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
24.2°C
75.6 °F · Station sensor
RELATIVE HUMIDITY
93.7%
Moisture in the surrounding air
Temperature trend
Up to 12 hours ending at the latest reading
27 °C23.5 °C20 °C
19 Oct · 04:12MYT19 Oct · 16:12
Recent sensor readings Latest 12 records
| Date / time (MYT) | Temperature °C | Temperature °F | Humidity |
|---|---|---|---|
| 19 Oct 2026 · 16:12 | 24.2 | 75.6 | 93.7% |
| 19 Oct 2026 · 16:02 | 25.2 | 77.4 | 91.7% |
| 19 Oct 2026 · 15:52 | 25.6 | 78.1 | 87.1% |
| 19 Oct 2026 · 15:42 | 25.7 | 78.3 | 83.0% |
| 19 Oct 2026 · 15:32 | 25.6 | 78.1 | 84.2% |
| 19 Oct 2026 · 15:12 | 25.9 | 78.6 | 83.2% |
| 19 Oct 2026 · 15:02 | 25.9 | 78.6 | 83.1% |
| 19 Oct 2026 · 14:52 | 25.9 | 78.6 | 83.3% |
| 19 Oct 2026 · 14:42 | 25.8 | 78.4 | 83.2% |
| 19 Oct 2026 · 14:32 | 25.9 | 78.6 | 83.9% |
| 19 Oct 2026 · 14:22 | 26.1 | 79.0 | 82.8% |
| 19 Oct 2026 · 14:12 | 26.1 | 79.0 | 82.7% |
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