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
22.2°C
72.0 °F · Station sensor
RELATIVE HUMIDITY
93.7%
Moisture in the surrounding air
Temperature trend
Up to 12 hours ending at the latest reading
25 °C22.5 °C20 °C
14 Nov · 06:41MYT14 Nov · 18:41
Recent sensor readings Latest 12 records
| Date / time (MYT) | Temperature °C | Temperature °F | Humidity |
|---|---|---|---|
| 14 Nov 2026 · 18:41 | 22.2 | 72.0 | 93.7% |
| 14 Nov 2026 · 18:31 | 22.3 | 72.1 | 92.1% |
| 14 Nov 2026 · 18:21 | 22.4 | 72.3 | 92.8% |
| 14 Nov 2026 · 18:11 | 22.5 | 72.5 | 91.2% |
| 14 Nov 2026 · 18:01 | 22.7 | 72.9 | 90.0% |
| 14 Nov 2026 · 17:51 | 22.9 | 73.2 | 87.6% |
| 14 Nov 2026 · 17:41 | 23.1 | 73.6 | 86.9% |
| 14 Nov 2026 · 17:31 | 23.3 | 73.9 | 86.6% |
| 14 Nov 2026 · 17:21 | 23.4 | 74.1 | 86.2% |
| 14 Nov 2026 · 17:11 | 23.4 | 74.1 | 87.3% |
| 14 Nov 2026 · 17:01 | 23.5 | 74.3 | 85.7% |
| 14 Nov 2026 · 16:51 | 23.5 | 74.3 | 87.4% |
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