FM-4033
Источник:
GENERAL
| Type | Amateur VHF transceiver |
|---|---|
| Frequency range | TX: 220-225 MHz RX: 220-225 MHz |
| Tuning steps | — |
| Frequency stability | ±? ppm |
| Mode | FM |
| Channels / memory management | 10 regular 1 scan edge pair RAM storage with NiCd battery backup |
| Repeater shift / offset | ±? |
| Power supply | 13.8 VDC |
| Current drain / power consumption | RX: 300-800 mATX: Max 6 A |
| Antenna impedance / connector | 50 ohm / SO-239 |
| Dimensions (W*H*D) | 162*55*182 mm (6.38*2.16*7.16") |
| Weight | 1.7 Kg 3.75 lb) |
| Other features | — |
RECEIVER SECTION
| Receiver system | Double conversion superheterodyne 1st IF:? MHz 2nd IF:? KHz |
|---|---|
| Sensitivity | — |
| Selectivity | — |
| Image rejection | — |
| AF output power / speaker | ? W at ?% distortion /? ohm |
| External speaker connector | — |
TRANSMITTER SECTION
| RF output power | HighLow 1.25 m:25 W5 W |
|---|---|
| 1.25 m | 25 W |
| Modulation system | — |
| Max FM deviation (Factory set) | ±5 KHz |
| Spurious emissions | Better than -? dB |
| Microphone impedance / connector | ? ohm / ?-pin (Metal locking ring connector) |
| Microphone input level | — |
MISCELLANEOUS
| Manufactured | Japan, 1983-198x (Discontinued) |
|---|---|
| Additional info | — |
| TM-2 | Hand microphone with DTMF keypad |