TS-277DX
Источник:
GENERAL
| Type | Amateur VHF transceiver |
|---|---|
| Frequency range | TX: 144-146 MHz RX: 144-146 MHz (138-174 MHz after modification) |
| Tuning steps | 5 / 10 / 12.5 / 20 / 25 / 50 KHz |
| Frequency stability | ±? ppm |
| Mode | FM |
| Channels / memory management | 40 regular 1 call |
| Repeater shift / offset | ±? |
| Power supply | 7.2 VDC (Battery pack)or 5-15 VDC external |
| Current drain / power consumption | RX: 13/35 mA (Save/stby)TX: Max 950 mA |
| Antenna impedance / connector | 50 ohm / BNC |
| Dimensions (W*H*D) | 55*84*31 mm (2.16*3.31*1.22") |
| Weight | 185 g (6.53 oz) |
| Other features | — |
RECEIVER SECTION
| Receiver system | ? conversion superheterodyne |
|---|---|
| Sensitivity | 0.16 uV (12 dB SINAD) |
| Squelch sensitivity | — |
| Noise figure | — |
| Selectivity | — |
| Image rejection | 60 dB |
| AF output power / speaker | 250 mW at ?% distortion / 8 ohm |
| External speaker connector | — |
TRANSMITTER SECTION
| RF output power | HighMidLow 2 m:5 W2.5 W350 mW |
|---|---|
| 2 m | 5 W |
| Modulation system | — |
| Max FM deviation (Factory set) | ±5 KHz |
| Spurious emissions | Better than -? dB |
| Microphone impedance / connector | ? ohm / ?-pin |
| Microphone input level | — |
MISCELLANEOUS
| Manufactured | Taiwan (By ADI), 199x-200x (Discontinued) |
|---|---|
| Additional info | — |
| - | - |