> When I switch to the data mode, however, the lowest center frequency I > can obtain is 1.1 kHz.
Which data sub-mode? In DATA A, although I do not have a 1 KHz IF filter, I can run the center frequency all the way down to 400 Hz if I want (not that a center frequency that low is particularly useful). 73, ... Joe, W4TV On 8/25/2016 2:30 PM, Chris Kimball wrote:
I'm having confusion about setting the receive filters. I'd like to have a 1 kHz wide filter at 1 kHz, that is, with a passband from 500 to 1500 Hz. My rig has a 1 kHz wide roofing filter. In CW mode I can manipulate the bandwidth/center frequency controls so that the bandwidth is 1000 Hz and the center frequency is 1000 Hz, and the roofing filter is 1000 Hz. When I switch to the data mode, however, the lowest center frequency I can obtain is 1.1 kHz. The roofing filter is still 1000 Hz. Even when I reduce the bandwidth, I can't push it lower. Must be something obvious! -- View this message in context: http://elecraft.365791.n2.nabble.com/Filter-setting-tp7621800.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to li...@subich.com
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