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
22.6°C
72.7 °F · Station sensor
RELATIVE HUMIDITY
79.0%
Moisture in the surrounding air
Temperature trend
Up to 12 hours ending at the latest reading
24 °C21.5 °C19 °C
18 Oct · 02:32MYT18 Oct · 14:32
Recent sensor readings Latest 12 records
| Date / time (MYT) | Temperature °C | Temperature °F | Humidity |
|---|---|---|---|
| 18 Oct 2026 · 14:32 | 22.6 | 72.7 | 79.0% |
| 18 Oct 2026 · 14:22 | 22.5 | 72.5 | 89.0% |
| 18 Oct 2026 · 14:12 | 22.4 | 72.3 | 92.6% |
| 18 Oct 2026 · 14:02 | 22.3 | 72.1 | 90.0% |
| 18 Oct 2026 · 13:52 | 22.3 | 72.1 | 90.1% |
| 18 Oct 2026 · 13:42 | 22.2 | 72.0 | 86.4% |
| 18 Oct 2026 · 13:32 | 22.4 | 72.3 | 88.1% |
| 18 Oct 2026 · 13:22 | 22.5 | 72.5 | 86.2% |
| 18 Oct 2026 · 13:12 | 22.5 | 72.5 | 90.1% |
| 18 Oct 2026 · 13:02 | 22.4 | 72.3 | 91.4% |
| 18 Oct 2026 · 12:52 | 22.2 | 72.0 | 92.8% |
| 18 Oct 2026 · 12:42 | 22.0 | 71.6 | 91.9% |
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