Digital Modes
- A Look at HF Digital Modes in Ham Radio 2025
- Digital Modes - Loudoun Amateur Radio Grouפ E5ODJ
- Introduction to Digital Modes in Amateur Radio For Voice and Text Use on HF and VHF/UHF 2025 Stephen Breden, W5HK
- Overview of Popular Amateur Radio Digital Modes July 2024 Jeff Schmidt N5MNW-Scher tz Hamfest
- RTTY and Digital Modes in HF Communication: Complete Guide 2025 By ICO Optics
- Frequencies for digital modes PA8S
FT8
- FT8 Wikipedia
- FT8 Frequency Chart: Navigating the Digital Mode Landscape Thehamshack, Jerry L Withers, KD7OKK
Digital Voice (DV)
- FreeDV: Open Source Amateur Digital Voice 2023FreeDV
- Digital Voice on HF 2013 G4ILO
- Digital Voice the Easy Way Ira Brodsky, KC9TC, Sept 2023, QST
- Practical HF Digital Voice June 2000 Charles Brain, G4GUO, Andy Talbot, G4JNT; QEX, ARRL
- International Digital Audio Broadcasting Standards: Voice Coding and Amateur Radio Applications Feb 2003 Cédric Demeure and Pierre-André Laurent; QEX, ARRL
- Will digital voice (on HF) ever be a thing? 2018 Dan, KB6NU
- FT8 Frequency Chart: Navigating the Digital Mode Landscape Thehamshack, Jerry L Withers, KD7OKK
- RSGB 2018 Convention lecture: FreeDV - Digital Voice for HF and other low SNR channels
Sept 2019 RSGB
- A Guide to Digital Voice on Amateur Radio
April 2021 Andrew McColm, VK3FS
- FreeDV - What we learned
Dec Nov 2022Temporarily Offline
- Using FreeDV To Talk On Digital HF 80M
Oct 2019 Tech Minds
- How to Use FreeDV Digital Voice Over HF Ham Radio
Dec 2020Ham Radio Crash Course