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
23.9°C
75.0 °F · Station sensor
RELATIVE HUMIDITY
99.0%
Moisture in the surrounding air
Temperature trend
Up to 12 hours ending at the latest reading
26 °C22.5 °C19 °C
12 Nov · 04:12MYT12 Nov · 16:12
Recent sensor readings Latest 12 records
| Date / time (MYT) | Temperature °C | Temperature °F | Humidity |
|---|---|---|---|
| 12 Nov 2026 · 16:12 | 23.9 | 75.0 | 99.0% |
| 12 Nov 2026 · 16:02 | 24.1 | 75.4 | 98.1% |
| 12 Nov 2026 · 15:52 | 24.1 | 75.4 | 97.5% |
| 12 Nov 2026 · 15:42 | 24.2 | 75.6 | 96.3% |
| 12 Nov 2026 · 15:32 | 24.3 | 75.7 | 95.6% |
| 12 Nov 2026 · 15:22 | 24.4 | 75.9 | 94.8% |
| 12 Nov 2026 · 15:12 | 24.6 | 76.3 | 95.0% |
| 12 Nov 2026 · 15:02 | 24.8 | 76.6 | 94.9% |
| 12 Nov 2026 · 14:42 | 24.9 | 76.8 | 96.2% |
| 12 Nov 2026 · 14:32 | 24.7 | 76.5 | 97.2% |
| 12 Nov 2026 · 14:22 | 24.4 | 75.9 | 96.5% |
| 12 Nov 2026 · 14:12 | 24.5 | 76.1 | 95.4% |
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