To: | <[email protected]> |
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Subject: | LF: Re: 500kHz WSPR Beacon |
From: | "James Moritz" <[email protected]> |
Date: | Sun, 21 Dec 2008 10:26:39 -0000 |
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Dear Mark, LF Group, Thanks for the info on reception of the WSPR beacon. It was shut down at about 0830utc. The data from all the receiving stations out as far as TF3HZ at about 1800km is so far quite similar, with the SNR figures showing deep fades, as one would expect. Curiously, there does not seem to be a major difference in the SNR figures recorded at different distances. So far, both myself and previously G0NBD have been copied in the USA using WSPR - I think this is both the stations that have actually tried, and positive reports have come within a couple of attempts, so this looks like a quite viable mode for transatlantic beacons. Although the band allocations do not align between UK and US, I think it should be possible to operate split-frequency to produce a bi-directional trans-atlantic WSPR beacon network. Anyone interested? Cheers, Jim Moritz 73 de M0BMU |
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