Friday 8 September 2017

[Thailand RF analaysis]: FM 102.75MHz Songkhla

Sunshine Radio Hatyai FM 103.0MHz had been ceased transmission since 2015. Now FM 103.0MHz is used by a community radio station in Thepha.

FM 102.75MHz is not operating yet in Songkhla Thailand, but this frequency is likely suitable to be used in Songkhla Kho Hong hill...

Let's start with the parameters

Frequency: FM 102.75MHz
Power: 1kW
Site: Kho Hong, Hat Yai Park & Nam Noi, Songkhla

1. Kho Hong (including Hat Yai Park hill)



2. Nam Noi

==RF Analysis==

FM 102.25MHz: Radio Thailand Songkhla
FM 102.75MHz: Songkhla
<500kHz, OK>

FM 102.75MHz: Songkhla
FM 103.25MHz: Parliament Radio Songkhla
<500kHz, OK>

FM 102.75MHz: Songkhla
FM 102.9MHz: Padang Pauh
<150kHz, likely NOT OK>

FM 102.75MHz: Songkhla
FM 102.7MHz: UUM Sintok
<50kHz, OK>

Based on analysis above, if a radio station in Songkhla wants to use in Kho Hong hill. FM 102.70MHz is recommended frequency.

FM 102.7MHz: Songkhla
FM 102.9MHz: Padang Pauh
<200kHz, OK>

The maximum of Tx power for FM 102.7MHz Songkhla shall not be more than 1kW to avoid interference to Perlis FM 102.9MHz coverage in Perlis, Malaysia.

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