S~ecifications

General

 

 

 

 

Channel:

 

16 (PLL)

 

 

Frequency

Range:

Simplex

476.425

MHz to

 

 

 

476.800 MHz

 

 

Duplex (TX) 477.175 MHz to

 

 

 

477.350

MHz

Antenna Connector:

TNC type

 

 

Size:

 

150 mm(H) x

 

 

 

41 mm(D) x

 

 

 

63 mm(W)

 

 

Weight:

 

410 g

 

 

Speaker:

 

16Q, O.4W max

 

Microphone:

Built-in Electret type

 

Approvals:

 

SMAS250

 

 

Transmitter

 

 

 

Frequency

 

::!:500Hz (nominal)

 

Tolerance at 25°C:

 

 

 

Frequency

Stability

::!:5PPM

 

 

oac to +55°C:

 

 

 

Carrier Power

1W

 

 

Spurious Emission -30 dBm (or Better)

 

Modulation

 

 

 

 

Frequency

 

 

 

 

Response

 

 

 

 

(1 kHz REF)

-6 dB

 

 

500 Hz:

 

 

 

2000 Hz:

 

+6dB

 

 

Microphone

5mV

 

 

Sensitivity

for +/-3

 

 

 

kHz Dev.

 

 

 

 

MaximumDeviation :!:4.7 kHz

(100 mV input)

Current Drain

550 mA

UH-O5311

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Image 13
Uniden manual UH-O5311, General

UH-O53 specifications

The Uniden UH-O53 is a compact and reliable UHF handheld radio, designed to provide clear communication over short to medium distances. With its robust features and advanced technology, it's ideal for outdoor enthusiasts, adventurers, and professional users who require dependable two-way communication in various environments.

One of the standout features of the UH-O53 is its rugged construction. Built to withstand the rigors of outdoor use, it boasts an IP67 rating, which means it is both dustproof and waterproof. This makes it an excellent choice for activities like hiking, camping, and boating, where exposure to the elements is a concern.

The UH-O53 utilizes UHF frequency bands to deliver superior reach and enhanced clarity, ensuring effective communication in densely populated urban areas and challenging terrains. With a communication range of up to 10 kilometers under ideal conditions, users can rely on uninterrupted conversations over significant distances.

This radio is equipped with 80 UHF channels, allowing users to select the best channel for their communication needs, minimizing interference and ensuring clear connections. The unit also features a built-in CTCSS and DCS privacy code system that helps to filter out unwanted transmissions, ensuring that conversations remain private and secure.

Another notable characteristic of the UH-O53 is its ease of use. It features a large, easy-to-read LCD display that shows channel information and battery status clearly, making it user-friendly for both novices and experienced operators. The radio is powered by a rechargeable lithium-ion battery, which offers long-lasting performance and can be easily charged using the provided charging dock.

In addition to standard voice calls, the UH-O53 supports a range of functionalities, including a built-in emergency alarm, which can alert other users in case of urgent situations. It also has a VOX (Voice Activated Transmission) feature that allows for hands-free operation, providing added convenience when multitasking or when the user's hands are occupied.

Overall, the Uniden UH-O53 stands out with its combination of durability, advanced technology, and user-friendly features, making it an excellent choice for anyone seeking a reliable communication tool in any environment.