Enhanced Edition — Supported by ELDR
Power On / Off
Long-press the Power key to turn the radio on or off.
Talk & Listen
Press and hold PTT (Push-to-Talk) to transmit.
Release to listen.
Change Channels
Press CH+ or CH- to move channels up or down.
Adjust Volume
Press VOL+ or VOL- in standby/monitor mode to increase or decrease speaker volume.
Enter Menu Mode
Short-press Power to enter menu — screen shows “F”.
Press Power again to exit.
Always attach the antenna before operation — prevents electric shock.
Do not use near explosive materials, fuel stations, or while refueling.
Avoid prolonged exposure to sunlight, intense heat, dust, damp, or wet conditions.
Repairs should only be performed by an authorized technician.
If smoke or burning smell occurs, power off immediately and remove the battery.
Occupational Use Notice: Classified for occupational use only. Maintain at least 2.5 cm (1 inch) distance from body when worn. Complies with IEEE, ICNIRP, and FCC limits.
Channel Scanning
In menu mode, press CH+ or CH- to scan up or down.
Press Power again to stop scanning.
Radio pauses when detecting an active channel, then resumes after signal ends.
Lock / Unlock Keypad
Long-press VOL+ to lock keys.
Long-press VOL- to unlock.
Monitor Mode
Press Power in menu until “NO” displays — enables weak signal monitoring.
During Scanning
Press PTT to lock onto detected channel and talk.
Radio stays on channel after transmission, resumes scan after 3 sec inactivity.
| Feature | Value |
|---|---|
| Channels | 99 |
| Operating Voltage | 3.7V DC |
| Antenna | Non-removable Helical |
| Antenna Impedance | 50 Ω |
| Working Mode | Simplex |
| Operating Temp | -10°C to +50°C |
| Weight | 151 g (incl. antenna & battery) |
| Dimensions | 115 × 55 × 31 mm |
| Battery Capacity | 1400 mAh |
| Transmitter Power | ≤ 3.5 W |
| Receiver Sensitivity | ≤ 0.25 μV |
| Audio Output Power | ≥ 0.5 W |
| Adjacent Channel Select | ≥ 55 dB |
| Spurious Rejection | ≥ 60 dB |
| Audio Distortion | ≤ 5% |
Fully charge battery before first use or after long storage.
Avoid use if casing is damaged or cracked.
Maintain recommended body distance when transmitting.
Do not modify antenna or attempt self-repair.
For assistance, repairs, or replacement parts, contact ELDR support.
Supported by ELDR — delivering reliable communication solutions.