Re: [IRCA] FM bandscan in the Cook Islands

["Paul B. Walker, Jr." <walkerbroadcasting@xxxxxxxxx>]

Walt,

i asked two broadcast engineers and they say your 92.15 entry where you
were hearing an Airport beacon of some sort must be overload/intermod or
something similar.

I bet the morse code you were were relating to the airport code or
something similar.

http://incoherency.co.uk/interest/airportcodes.txt

Paul


On Mon, Dec 10, 2012 at 1:35 AM, Walter Salmaniw <canswl@xxxxxxxxx> wrote:

> Sorry to be a bit off-topic, but perhaps some of you would be
> interested in my FM observations here on Rarotonga:
>
>
> FM Bandscan from the Cook Islands
>
> Having spent a bit of time on MW and SW, I decided to play a bit with
> FM and see what was available on the islands.  I monitored things on
> Dec 10th, both from our location in the south-west corner of the
> island, and later in the day from Hospital hill, a lovely location
> south of the airport at the north end of the island.  Clearly, the
> transmitters heard are flea powered, as much of what was heard a few
> km to the south was not heard at hospital hill, and vice-versa.
> Technically, it was also difficult to be sure of the frequency using a
> pretty basic tiny Eton portable with only it’s very short whip
> antenna.  For what’s it’s worth, here’s a listing of what was heard.
> I’ll indicate my location as SW, while Hospital hill will be marked N:
>
> 87.50 (SW).  Id’d as “88 FM” at 00:02 UTC in FM stereo.
> 88.0 (N)  FM stereo.  ?same station
> 88.8 (N)  Radio Cook Islands here, but only heard in the Avarua town
> area, and fades out quickly.  ID is for 630.  No mention of FM.  Mono
> transmission and well heard.
> 88.85 (SW)  a weak ? religious station
> 91.9    (SW)  Matariki FM  FM stereo and very well heard.  Seems
> primarily a religious  broadcaster.  Still poor to fair at (N).
> 92.15 (N)  I can hear a beacon here as dit-dah-dit   dah-dah-dit.
> Must be connected to the airport, but why am I hearing it on the FM
> band?
> 93.0 (SW)  poor reception with Radio Australia programming.  Same
> relay programming at very good level at (N) in mono.
> 94.7    (SW)  a mystery station.  FM station, heard at very good level
> before 00:00 UTC, but gone completely when rechecked 3 minutes later.
> That’s only 2:00 PM local.  FM stereo too.
> 96.7 (SW)  Matariki FM at poor level, but very good at (N) in FM
> stereo, and best on 96.75
> 99.85   (SW)  Not sure what this was.  Seemingly an open carrier only.
>
> That’s all there is to hear on the FM dial.  Precious little, really!
> 73,   Walt Salmaniw, Rarotonga, Cook Islands.
>
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