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
22.0°C
71.6 °F · Station sensor
RELATIVE HUMIDITY
99.8%
Moisture in the surrounding air
LAST SENSOR READING
Readings are expected every 10 minutes. The latest reading is over 30 minutes old.
Refresh readingsTemperature trend
Up to 12 hours ending at the latest reading
25 °C21.5 °C18 °C
26 Oct · 08:12MYT26 Oct · 20:03
Recent sensor readings Latest 12 records
| Date / time (MYT) | Temperature °C | Temperature °F | Humidity |
|---|---|---|---|
| 26 Oct 2026 · 20:03 | 22.0 | 71.6 | 99.8% |
| 26 Oct 2026 · 19:53 | 21.9 | 71.4 | 97.9% |
| 26 Oct 2026 · 19:43 | 21.9 | 71.4 | 93.8% |
| 26 Oct 2026 · 19:33 | 22.0 | 71.6 | 94.1% |
| 26 Oct 2026 · 19:23 | 21.9 | 71.4 | 91.0% |
| 26 Oct 2026 · 19:12 | 22.1 | 71.8 | 91.5% |
| 26 Oct 2026 · 19:02 | 22.2 | 72.0 | 89.7% |
| 26 Oct 2026 · 18:52 | 22.4 | 72.3 | 88.3% |
| 26 Oct 2026 · 18:42 | 22.6 | 72.7 | 87.8% |
| 26 Oct 2026 · 18:32 | 22.8 | 73.0 | 88.8% |
| 26 Oct 2026 · 18:22 | 22.8 | 73.0 | 90.3% |
| 26 Oct 2026 · 18:12 | 23.0 | 73.4 | 96.9% |
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