UDXF Info Files
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
WPAS Frequency List
GOVERNMENT/MILITARY/POLICE
Algerian Military
Australian Federal Police
Bosnia-Herzegovina Defense
Brazilian Navy
Carabinieri
CARB transmissions
Chinese Military Nets
CIS military Q- and Z-codes
CIS Navy Frequency list
COTHEN ALE and Aircraft list
Defense & intelligence abbreviations
Deutsche Küstewache
EAM & Skyking messages
Egyptian diplo stations
FBI
French Navy
Gendarmería de Chile
Ghana Navy
Guardia Civil
Guardia di Finanza
Iraqi Government Net
Iraqi Navy
Iraqi Security Forces
Israeli Air Force
Japanese Military
La Marine Russe et la télégraphie (by F5JBR)
Malta Armed Forces
Mauritanian ALE nets
Mid-Atlantic Military frequency list
Military Callsign List
Moroccan Military
NATO general warship classifications
Pakistan Navy Profile
Routing Indicator Guide
Russian Air Force Callsign List
Russian Military Air Transport
Russian Military Communications Hubs, Radio Sites, HF-RDF and Radar Stations
Russian Navy
Russian Navy Callsigns
Russian Pacific Fleet Profile
Saudi Air Force
Taiwanese Navy
Tunisian MFA net
Turkish Emergency Nets
UK DHFCS TASCOMM Net
US Department of State net
US Military ALE identifiers
USAF HFGCS list
US MARS ALE frequencies
USCG Asset Guide
Note that the documents will open in a new window