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BK Technologies (Relm) TR800UAUA

RELM/BK TR800 Analog UHF Base Station / Repeater, 450-512 MHz, 45 Watts, 512 Channels, with Relay and 110/220 VAC Power Supply
CTCSS/CDCSS, narrowband / wideband programmable, built-In modem, varied speed and thermal-controlled fan
Microphones and options sold separately
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Item SKU Number:  180677
FCA point / Shipped from:  USA 
 Download Free Materials:
  
Adobe Acrobat Reader Relm_TR800_repeater.pdf (249.91 KB)
 Item Details:


RELM (Bendix King) TR800 Analog Base Station/Repeater

Integrated Front Panel with Repeater Controller - The logic and audio circuitry is integrated with the display unit in a single control panel, which provides smart and simple access to both radios inside. The front panel LEDs shows the realtime condition of the TR-800.

Configuration Flexibility - You can choose the best-fit frequencies and power levels for your operation - or combine two frequencies to create a bi-directional or crossband repeater.

Sleek Compact Desktop Design - The TR-800 suits any location, and allows convenient access for system adjustments.

Powerful, Varied Speed and Thermal-controlled Fan - A 4.7" brushless fan mounted on the back and the front vent-slot provide good ventilation for the transmitter. The fan is thermal controlled for quiet performance and enhanced efficiency.

110/220 VAC, 13.8 VDC Power Supply - The TR-800 provides a wide range of AC mains input to accommodate local standard.

Floating Charge - The floating charge function is intended to maintain a back-up battery for long periods of time between power failures.

CTCSS/CDCSS Feature - allows you to talk on personal groups exempt from disturbance and illegal intrusion.

Real-time Scan - enhances and broadens your user base by time division sharing, and eases conventional roaming service as well.

Repeater Hang Time - keeps the repeater transmitting after an active and valid signal is no longer received, which reduces delay on conversation due to the setup of repeater link. The duration time can be programmed from 0 to 7 seconds.

Operation Flexibility - offers you a range of options to accommodate your application requirements. You can choose Base station, uni-directional repeater or bi-directional repeater mode through configuration of the front panel and internal switches.

Adjustable Power output (HI/MED/LOW) - helps you balance the power consumption and communication range - critical in location with only DC power supplies.


 Manufacturer's Catalogs and Guides:

These files contain information about the available products from the manufacturer. If you need something that is not on our website, please contact us. We will help you purchase the desired product at a low price.

BK Technologies Catalog 2023
BKR & KNG Accessory Catalog

Published Date: August 2025
BK Technologies BKR Accessory Catalog 2022.pdf
BKR Accessory Catalog

Published Date: March 2022
BK Technologies All Products Catalog
BK Technologies All Products Catalog

Published Date: April 2025


Relm BK Radio BK Technologies is deeply rooted in the public safety radios and communications Industry and manufactures high specification communications equipment of unsurpassed reliability and value for use by public safety professionals and government agencies, as well as radios for use in a wide range of commercial and industrial applications. Advances include a broad new line of leading digital two-way radios compliant with APCO Project 25 specifications.

BK Technologies two-way radios always incorporates the latest technology. The quality and function of the BK Technologies two-way radio can meet your demands for reliable communication. BK Technologies' products are manufactured and distributed worldwide under Bendix King and Relm brand names.





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