| GENERAL |
| Type: | Citizen band transceiver |
| Frequency range: | CB: 26.965-27.405 MHz
WX: 161.650-162.550 MHz (RX only) |
| Channels / tuning steps: | CB: 40
WX: 10 NOAA weather channels |
| Mode: | CB: AM
WX: FM |
| Frequency control: | PLL |
| Frequency stability: | ±0.005% @ -10 to +55°C (14 to 131°F) |
| Clarifier or Delta tune: | No |
| Power supply: | 10-14 VDC (Nine R6 / AA alkaline or NiMH batteries
or 10-15.6 VDC external (Male barrel jack) |
| Current drain / power consumption: | RX: Less than 400 mA
TX: Less than 1.7 A |
| Antenna impedance / connector: | 50 ohm / BNC |
| Dimensions (W*H*D): | 58*179*42 mm (2.3*7.04*1.67") |
| Weight: | 254 g (8.96 oz) |
| Other features: | ANL. Channel 9/19 button. Dual watch. |
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| RECEIVER SECTION |
| Receiver system: |
Double conversion superheterodyne
1st IF: 10.695 MHz
2nd IF: 455 KHz
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| Sensitivity: | 1 uV (10 dB S+N/N) |
| Squelch sensitivity: | Less than 1 uV (Threshold) |
| Selectivity: | 7 KHz (-6 dB)
10 KHz (-70 dB) |
| Image rejection: | |
| AF output power / speaker: | 500 mW at ?% distortion / 8 ohm |
| External speaker connector: | TS "Minijack" (3.5 mm), 8 ohm |
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| TRANSMITTER SECTION |
| RF output power: |
Hi: 4 W
Lo: 1 W
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| Modulation system: | |
| Max AM modulation (Factory set): | 85 to 95 % |
| Max FM deviation (Factory set): | No FM |
| Spurious emissions: | Better than -? dB |
| Microphone impedance / connector: | ? ohm / TRS "Subminijack" (2.5 mm) |
| Microphone input level: | ? mV |
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| MISCELLANEOUS |
| Manufactured: | Vietnam, 2019-202x |
| Main PCB: | |
| Sub PCBs: | |
| Additional info: |
New price, may 2022 in the US: $99.95
New price, june 2026 in the US: $119.95
Also sold as Pro-501TK, a complete kit including a compact
magmount antenna and cigarrette lighter power cable.
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| Related documents: |
User manual (923 KB)
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| Known markets and approvals: |
Canada
RSS compliant
USA
FCC ID: AMWUT422
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| Sams Photofact #: | None |
| Modifications and fixes: | |
| Reviews: | |
| Options / Accessories: |
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