Biography
First licensed in 04/2011.
From 13/10/2012 I started tests of transmission on my hands make designed and constructed experimental TRX SDR (Software Defined Radio).
From 2021 I'm testing two HackRF modules and transceiver ERMAK.
Equipment
SDR DDC HF/6m ERMAK
HackRF + GNURadio (100 kHz-6 GHz)
PA: 50W
Antenna: single delta Multibander 7PL by SP3PL: 30m, 20m, 17m, 15m, 12m, 10m and 6m bands - 1m high.
Inverted V: 40m, 80m - 7m high
OLD:
SDR transceiver based on two Linear Technology chips and Si570 chip as VFO (0-500MHz).
SDR Software: HDSDR by DG0JBJ and LC
Dynamic microphone.
PA: 50W with self made PI-filters.
Antenna: double delta Multibander 7PL by SP3PL: 30m, 20m, 17m, 15m, 12m, 10m and 6m bands.
5 meters high antenna mast.