AO-91 Pass on June 13, 2020 over EM10
I’m fascinated by the FM low orbit satellites that can be worked by amateurs on FM frequencies. Recently, I was able to catch a pass and the QSOs going on between different operators.
Shortwave Radiogram Episode 156
Shortwave Radiogram episode 156 on 9265 kHz WINB in Pennsylvania. 100% MFSK32 and MFSK64 decode.
WEFAX - June 12, 2020
Wefax from New Orleans on 8503.9 kHz - GOES satellite image and more
ADS-B Ground Station on a Raspberry Pi
Setting up an ADS-B receiver with a Raspberry Pi is super simple. See how you can start tracking planes in your area.
RTL-SDR vs Nooelec Upconverter vs Airspy HF+ Discovery
Over at the HFZone blog I started a series on comparing the RTL-SDR on its own, attached to a Nooelec HamItUp+ Upconverter, and the Airspy HF+ Discovery.