5RM
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GENERAL
| Type | Amateur VHF/UHF transceiver |
|---|---|
| Frequency range | USA TX: 136-174 / 220-260 / 400-480 MHz RX: 65-108 / 108-174 / 200-260 / 350-390 / 400-520 MHz |
| Tuning steps | 2.5 / 5 / 6.25 / 10 / 12.5 / 20 / 25 / 50 KHz |
| Frequency stability | ±2.5 ppm |
| Mode | TX: FM / NFMRX: AM / FM / NFM / WFM |
| Channels / memory management | 999 regular with alpha tags (12 characters) NOAA weather channels |
| Repeater shift / offset | Freely programmable |
| Power supply | 7.4 VDC (Li-Ion battery pack) |
| Current drain / power consumption | RX: Less than 380 mATX: 1.6 A @ 5 W output |
| Antenna impedance / connector | 50 ohm / Male SMA |
| Dimensions (W*H*D) | 60*112*35 mm (2.36*4.41*1.38") |
| Weight | 295 g (? oz), with battery |
| Other features | CTCSS/PL and DCS with tone scan. DTMF. VOX. 1.77" color screen. Voltmeter. LED flashlight. PC-programmable. USB C charging. Stopwatch. Voice scrambler. Roger beep. 1000/1450/1750 Hz tone burst. Twin RX. |
RECEIVER SECTION
| Receiver system | — |
|---|---|
| Sensitivity | 0.16 uV (12 dB SINAD) |
| Selectivity | — |
| Image rejection | — |
| AF output power / speaker | 1 W at ?% distortion / 16 ohm |
| External speaker connector | 2.5 mm |
TRANSMITTER SECTION
| RF output power | HighMidLow 2 m:8 W5 W1.5 W 1.25 m:5 W2 W1.5 W 70 cm:8 W5 W1.5 W NB! Claimed max output power is 10 W, but that appears to be slightly exaggarated according to various reviews. |
|---|---|
| 2 m | 8 W |
| 1.25 m | 5 W |
| 70 cm | 8 W |
| Modulation system | — |
| Max FM deviation (Factory set) | FM: ±5 KHzNFM: ±2.5 KHz |
| Spurious emissions | Better than -? dB |
| Microphone impedance / connector | ? ohm / ?-pin |
MISCELLANEOUS
| Manufactured | China, 2023-202x |
|---|---|
| Additional info | — |
| - | - |
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