperMini, adding a microSD card and an optional Stemma Qt connector

3D print for 2-wire for bi directional beverage

arduino-driven siren which triggers when an unauthorized person accesses your toilet!

Obsah stránek

Program for displaying BMP images in terminal

Ovládání vyhřívání zrcátek

Bash Script for easy creation or revokation of OpenVPN certificates and client configs on Ubuntu

A mock-up of a cheap chinese board, featuring a 3 axis accelerometer and gyroscope. Partially unrouted. Made for 3D model and renders.

Logic switch box for multi-single contest station (2 operators, 2 radios and 1 transmit signal out)

The Project digiratl controled RF Attnuator with Minicircuit chip DAT-31-PP.

2D & 3D "intel-inside" alike logo