Talk:List of amateur radio modes

Echolink
is not a digital mode, but it does fit under the modes by activity category, right next to IRLP. Benitoite (talk) 07:10, 3 February 2011 (UTC)

Facsimile or Radiofax
Which should the link actually point to? Alan.sheets 22:40, 7 November 2007 (UTC)

What about FSTV? 144.139.115.230 (talk) 00:02, 17 January 2008 (UTC)

C4FM as a synonyme for FSK
Many times in this article are they using "C4FM" as a synonyme for "FSK" which is not true.

One example:

APCO P25 - Found in repurposed public safety equipment from multiple vendors. Uses IMBE or AMBE CODEC over C4FM.

APCO P25 has nothing in common with C4FM, yet it is portrayed as such. — Preceding unsigned comment added by 2001:16B8:612:200:9857:FCF:AF53:EF63 (talk) 00:32, 10 March 2019 (UTC)

What is MGM?
The "MODE" column in the IARU Region 1 70cm bandplan includes references to "MGM". The RULES IARU R1 50/70 MHz, 145 MHz and UHF/MICROWAVES CONTESTS, refers to MGM as "Machine Generated Mode":
 * MGM (Machine Generated Mode) modes are allowed during the 50/70 MHz contest

What does it mean? Can this category be explained in the wiki page? Thanks! --93.173.203.31 (talk) 07:11, 22 January 2020 (UTC)