Frequencies

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

Spot Count

1,449,166,072 total spots
1,255,903 in the last 24 hours
45,469 in the last hour

3rd Party Maps and Data

M0XDK Map
KB9AMG Monthly Stats

Who's online

There are currently 76 users online.

How do I obtain a listing of WSPR transmit symbols and tone frequencies?

9 posts / 0 new

Log in or register to post comments

Last post

Sun, 2008/11/02 - 17:28

#1

W3PM

W3PM's picture

Online

Last seen: 2 min 13 sec ago

Joined: 2008/05/21 - 13:38

How do I obtain a listing of WSPR transmit symbols and tone frequencies?

I am working on a PIC based transmitter for WSPR signals and require a listing of WSPR symbols sequence and tone frequencies.

A method of generating a listing of TX tone frequencies is outlined in WSPR_Intructions.TXT using the command prompt window. Unfortunately, I cannot get this to work for me. I unsuccessfully searched K1JT’s website seeking an earlier version of WSPR thinking this was my problem.

Can anyone point me in the right direction?

Thanks in advance,

Gene W3PM