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Re: LF: DI2AT 505.145KHz transmiiting PSK31/PSK08

To: [email protected]
Subject: Re: LF: DI2AT 505.145KHz transmiiting PSK31/PSK08
From: Marco IK1ODO <[email protected]>
Date: Sun, 09 Mar 2008 22:41:22 +0100
In-reply-to: <[email protected]>
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At 22.00 09/03/2008, Wolf wrote:
Hello Roland,

Copied your PSK08 transmission in JO42FD, using an SDR-IQ on an untuned HF dipole.
...
In PSK31, no decode, the signal barely visible on the spectrogram (except in the "up"-phases of the QSB).

Interestingly, the opposite here... not able to copy the PSK08, but some acceptable copy in PSK31:
E1 CHIRPED HELL - PLEASE QSL VIA DL3NDR at DARC.DE      DI2AT JN59NO  TX SERIES OF DI2 î59NO  TX Szat+ S ?DULATIONS EA%a  5MI{14} CW CRS;ftdRSS3 DFCW ilKØ8 MS?1tâ×8 QP{31}f31 FSKiatb©e[= HELL - PLEA QSL VIA DL3NDR at DARC.DE      DI2AT JN59Nai v5ecERIES OFtO  TSERvE;tØODUieATIOê .H 5MEN  CW CRTESÔRSS

A lot of QSB and statics. Antenna 23m long wire, Perseus SDR receiver, Spectrum lab V2.71b7. Signal around -105dBm, locator JN35SA.

73 - Marco IK1ODO / AI4YF

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