Loading ...
Sorry, an error occurred while loading the content.

Re: [perseus_SDR] New BCB Filter

Expand Messages
  • Jurgen Bartels
    ... 0-1700 1700-2100 2100-3000 3000-4200 4200-6000 6000-8400 8400-12000 (this one has high insertion loss, no good to use!) 12000-17000 17000-24000
    Message 1 of 7 , Jan 31, 2013
    • 0 Attachment
      > I was just thinking the same thing.
      >
      > When tuned to MW I thought the built-in preselector is from ~0-1700kHz (I´d
      > appreciate if someone could correct me if I´m wrong).
      >
      > When tuned above 1700kHz, does anyone know what preselector is engaged? I´d
      > guess below 1700 kHz would be blocked?

      0-1700
      1700-2100
      2100-3000
      3000-4200
      4200-6000
      6000-8400
      8400-12000 (this one has high insertion loss, no good to use!)
      12000-17000
      17000-24000
      24000-32000


      Using HFSpan to compare is bad, because it does not use PreSel



      Jurgen Bartels Suellwarden, N. Germany
      Ant. hor: 29-45MHz 7-el, 45-87MHz 11-el, FM 15.11, Band-3:13-el, UHF:48-el
      TV: Winradio G305 / Fly2000 + video noise filter & variable IF BW
      FM: Downconverter + Perseus + Speclab as WFM demod.
      MW: 90m bev 220°, 30 x 4m EWE 320° with JB-terminator, Winradio & Perseus
      http://zeiterfassung.3sdesign.de/station_list.htm
    Your message has been successfully submitted and would be delivered to recipients shortly.