DJ9ZL digital modes
FT4, NEW Digital Mode For HF/6M, Faster Than FT8 - YouTube
FT8 and FT4 Digital Modes For Amateur Radio
JTDX 2.2.159 is now available – Mac Ham Radio
FT4 digital mode now available in WSJT-X release candidate 5 | The SWLing Post
FT8RX - FT8 Decoder – Apps on Google Play
AMSAT-SM (SM0TGU Lars) on Twitter: "Testing WSJT-X_Improved version with RX band hopping feature for FT8/FT4. #hamradio https://t.co/nu2yA6vBJq" / Twitter
FT8: Saving Ham Radio Or Killing It? | Hackaday
WSJT-X 2.6.0 New version available to download
Faster, More Contest-Friendly FT4 Digital Protocol to Debut in a Week
SDR Control for Icom iPad version 1.0.21 released – Mac Ham Radio
MSHV Amateur Radio Software | LZ2HV Amateur Radio Website
WSJT-X 2.4.0 new version available to download
Microsoft Surface Go 2 FAQ | Ham Radio Laptop – Off Grid Ham Radio OH8STN
WSJT-X not decoding - Solved - IW5EDI Simone - Ham-Radio
FT8/FT4 Digital Modes Group (Welcome To All Licensed HAM) | Facebook
FT4 Frequencies
FT8 and FT4 Digital Modes For Amateur Radio
Ham Radio Deluxe Logbook | QSO Logger with Awards for DXers
Ham Radio Deluxe - Ham Radio Deluxe v6.7.0.275 is now available for download. This maintenance release resolves a problem with Submode (like FT4) uploads to eQSL, http://HRDLog.net, ClubLog, and QRZ Logbook. #HamRadioDeluxe #
Guide to using FT4 on satellites | AMSAT-UK
WSJT download | SourceForge.net
Log4OM 2 – Log for the Old Man
FT4 vs FT8 - A new Ham Radio mode, what's the difference? - YouTube
The Simplest FT8 Transceiver You'll Ever Build | Hackaday
Ham Radio For Dummies, 4th Edition | Wiley
Amazon.com: Digirig Mobile - Integrated Digital Modes Interface for Amateur Radio (Rev 1.9) : Electronics
