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Spot Count

82,723,820 total spots
96,790 in the last 24 hours
1,887 in the last hour

Frequencies

USB dial (MHz): 0.136, 0.5024, 1.8366, 3.5926, 5.2872, 7.0386, 10.1387, 14.0956, 18.1046, 21.0946, 24.9246, 28.1246, 50.293, 70.0286, 144.489

DG9VH's blog

WSPR on Pappradio SDR

Submitted by DG9VH on Tue, 2011/03/29 - 09:46

Today I started running WSPR on my HCJB Pappradio SDR-Receiver. It's receiving only. Running on an 22m endfeeded indoor antenna I would see what this little thing can receive in WSPR Mode.

I'm pretty impressed

Submitted by DG9VH on Tue, 2010/03/16 - 15:58

This line in the database makes my heart a little jump :-)

Timestamp Call MHz SNR Drift Grid Pwr Reporter RGrid km az
2010-03-16 15:50 DG9VH 7.040100 -21 0 JN39kf 5 VK7FGMH QE37na 16911 92

All with just 5 watts on 20 mtrs. wire under the house-top!

fantastic, what could be done with such a setup!

WSPR with Yaesu FT-857D, drifting away?

Submitted by DG9VH on Thu, 2009/12/31 - 14:35

Hi,

now starting WSPRing today for the first time and after a time of running all rx-reports show a drift of -1 of my signal. I think it could be a thermal effect on the trx (transmitting 2 minutes with 5 watts output could heat a little bit up inside of this nice trx).

Are there any known issues with this trx? Is the Yaesu FT-857D known for "running away" a little bit?

I take an eye on it.

WSPRnet