Listen first
Check that the channel is clear before making your call.
AMATEUR RADIO · GUNUNG LEDANG
High above.
Always a connection.
From Gunung Ledang to your radio. A shared frequency for conversation, community and the spirit of amateur radio.
9M4RLD / JASRA REPEATERJOHOR, MALAYSIA
01 / ON THE AIR
Your next contact starts here.
Save the channel. Listen in.
Make a connection.
REPEATER OUTPUT · YOUR RECEIVE FREQUENCY
147.700 MHz
9M4RLDGunung Ledang repeater
CTCSS TONE127.3 Hz
DUPLEX OFFSET−0.600 MHz
YOUR TRANSMIT FREQUENCY147.100 MHz
Set a negative 600 kHz offset and a 127.3 Hz transmit tone. Listen before calling and identify with your callsign.
02 / AT THE REPEATER
A window into the station.
TEMPERATURE
21.1°C
70.0 °F · Station sensor
RELATIVE HUMIDITY
95.2%
Moisture in the surrounding air
Temperature trend
Up to 12 hours ending at the latest reading
22 °C21.0 °C20 °C
19 Oct · 00:02MYT19 Oct · 05:52
Recent sensor readings Latest 12 records
| Date / time (MYT) | Temperature °C | Temperature °F | Humidity |
|---|---|---|---|
| 19 Oct 2026 · 05:52 | 21.1 | 70.0 | 95.2% |
| 19 Oct 2026 · 05:42 | 21.1 | 70.0 | 95.1% |
| 19 Oct 2026 · 05:32 | 21.1 | 70.0 | 99.3% |
| 19 Oct 2026 · 05:22 | 21.2 | 70.2 | 96.8% |
| 19 Oct 2026 · 05:12 | 21.0 | 69.8 | 94.2% |
| 19 Oct 2026 · 05:02 | 21.1 | 70.0 | 98.1% |
| 19 Oct 2026 · 04:52 | 21.1 | 70.0 | 100.0% |
| 19 Oct 2026 · 04:42 | 21.1 | 70.0 | 99.0% |
| 19 Oct 2026 · 04:32 | 21.1 | 70.0 | 97.4% |
| 19 Oct 2026 · 04:22 | 21.1 | 70.0 | 96.9% |
| 19 Oct 2026 · 04:12 | 21.0 | 69.8 | 97.0% |
| 19 Oct 2026 · 04:02 | 21.1 | 70.0 | 97.4% |
Environmental readings describe conditions at the sensor; they do not confirm repeater availability or radio coverage.
03 / PEOPLE BEHIND THE SIGNAL
Built on a shared
love of radio.
A callsign. A mountain.
A community of radio amateurs.
The Gunung Ledang repeater is part of JASRA — Persatuan Jalur Selatan Radio Amatur Malaysia. This station brings a common meeting point to the airwaves, with a simple idea at its heart: keeping people connected through amateur radio.
Malaysia Southern Bandwidth
Amateur Radio SocietyPPM-006-01-21032007
Amateur Radio SocietyPPM-006-01-21032007