[hpsdr] HPSDR(Mercury, Pannylane, adn Metiz) and PowerSDR version

[Helmut Oeller]

Hi Riho,

in most countries on this globe the SSB-bandwidth is limited by local
law to 2700 Hz net. BTW this also complies with the ITU regulations.
More bandwidth make no sense as SNR drops and  no more readability can
be achieved. On crowded low bands it's also a symbol of courtesy to
claim not more than 3 KHz. We need no imitators of BBC speakers.

73, Helmut, DC6NY