UDXF Info  Recordings Pictures Links
UDXF Info  Recordings Pictures Links

ACARS

Aero Selcal

ANDVT

WSPR

ARQ-E3 idling

ARQ-M2

Bee

VDL2

CROWD-36

DGPS MSK

DGPS QPSK


GMDSS

Hyperfix

Link-11


LORAN C

Mil-Std-188-141A

Morse


NDB (morse)

OHTR

Pactor


Packet 300

RTTY (Baudot)

Selscan


SITOR-A

SITOR-B (AMTOR)

SSTV


VFT

Weather fax

RS10/BRAS3


USA VFT

Chinese-8FSK-83-55Baud

MIL-STD-188-141A


Modes & Digital page

DIGITAL MODES links

AirNav - Aircraft Tracking Software

Artemis - PC database program for digital modes

COAA software decoders

CombiTech - Mscan & Mscan Meteo

diario SWL I5-56578 Antonio

Display Launcher

Every Spec Military Standards Library

FLDIGI Digital Modes page

HF Asia

HF Link Net

Hoka Electronics

Hoka Electronics Italia - Luca Barbi

ITU Frequency-adaptive communication systems and networks in the MF/HF bands Handbook

MixW

Monitoring Utility Stations

MultiPSK

NOAA Marine Forecasts

RadioReference HF Digital Decoding page

Radio Sounds

Rivet XPA/XPA2/FSK/CROWD-36 decoder

Sailmail

Signal Identification Guide

Signal Identification Guide - unid signals

Signals Analyzer

Software decoders

Utility Monitoring Central

VOA Radiograms

WMO Manual on Codes

DECODING  / HOW TO … documents

ALE info file

Decoding & Reading Transmissions of MFA Egypt

DigiFAQ 5.3

How to: Receive, decode and display three ARINC Channels in parallel

Digital aero stations

(HFDL/ACARS/VDL2/Mode-S frequencies and selcal info)

Intro to the Signals Analyzer software

ITU Classification of Emissions

List of Digital Systems

Living Sonagram

Mil-Std Modem Primer

Morse document

Poor Man’s Guide to Ship Plotting

Poor Man’s Spectrum Analyzer

QRG generator 1.06 for PCALE

Rivet manual

Some Digimodes through different Channels

Some Notes on STANAG 4285

Sorcerer Installation and Operation

Utility DXing - A Primer

Weather Communications Codes

What is HFDL?

Worldwide Marine Radio Fax Schedules

Worldwide Marine Radio Fax Users Guide


For more modes check “Monitoring Utility Stations”