Frequencies

USB dial (MHz): 0.136, 0.4742, 1.8366, 3.5926, 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

1,111,155,729 total spots
879,992 in the last 24 hours
34,144 in the last hour

Who's online

There are currently 91 users online.

WSPRLite on 630m?

2 posts / 0 new

Log in or register to post comments

Last post

Wed, 2018/03/21 - 16:57

#1

K7EK

K7EK's picture

Offline

Last seen: 4 months 2 weeks ago

Joined: 2008/04/18 - 03:44

WSPRLite on 630m?

Sotabeam's WSPRLite SB is said to be capable of 630m operation with one of the more recent firmware updates.
I confirmed that by upgrading to the latest firmware. Problem is that like some of the other bands, an external
low pass filter is required. I searched and searched the internet for a 630m low pass filter suitable to use
on the WSPRLite, however failed to locate one. Does anyone know where one might be available? Is anyone known
to be using a WSPRLite on 630m? If so, I would like to contact them to exchange notes. Thanks.

Best regards,

Gary, K7EK - EM77at