GENERAL |
Type: | Citizen band transceiver |
Frequency range: |
USA
26.965-27.405 MHz
Old New Zealand bandplan
26.330-26.770 MHz
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Channels / tuning steps: | 40 |
Mode: | AM / SSB |
Frequency control: | PLL (MB8719) |
Frequency stability: | ±0.001% @ -20 to +50°C (-4 to +122°F) |
Clarifier or Delta tune: | ±1.25 KHz |
Power supply: | 11.7-15.9 VDC (Male 3-pin jack) |
Current drain / power consumption: | RX: 0.5-1 A TX: Max 3 A |
Antenna impedance / connector: | 50 ohm / SO-239 |
Dimensions (W*H*D): | 200*60*235 mm (7.88*2.38*9.25") |
Weight: | 2.27 Kg (5 lb) |
Other features: | PA. ANL/NB. Ch 9 button. Dimmer. |
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RECEIVER SECTION |
Receiver system: |
Single conversion superheterodyne (SSB)
IF: 7.8 MHz
Double conversion superheterodyne (AM)
1st IF: 7.8 MHz
2nd IF: 455 KHz
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Sensitivity: |
AM: 0.5 uV (10 dB S+N/N)
SSB: 0.25 uV (10 dB S+N/N)
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Squelch sensitivity: | Less than 0.5 uV (Threshold) |
Selectivity: |
AM: 7.5 KHz (-6 dB)
SSB: 2.2 KHz (-6 dB)
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Image rejection: | 60 dB |
AF output power / speaker: | 3 W at 10% distortion / 8 ohm |
External speaker connector: | TS "Minijack" (3.5 mm), 8 ohm |
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TRANSMITTER SECTION |
RF output power: |
AM: 4 W
SSB: 12 W
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Modulation system: | High- and low-level Class B amplitude modulation |
Max FM deviation (Factory set): | No FM |
Spurious emissions: | Better than -? dB |
Microphone impedance / connector: | ? ohm / 5-pin (Male locking ring jack) |
Microphone input level: | ? mV |
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MISCELLANEOUS |
Manufactured: | Taiwan (Early) and Philippines (Later), 198x-199x (Discontinued) |
Main PCB: |
PC-409AC by Uniden
Single sided with through-hole components
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Sub PCBs: |
PC-383AB - Channel selector board
and others...
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Additional info: | |
Related documents: |
User manual (3.4 MB)
PLL: MB8719
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Market(s) / Approval(s): |
USA, Early
FCC Data: 1005002
USA, Later
FCC ID: AMW3K2-510
New Zealand
Unknown if early or later version
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Sams Photofact #: | CB-221 (September 1978), President branded version |
Modifications and fixes: | |
Reviews: | |
Options / Accessories: |
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