| GENERAL |
| Type: | Amateur VHF transceiver |
| Frequency range: |
TX: 144-148 MHz
RX: 142-150 MHz (Receiver A)
RX: 136-174 / 420-470 MHz (Receiver B)
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| Tuning steps: | 5 / 10 / 12.5 / 15 / 20 / 25 KHz, 1 MHz |
| Frequency stability: | ±5 ppm @ 0 to 40°C (32 to 104°F)
±10 ppm @ -10 to +50°C (14 to 122°F) |
| Mode: | FM |
| Channels / memory management: |
100 regular (Receiver A)
100 regular (Receiver B)
100 SAT mode
100 WXSAT mode
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| Repeater shift / offset: | ±600 KHz (Programmable) |
| Power supply: | Mains: 115 / 230 VAC (3-pin IEC C14 connector)
or 11-16 VDC (4-pin connector) |
| Current drain / power consumption: | RX: Max 1.2 A @ 13.8 VDC
TX: Max 8 A @ 13.8 VDC |
| Antenna impedance / connector: | 50 ohm / Two SO-239 |
| Dimensions (W*H*D): | 279*121*343 mm (11*4.75*13.5") |
| Weight: | 5.9 Kg (13 lb) |
| Other features: |
CTCSS/PL and DTMF encoding/decoding. 9K6 packet ready.
RS-232C.
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| RECEIVER SECTION |
| Receiver system: |
Double conversion superheterodyne
1st IF: 10.7 MHz (Receiver A) - 18 MHz (Receiver B)
2nd IF: 455 KHz
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| Sensitivity: |
Receiver A: 0.18 uV (12 dB SINAD)
Receiver B: 0.25 uV (12 dB SINAD)
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| Selectivity: |
Receiver A: 12 KHz (-6 dB)
Receiver B: 15 or 40 KHz (-6 dB), selectable
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| Image rejection: | |
| AF output power / speaker: | 2 W at 5% distortion / 8 ohm |
| External speaker connector: | 3.5 mm, 8 ohm |
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| TRANSMITTER SECTION |
| RF output power: |
| High | Mid | Low |
|---|
| 2 m: | 25 W | 10 W | 1 W |
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| Modulation system: | |
| Max FM deviation (Factory set): | ±5 KHz |
| Spurious emissions: | Better than -60 dBc |
| Microphone impedance / connector: | 500 ohm / 4-pin (Metal locking ring connector) |
| Microphone input level: | ? mV |
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| MISCELLANEOUS |
| Manufactured: | USA, 1997-199x (Discontinued) |
| Additional info: | |
| Related documents: | User manual (752 KB) |
| Modifications and fixes: | |
| Reviews: | |
| Options / Accessories: |
DEMOD-270
TNC-270
|
AM/FM demodulater card
Plug-in packet TNC
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