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Radio Propagation from the Palau Islands
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The visitor who enjoys amateur radio may think that
radio propagation from the Palau Island region could be a problem because
of terrain. There are no obstacles to radio waves in the direction of a
west-north-east, as these directions face the sea, and West Plaza by the
Sea hotel does not have an obstacle toward Europe, Japan, and North America.
There is a slightly elevated hill that can be seen in the direction of
Australia, and toward the southern part of South America, the the southern
part of Africa. This small hill does not have have any signficant influence
on HF radio propagation. The hill to the south may influence 6m band signals
when conditions are poor.
As Palau is located very close to the equator, HF
propagation is generally better than what is experienced at the higher
northern or southern latitudes.
You will be surprised how many stations you will be
able to log from Palau !
Basic radio facts about the Palau Islands:
Grid Square: PJ77FI (Location of the Palau rental
shack)
ITU Zone 64
CQ Zone 27
IEEE Region 10
Continent: Oceania
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The Palau rental shack
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The Palau rental shack has setuped the antennas in
the West Plaza by the Sea Hotel, and beforehand, radio equipments are put
into containers.
Please perform the setup of radio equipment after
checking in at the hotel. And please enjoy operation, while staying
in Palau. In case you check out the hotel, please keep radio
equipments in containers.
Since all setups of radio equipments can be performed
by connector connection, this setup is very easy. It explain the
details of the setup.
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Details of an setup of radio equipments
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(1)
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A connector(connector of many pins which like a large-sized microphone
connector) of a rotater cable is inserted in the rotater controller.
A driver is not required and does not need to check the figure of connection
of a rotater cable.
It is the same work as inserting a microphone connector in a rig.
The rotater cable serves also as the cable of antenna switch. The
antenna switch is extended for the rotater controller. Only by connecting
a rotater cable connector, the rotater and the antenna switch can function
simultaneously.
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(2)
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The cable between rig-linear amplifier is connected.
There are one coaxial cable and one control cable. A control
cable inserted one many pins connector in a rig side, and inserted
two RCA connecter for stand-by and ALC in a linear amplifier.
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(3)
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The coaxial connectors are connected to rigs.
Since there are two rigs, please set up by your liking.
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(4)
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DC power cable of rigs are connected to DC power supplys.
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(5)
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Finally, microphones are inserted in each rig, then AC cables of each rig
and a linear amplifier are inserted in AC wall socket. Furthermore,
the notebook PC, message keyer, paddle, etc which you brought
are set up and there are completion.
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The setup of radio equipments are simplified as much
as possible. If you are enjoying amateur radio usually, this setup will
be completed immediately.
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This easy setup should make it complete and please
enjoy amateur radio fully !
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Propagation of the electric wave
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The visitor who enjoys amateur radio thinks that the
location is worrisome above all. All the directions of a west-north-east
face the sea, and West Plaza by the Sea hotel does not have an obstacle
in Europe, Japan, and the direction of North America, and is the highest
location. Although an slightly elevated hill can be seen in the
direction of Australia, the southern part in South America, the southern
part in Africa, it does not have influence on propagation of the electric
wave. It will be recorded on your log as a result as you expected
by propagation of the electric wave.
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