ST-144/uP
Источник:
GENERAL
| Type | Amateur VHF transceiver |
|---|---|
| Frequency range | USA TX: 142-149 MHz RX: 142-150 MHz |
| Tuning steps | 5-100 KHz (Adjustable) |
| Frequency stability | ±? ppm |
| Mode | FM |
| Channels / memory management | 10 regular Priority function RAM storage with capacitor backup |
| Repeater shift / offset | ±600 KHz (Default) |
| Power supply | — |
| Current drain / power consumption | RX:? mATX: Max? A |
| Antenna impedance / connector | 50 ohm / BNC |
| Dimensions (W*H*D) | 68*170*47 mm (2.68*6.69*1.85") |
| Weight | 600 g (1.32 lb), without batteries |
| Other features | 24hr clock. |
RECEIVER SECTION
| Receiver system | ? conversion superheterodyne |
|---|---|
| Sensitivity | — |
| Selectivity | — |
| Image rejection | — |
| AF output power / speaker | ? W at ?% distortion /? ohm |
| External speaker connector | — |
TRANSMITTER SECTION
| RF output power | HighHighLow 2 m:3.5 W1 W100 mW |
|---|---|
| 2 m | 3.5 W |
| Modulation system | — |
| Max FM deviation (Factory set) | ±? KHz |
| Spurious emissions | Better than -? dB |
| Microphone impedance / connector | ? ohm / ?-pin |
| Microphone input level | — |
MISCELLANEOUS
| Manufactured | 1982-198x (Discontinued) |
|---|---|
| Additional info | — |
| SM-3 | Speaker-microphone |