| GENERAL | 
| Type: | Citizen band transceiver | 
| Frequency range: | 26.965-27.255 MHz | 
| Channels / tuning steps: | 23 | 
| Mode: | AM | 
| Frequency control: | XTAL matrix (14 XTALs) | 
| Frequency stability: | ?% | 
| Clarifier or Delta tune: | No | 
| Power supply: | 9.6-12 VDC (Eight R6 / AA alkaline or NiCd batteries) or 12 VDC external
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| Current drain / power consumption: | RX: ? mA TX: ? A
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| Antenna impedance / connector: | Built-in telescopic whip or 50 ohm / Phono (RCA)
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| Dimensions (W*H*D): | 83*248*57 mm (3.25*9.75*2.25") | 
| Weight: | 1.47 Kg (3.25 lb) | 
| Other features: | PA. S/PWR/Battery meter. Charging jack. | 
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| RECEIVER SECTION | 
| Receiver system: | Double conversion superheterodyne 1st IF: ~10.6 MHz
 2nd IF: 455 KHz
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| Sensitivity: | 1 uV (6 dB S/N) | 
| Squelch sensitivity: | 1 uV (Threshold) | 
| Selectivity: |  | 
| Image rejection: |  | 
| AF output power / speaker: | 500 mW at ?% distortion / 8 ohm | 
| External speaker connector: | TS "Minijack" (3.5 mm) | 
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| TRANSMITTER SECTION | 
| RF output power: | ~3.5 W (5 W input) | 
| Modulation system: |  | 
| Max FM deviation (Factory set): | No FM | 
| Spurious emissions: | Better than -? dB | 
| Microphone impedance / connector: | 8 ohm / Built-in or ? ohm / TS "Minijack" (3.5 mm)
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| Microphone input level: | ? mV | 
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| MISCELLANEOUS | 
| Manufactured: | Japan, 1969-197x (Discontinued) | 
| Main PCB: |  | 
| Sub PCBs: |  | 
| Additional info: |  | 
| Related documents: | User manual (1.4 MB) | 
| Market(s) / Approval(s): | USA FCC: Part 19 / 95 compliant
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| Sams Photofact #: | CB-26 (February 1970) | 
| Modifications and fixes: |  | 
| Reviews: |  | 
| Options / Accessories: | 
| 18-136 18-137
 18-138
 18-143C
 18-210
 | DC cable with cigarette lighter plug External battery pack with shoulder strap (Eight LR20 / D batteries)
 External microphone
 AC power supply and charger
 External antenna for mobile or base use
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