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1. LF: WSPR -2 SNR (score: 1): Author: "Roelof Bakker" <[email protected]>; Date: Mon, 18 Mar 2013 15:07:01 +0100; Hello all, On the WSPR website, http://physics.princeton.edu/pulsar/K1JT/wspr.html I find this statement: The program can decode signals with S/N as low as -28 dB in a 2500 Hz bandwidth. <<< I have b; /rsgb_lf_group-archives/html/rsgb_lf_group/2013-03/msg00008.html (11,625 bytes)
2. Re: LF: WSPR -2 SNR (score: 1): Author: "Roelof Bakker" <[email protected]>; Date: Mon, 18 Mar 2013 18:03:13 +0100; Hello Stefan, The bandwidth of WSPR is 6 Hz and this will decrease the received noise with 26.2 dB compared to a bandwidth of 2500 Hz. A SNR of -33 dB suggests a bandwidth of 1.25 Hz when the referen; /rsgb_lf_group-archives/html/rsgb_lf_group/2013-03/msg00269.html (10,723 bytes)
3. Re: LF: WSPR -2 SNR (score: 1): Author: Stefan Schäfer <[email protected]>; Date: Mon, 18 Mar 2013 15:57:51 +0100; Hi Roelof, A spontaneous speculation: -Higher phase changes on HF and 160m (?) -Most WSPR RX stns on HF and 160m use HF TRXs which could have a higher drift than many SDRs on MF and LF -Same applies; /rsgb_lf_group-archives/html/rsgb_lf_group/2013-03/msg00363.html (12,593 bytes)

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