ENIGMA 2000 Newsletter - Issue 22

May 2004
Articles, newsreports and Items of interest :enigma2000-owner@yahoogroups.com

Requests

Ary Boender has asked, on behalf of others, for any info/recordings of another possible XP/digi type sig that is allegedly using 20 tones, but only 16 for data. The mode is AM/USB with tones between 400 – 1200Hz, TX’d at 10 Bauds with a 40Hz shift. Sked of H00, H15, H30, H45 but only three consecutive times on different freqs ??, freqs unknown as yet. . Info via usual channels please.

Ed :- It looks as if Polytones are becoming the “ current flavour ” in transmission techniques.