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September 6th 03, 08:04 AM
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Jim Shaffer, Jr. wrote:
On 05 Sep 2003 20:37:59 GMT, (J999w) wrote: Sounds like the USCG ... got one here in Milwaukee 297khz ... sounds like RTTY (teletype) ... it's 30db over S9 here ... makes a nice reference signal for antenna work. I forget the official name for this type of LW service. NAVTEX is only broadcast on one frequency (518) as far as I know. I wonder if you might be hearing Differential GPS? Navtex is also on 490 KHz in some areas as well. -- Robert Maskill G4PYR Peterborough Cambridgeshire www.coastalradio.greater-peterborough.com |
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