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Radio

Building a HB9CV for the 2 Meters Band.

Restoring the Yaesu Mark-V FT-1000MP.

HB9CV

Building my home-made HB9CV antenna.

The HB9CV antenna was developed by the Swiss radio amateur Rudolf Baumgartner HB9CV in the 1950s.

The HB9CV allows for reasonable gain, a good front / rear gain ratio, and most of all: reasonable dimensions . It…

I’m building this HF SDR transceiver. The transceiver uses an Atmel Atmega Micro-controller. The project progress will be updated when I have some free time.