echo

The HAARP Program Office just now issued the attached Notice of Transmission for the Asteroid Bounce Experiment on 27 December 2022. The transmission frequency is 9.6 MHz with 30 kHz Linear Frequency Modulation (LFM) and waveform repetition frequency (WRF) of 0.5 Hz. This means the Ionospheric...

Is anyone else hearing Marshall patrol dispatch (2300) on the Mankato patrol dispatch talkgroup ID 20116? Also, there seems to be a LOT of echo recently on MSP, mainly when the cars are transmitting. I have a GRE PSR-800 with a wildcard for my talkgroups and radio IDs if that makes a difference.