40-channel AM/FM CB operation
NOAA weather reception
Two battery cases and vehicle adapter included
Uniden PRO538HHFM AM/FM Handheld CB Radio with NOAA, Mariners Warehouse SKU 104639, provides 40-channel AM / FM Citizens Band communication in a portable package. The included portable antenna supports the handheld arrangement described in the manual. Compare the supported modes, battery configuration and planned vehicle connection when choosing this exact model.
AM/FM CB operation, NOAA weather reception, RF gain, automatic noise limiting, squelch, dual watch, scan, instant Channel 9/19 and a white/orange LCD provide the documented feature set. Battery configurations differ: eight AA NiMH cells use the NiMH case, while six AA alkaline cells use the alkaline case. Do not substitute the nine-cell arrangement of the PRO401HH or PRO501 family.
Install the specified cells with the correct case and polarity: 8 AA NiMH rechargeable batteries in the NiMH case OR 6 AA alkaline batteries in the alkaline case; batteries not included. For portable antenna operation, use the appropriate battery case. When the in-vehicle adapter is fitted, the radio switches to external-antenna mode: remove the portable antenna from the radio and connect a suitable separate mobile CB antenna to the adapter’s antenna jack, then follow the 12V vehicle-socket instructions. Follow the separate documented NiMH charging arrangement; never charge alkaline cells. The portable whip antenna is included. The in-vehicle adapter requires a separately selected external CB antenna connected at the adapter, not the radio’s portable antenna jack. Keep leads and equipment clear of vehicle controls. Check the complete setup before transmitting; terrain, antenna installation, interference and conditions affect usable reach, so no fixed range is guaranteed.
Clear Product Details
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Surface Guidance
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Product Support
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Compatibility & Setup Guides
Match the Device to Its Communication or Monitoring Task
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Match the Exact Battery Configuration
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Plan Vehicle Power before Use
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Check the Included Antenna Arrangement
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Inventory the Package
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Set Controls and Check Reception
AM/FM PRO538HHFM or AM PRO501HH Handheld?
Continue Your Communication & Monitoring Selection
Frequently Asked Questions
What does SKU 104639 include?
One Uniden PRO538HHFM AM/FM Handheld CB Radio with NOAA. Radio, rubber whip antenna, in-vehicle adapter, belt clip, NiMH battery case and alkaline battery case. Batteries and a full-size external vehicle CB antenna are separate. Battery requirement: 8 AA NiMH rechargeable batteries in the NiMH case OR 6 AA alkaline batteries in the alkaline case; batteries not included.
Which CB modes does this model support?
AM / FM across the documented 40 channels. SSB is not represented.
Which batteries does it use, and are they included?
8 AA NiMH rechargeable batteries in the NiMH case OR 6 AA alkaline batteries in the alkaline case; batteries not included. Use the correct supplied case for the selected chemistry.
Which antennas are included?
The portable whip antenna is included. The in-vehicle adapter requires a separately selected external CB antenna connected at the adapter, not the radio’s portable antenna jack.
How should I power it in a vehicle?
For portable antenna operation, use the appropriate battery case. When the in-vehicle adapter is fitted, the radio switches to external-antenna mode: remove the portable antenna from the radio and connect a suitable separate mobile CB antenna to the adapter’s antenna jack, then follow the 12V vehicle-socket instructions. Follow the separate documented NiMH charging arrangement; never charge alkaline cells.
Does it receive NOAA weather?
Yes. NOAA weather reception is documented, subject to signal availability and the exact operating instructions.
How far will it communicate?
No fixed distance is guaranteed. Antenna choice and installation, terrain, interference, power arrangement and conditions affect usable communication. Channel 9 access does not guarantee emergency contact.
How can I confirm the right selection?
Contact Mariners Warehouse with SKU 104639, MPN PRO538HHFM, your preferred CB modes, battery chemistry and count, portable or vehicle use, antenna mounting and power connection.
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