A412 Transceiver

Here will be gathered all posts regarding the construction of my A412 HF transceiver.

This page will be continuously updated…until I will finaly finish the rig 🙂

Original manual book in Romanian (scanned images): A412 Transceiver

1. TRANSCEIVER DESCRIPTION. How it works, block diagram, circuits description etc
– for page in ROMANIAN click here

2. TRANSCEIVER CONSTRUCTION Part 1. Pictures of the PCBs, panels mount, box etc 

3. TRANSCEIVER CONSTRUCTION Part 2. Front panel mounting.

4. PRELIMINARY TESTING…soon

A412 transceiver