ARRL

Register Account

Login Help

Forum Home - Rules - Help - Login - Forgot Password
Members can access, post and reply to the forums below. Before you do, please first read the RULES.

Digital Modes - ALE

Jan 30th 2021, 16:35

WB6CJE

Joined: Apr 4th 1998, 00:00
Total Topics: 0
Total Posts: 0
Hi, I am getting interested in digital modes in particular ALE. I just wanted to know the best resource for getting started. Also, I had one specific question. I have been listening to some of the ALE channels (e.g., 7102 kHz USB) and I hear what I believe is 8FSK, but the bursts are followed by a CW ID of a station. Also the tone durations seem like they are longer than the specified 8 ms. Is that a standard ALE transmission?
Jan 31st 2021, 09:34

W1VT

Super Moderator

Joined: Apr 4th 1998, 00:00
Total Topics: 0
Total Posts: 0
https://groups.io/g/hflink
http://hfpack.com/groups

Not only is it the best resource I can recall but the only one.

Zak W1VT
ARRL Senior Lab Engineer
Jan 31st 2021, 10:26

WB6CJE

Joined: Apr 4th 1998, 00:00
Total Topics: 0
Total Posts: 0
Zak, Thanks for the good links. I checked them out and they look very useful.

Back to Top

EXPLORE ARRL

Instragram     Facebook     Twitter     YouTube     LinkedIn