Frequencies

USB dial (MHz): 0.136, 0.4742, 1.8366, 3.5686, 5.2872, 5364.7, 7.0386, 10.1387, 14.0956, 18.1046, 21.0946, 24.9246, 28.1246, 50.293, 70.091, 144.489, 432.300, 1296.500

3rd Party Maps and Data

VK7JJ Site
M0XDK Map
KB9AMG Monthly Stats
WA2ZKD Spot Analysis
DJ2LS WSPR Spot Heat Map

Who's online

There are currently 106 users online.

Frequency inversion?

7 posts / 0 new

Log in or register to post comments

Last post

Sun, 2010/04/11 - 00:13

#1

KJ6ETL

KJ6ETL's picture

Offline

Last seen: 3 months 1 week ago

Joined: 2010/03/30 - 17:22

Frequency inversion?

I am looking into building a receiver from a kit that's suitable for PSK31 (no its not the Small Wonder Labs version) but it seems to inverse the spectrum.
Apperently its not a problem for psk31. The question is; is spectrum inversion an issue for WSPR???