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
21.4°C
70.5 °F · Station sensor
RELATIVE HUMIDITY
98.2%
Moisture in the surrounding air
Temperature trend
Up to 12 hours ending at the latest reading
25 °C22.5 °C20 °C
18 Oct · 10:12MYT18 Oct · 22:03
Recent sensor readings Latest 12 records
| Date / time (MYT) | Temperature °C | Temperature °F | Humidity |
|---|---|---|---|
| 18 Oct 2026 · 22:03 | 21.4 | 70.5 | 98.2% |
| 18 Oct 2026 · 21:53 | 21.5 | 70.7 | 98.9% |
| 18 Oct 2026 · 21:43 | 21.5 | 70.7 | 98.7% |
| 18 Oct 2026 · 21:33 | 21.5 | 70.7 | 99.0% |
| 18 Oct 2026 · 21:23 | 21.6 | 70.9 | 99.0% |
| 18 Oct 2026 · 21:03 | 21.6 | 70.9 | 96.0% |
| 18 Oct 2026 · 20:53 | 21.8 | 71.2 | 95.3% |
| 18 Oct 2026 · 20:43 | 21.8 | 71.2 | 95.5% |
| 18 Oct 2026 · 20:33 | 21.7 | 71.1 | 93.4% |
| 18 Oct 2026 · 20:23 | 21.7 | 71.1 | 92.4% |
| 18 Oct 2026 · 20:13 | 21.9 | 71.4 | 94.5% |
| 18 Oct 2026 · 20:03 | 22.1 | 71.8 | 99.5% |
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