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Books

49,00 €

Technical Handbook for Radio Monitoring HF Volume I – Latest Edition

New Edition 2026
49,00 €

Technical Handbook for Radio Monitoring HF Volume II – Latest Edition

New Edition 2026
39,00 €

Frequency Handbook for Radio Monitoring HF – Latest Edition

New Edition 2025
49,00 €

Technical Handbook for Satellite Monitoring – Latest Edition
49,00 €

Signal Analysis for Radio Monitoring – Latest Edition
49,00 €

Technical Handbook for Radio Monitoring VHF/UHF – Latest Edition

New Edition 2022

Book Bundles

89,00 €

Technical Handbook for Radio Monitoring HF Bundle

New Edition 2026
259,00 €

All 6 Books Bundle
179,00 €

Any 4 Book Bundle
89,00 €

Any 2 Book Bundle

Software

8.925,00 €

Code 300-32 for Windows Extended
5.355,00 €

Code 300-32 for Windows Standard
29,00 €

Update Frequency Manager 7.0

New Edition 2026
29,00 €

Userlist for PERSEUS SDR

New Edition 2025

CD ROM Sound Examples

29,00 €

Sound Examples “Technical Handbook” for Radio Monitoring HF – Latest Edition

New Edition 2025

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Signals, signals and signals

Retweet on Twitter Roland Retweeted

Antonio (Tony) I56578 SWL 🇮🇹 @i56578_swl ·

11 Mar

Presumed custom HF adaptation of the WireGuard VPN protocol. Findings suggest an implementation optimized for consolidated fixed-site networks rather than tactical Mesh environments.

https://disk.yandex.com/d/H6alLjdFmCy0gg

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Roland @df3lz ·

13 Mar

Dinner at the harbour in Oreoi

4

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Roland @df3lz ·

10 Mar

Instead of using it for MeshCom I installed the TinyGS firmware on a Lilygo Loraboard for 433 MHz. With this very simple groundplane antenna I received nearly 1000 packets in 24 hours from satellite' s transmitting around 401 MHz and 435 MHz

2

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Retweet on Twitter Roland Retweeted

RossRadio @cqcqcqdx ·

1 Mar

The Super Dual Auroral Radar Network (SuperDARN) antennas located at the Geographic South Pole in Antarctica. SuperDARN is an international radar network consisting of 32 installations used to study the Earth's upper atmosphere and ionosphere.

Reply on Twitter 2027917931351351564 Retweet on Twitter 2027917931351351564 20 Like on Twitter 2027917931351351564 83 Twitter 2027917931351351564

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New “Technical Handbook for Radio Monitoring HF Edition 2026” is ready
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Frequency Handbook for Radio Monitoring HF Edition 2024
Frequency Handbook for Radio Monitoring HF Edition 2021
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