| GENERAL |
| Type: | Citizen band transceiver |
| Frequency range: | 26.965-27.405 MHz |
| Channels / tuning steps: | 40 |
| Mode: | AM / SSB |
| Frequency control: | PLL (PLL02A) |
| Frequency stability: | Max ? ppm |
| Clarifier or Delta tune: | ±600 Hz "Fine tune" |
| Power supply: | 13.8 VDC (3-pin connector) |
| Current drain / power consumption: | RX: ? mA
TX: ? A |
| Antenna impedance / connector: | 50 ohm / SO-239 |
| Dimensions (W*H*D): | 197*64*241 mm (7.75*2.5*9.5") |
| Weight: | 2 Kg (4.4 lb) |
| Other features: | PA. NB. Tone switch. |
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| RECEIVER SECTION |
| Receiver system: |
Single conversion superheterodyne (SSB)
IF: 10.695 MHz - Crystal filter: SDK SC-107A
Double conversion superheterodyne (AM)
1st IF: 10.695 MHz - Crystal filter: SDK SC-107A
2nd IF: 455 KHz - Ceramic filter: Murata CFW455H
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| Sensitivity: |
AM: 1 uV (10 dB S+N/N)
SSB: 0.25 uV (10 dB S+N/N)
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| Selectivity: |
AM
6 KHz (-6 dB)
SSB
2 KHz (-6 dB)
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| Image rejection: | |
| AF output power / speaker: | 3 W at ?% distortion / 8 ohm |
| External speaker connector: | 3.5 mm, 8-16 ohm |
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| TRANSMITTER SECTION |
| RF output power: | AM: 4 W
SSB: 12 W (PEP) |
| Modulation system: |
AM: High level class B
SSB: Double balanced modulator with XTAL lattice filter
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| Max FM deviation (Factory set): | No FM |
| Spurious emissions: | Better than -? dB |
| Microphone impedance / connector: | 700 ohm / 5-pin DIN jack (180°) |
| Microphone input level: | ? mV |
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| MISCELLANEOUS |
| Manufactured: | Japan, 1976-1977 (Discontinued) |
| Main PCB: |
PTBM048AOX by Cybernet Electronics Corporation
Single sided with through-hole components
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| Sub PCBs: | |
| Additional info: | |
| Related documents: |
Schematic (183 KB)
AF amplifier: TA7205P
PLL: PLL02A
RF driver: 2SC2166
RF final: 2SC1969
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| Sams Photofact #: | None |
| Modifications and fixes: | |
| Reviews: | |
| Options / Accessories: |
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