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
22.4°C
72.3 °F · Station sensor
RELATIVE HUMIDITY
70.8%
Moisture in the surrounding air
Temperature trend
Up to 12 hours ending at the latest reading
26 °C22.5 °C19 °C
21 Oct · 08:02MYT21 Oct · 19:53
Recent sensor readings Latest 12 records
| Date / time (MYT) | Temperature °C | Temperature °F | Humidity |
|---|---|---|---|
| 21 Oct 2026 · 19:53 | 22.4 | 72.3 | 70.8% |
| 21 Oct 2026 · 19:43 | 22.3 | 72.1 | 71.8% |
| 21 Oct 2026 · 19:33 | 22.3 | 72.1 | 71.9% |
| 21 Oct 2026 · 19:23 | 22.3 | 72.1 | 71.8% |
| 21 Oct 2026 · 19:12 | 22.5 | 72.5 | 82.6% |
| 21 Oct 2026 · 19:02 | 22.7 | 72.9 | 92.2% |
| 21 Oct 2026 · 18:52 | 22.9 | 73.2 | 92.0% |
| 21 Oct 2026 · 18:42 | 23.1 | 73.6 | 89.9% |
| 21 Oct 2026 · 18:32 | 23.2 | 73.8 | 87.2% |
| 21 Oct 2026 · 18:22 | 23.3 | 73.9 | 85.1% |
| 21 Oct 2026 · 18:12 | 23.4 | 74.1 | 84.1% |
| 21 Oct 2026 · 18:02 | 23.3 | 73.9 | 71.6% |
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