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Re: [softrock40] Itemized HF Band Chart

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  • riese-k3djc@juno.com
    On Sun, 28 May 2006 17:02:43 GMT wavelengths@netzero.net ... Hmmmm the folk on 138 Khz are working the world and most of that activity is by sky wave many
    Message 1 of 2 , May 28, 2006
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      On Sun, 28 May 2006 17:02:43 GMT "wavelengths@..."
      <wavelengths@...> writes:
      > Tuning 150 kHz to 30 MHz
      >
      > 150 kHz and below: Signals on these frequencies cannot propagate
      > well via the ionosphere, but are able to penetrate ocean water well.
      > As a result, several military stations used for submarine
      > communications are found here. Most transmissions are in CW and
      > RTTY. You need a really large antenna to hear much here, and in most
      > locations electrical noise and static will be too high.


      Hmmmm

      the folk on 138 Khz are working the world and most of that activity is
      by sky wave
      many use a 10 Ft. loop as the rcv antenna,, and use a loop Tx antenna

      Bob k3DJC
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