UDXF
UDXF FAQ
UDXF logs reporting
Common Abbreviations on UDXF
INFORMATION & REVIEWS
Country Codes
Digital modes related documents
ELAD 3x FDM-S2
ELF-VLF Guide
HF Monitoring, state-of-art
International Callsign Handbook review
Intruder Watch
ITU Radio Regulations, ed 2016 (Volume 1)
ITU Radio Regulations, ed 2016 (Volume 2)
ITU Radio Regulations, ed 2016 (Volume 3)
ITU Radio Regulations, ed 2016 (Volume 4)
ITU Radio Regulations, ed 2020 (4 volumes + maps)
Kiwi TDoA First Experiences
Living Sonagram
Monitoring with TitanSDR
Perseus – eine Kurzwellen-Revolution, die begeistert!
Radio Direction Finding
RadioSlovar (Russian radio related word list)
Radiosonde reception
Reporting codes
RTL-SDR v3
Russian Numbers, Alfabet, Words and Morse
SDRPlay RSP2 SDR
RTL-SDR.com 2.6MHz HPF Broadcast AM Reject Filter
The Cold War Spy Pocket review
Titan Pro demonstration
World QSL Book review
AERO / MARITIME
Bremen Rescue
CIS Airports on HF
Fukushima Fishery Radio fax schedules
HF Duplex Maritime Radiotelephone Channels
General Aircraft Codes
ICAO Aeronautical Telecommunications vol II
IMO GMDSS Master Plan GMDSS.1/Circ.22
ITU ship classifications
Maritime Identification Digits (MID) and
Maritime Mobile Service Identity (MMSI) List
Maritime Safety Information List
Maritime Selcalls
VARIOUS STATIONS
GANOB-net
Great Man-made River Authority
Red Cross / Red Crescent
Sonatrach HF Network
UN Missions
Unid ALE nets
Unid Kyrgyzstan net
Voices of the Tundra
Wallops Island, New Kent and Blackstone radars
WPAS Frequency List
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