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Monthly Archives: May 2021

18 May 2021

Frequency Handbook for Radio Monitoring HF Edition 2021 by Roland

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Signals, signals and signals

Roland @df3lz ·

3 Apr

Finally i did receive Artemis II last night. Elevation was only 8°.

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Roland @df3lz ·

2 Apr

The Technical Handbook for Radio Monitoring HF is now also available as an ebook at:
https://buchshop.bod.de/technical-handbook-for-radio-monitoring-hf-volume-i-roland-proesch-9783695788989
and
https://buchshop.bod.de/technical-handbook-for-radio-monitoring-hf-volume-ii-roland-proesch-9783819243431

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AMSAT-DL @amsatdl ·

2 Apr

Huge signals from #Artemis II #Orion at @SternwarteBO

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Merkouris SV2HWM @sv2hwm ·

30 Mar

2026-03-30 13:46 UTC – Tentative reception of raw telemetry from the newly deployed 🇬🇷 CubeSats 🛰️ ERMIS-1 on ~401.550 MHz, 🛰️ ERMIS-2 on ~401.250 MHz and 🛰️ ERMIS-3 on ~401.310 MHz, all in FSK AX.100 @ 9600 bd. Replay of recorded IQ with @airspy_com R2 and Yagi antenna in 🇬🇷.

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