UH064SX-2NB - Radio UNIDEN - Free user manual and instructions
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| Product Type | UHF CB Handheld Radio |
| Brand | Uniden |
| Model | UH064SX-2NB |
| Frequency Band | UHF 476-477 MHz (CB Band) |
| Channels | 80 Channels (including 40 CB channels) |
| Power Output | 1 Watt (low) / 5 Watts (high) |
| Battery Type | Rechargeable Li-Ion battery pack (7.4V) |
| Power Supply | DC 7.4V or via DC car adapter (12V) |
| Display | Backlit LCD with channel and signal indicators |
| Weight | Approx. 280 g (with battery and antenna) |
| Dimensions | Approx. 120 x 60 x 35 mm |
| Water Resistance | IP54 (splash proof) |
| Main Functions | Voice activation (VOX), scanning, monitor, dual watch, CTCSS/DCS |
| Range | Up to 8 km in open terrain (line of sight) |
| Antenna | Detachable rubber antenna with SMA connector |
| Maintenance | Clean with dry cloth; avoid solvents; store in dry place |
| Safety | Do not transmit without antenna; keep away from explosives |
| Spare Parts Available | Battery pack, charger, antenna, belt clip |
| General Information | Complies with ACMA standards; 80 channels with 142 privacy codes |
Frequently Asked Questions - UH064SX-2NB UNIDEN
How do I charge the battery?
Use the provided USB charging cable or desktop charger. Connect to a 5V USB power source. The LED indicates charging status: red for charging, green when fully charged.
What is the maximum range of the UH064SX-2NB?
In open areas with no obstructions, the range can be up to 8 kilometers. In urban or hilly environments, range reduces significantly due to buildings and terrain.
How do I set up CTCSS/DCS codes?
Press the Menu button, navigate to 'TONE' or 'CODE' setting, then select a CTCSS frequency or DCS code. Use the up/down buttons to choose and confirm. This enables private communication with others using the same code.
Can I use the radio while charging?
Yes, the radio can be operated while connected to a power source, but it is recommended to use the battery for portable use to avoid strain on the charging circuit.
How do I change the channel?
Rotate the large channel selector knob on the top of the radio. The current channel number displays on the LCD. Available channels: 1-80.
What does the 'S' key do?
The 'S' key activates the scanning function. Press and hold to start scanning through all channels. The radio stops on a channel with activity.
Is the UH064SX-2NB waterproof?
The radio is rated IP54, meaning it is splash-proof from any direction. It is not fully submersible. Avoid exposing it to heavy rain or immersing in water.
How do I replace the antenna?
Twist the old antenna counterclockwise to remove it. Align the new antenna's connector and twist clockwise until snug. Do not overtighten.
What type of battery does it use?
It uses a rechargeable Lithium-Ion battery pack (7.4V, typically 1500-2200mAh). A spare battery can be purchased separately.
How do I reset the radio to factory settings?
Turn off the radio, then press and hold the 'Menu' and 'Power' buttons simultaneously while turning the radio on. The display will show 'RESET' and return to default settings.
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