These are the frequencies generally used within each band for digital communications. Each band has specific allocations based upon mode and license class, so consulting the band plan is a must.
Here is the list of frequencies I have for PSK31 so far:
2 Meters = 145.550 and 145.140
10 Meters = 28.120
15 Meters = 21.070
20 Meters = 14.070.150
30 Meters = 10.142
40 Meters = 7.035
80 Meters = 3.580
QRSS Frequencies
Alternate choices where thought up so that all licence groups (not extra class??) could also transmit QRSS. IE up from the bottom of the band(s) which is a limitation in some Countrys.
Current status/plan:
137.6 - 137.8 kHz
1.8432 - OK
3.500, 3.575, 3.579 - OK, 3.5999 - OK
7.000, 7.0402 - OK, 7.0599 - OK
10.140 - OK
14.000, 14.0989 - OK 14.31818 (not tested)
18.1089 OK
21.000, 21.1489 (not tested)
24.9289 (not tested)
28.000, 28.188, 28.322 (not tested)
50.294,400-600 (WSPR section) OK
3599/3579 and 7059/140989 where amongst some tests made and good results where obtained.
This information is primarily for EasyPAL users and those that just want to see the digital pictures being sent both over the air and via the internet.
EasyPal is a DRM SSTV or DSSTV program that is available for free. You can download it at KC1CS.com or from the author at VK4AES.com. Primary activity is on 14.233 USB, 7.173 LSB and 3.723 LSB in the U.S. You can find plenty of help setting up and using EasyPAL on any of these frequencies almost anytime of day.