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| To: | <[email protected]> |
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| Subject: | LF: Dual mode data test QPSK31(503.2) + PSKAM10 (503.1) |
| From: | "Graham" <[email protected]> |
| Date: | Sun, 9 Sep 2007 20:04:18 +0100 |
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Thanks for reports on last two test's, looks like psk could be used as a qso
mode on the band , even with existing power levels , for these tests im
estimating a peak erp in the region of 50 mW maximum
According to the 'printed word' the PSKAM10 mode is supposed to be quite robust .. As a simple 'head to head' I'll run the two modes in parallel. sunset till midnight as before , each stream will be -3db on stn peak output From a short test last night , noticed what appeared to be 'selective fading' something I'd not expected ? Carrier frequency (from software) 503.2 = QPSK31 USB.....Digipan 503.1= PSKAM10 ....Multipsk ver 4.4 USB TnxGraham .. |
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