TKR-720/820 VHF/UHF Desktop Repeaters

VHF: 136 ~ 150 MHz/150 ~ 174 MHz
UHF: 400 ~ 430 MHz/450 ~ 470 MHz

The TKR-720/820 desktop repeaters provide a quality solution for any small to medium-sized RF communications system, whether it's busy downtown in 'intermod alley' or working a lumber yard in the suburbs. The rugged, compact design with advanced synthesized RF technology enables building of a quality system that users can depend on 24 hours a day, 7 days a week.

(The TKR-720/820 are available wordwide except in Europe)

Features at a glance:

	Synthesized design for rapid set-up and reliable performance
	Adjustable power output suitable for small- to medium-sized applications
	High-performance receiver works equally well in urban, suburban and rural areas
	Field programmable Quiet Talk (QT) and Digital Quiet Talk (DQT) signaling systems
	Compact packaging for desktop operation
	Die-cast chassis and large heatsink provide a stable foundation for heavy-duty cycle use
	Modular design isolates receiver and transmitter sections for maximum reliability and shielding

TKR-720/820: In Detail

Advanced synthesized RF design means the TKR-720/820 are easy to program and reconfigure as necessary, utilizing EEPROM technology, so you have both flexibility and reliability combined in a compact, attractive package. In addition, a temperature compensated crystal oscillator (TCXO) provides the utmost in frequency accuracy and stability.

The adjustable RF power output delivers just the right amount of coverage for your requirements. It can be configured with low power for small industrial plants on UHF (TKR-820) or high power on VHF (TKR-720) to cover an entire valley in the remote wilderness. Your technician can program the UHF power from 2 to 20 watts, and the VHF power from 15 to 50 watts.

The high-performance receiver has excellent sensitivity, selectivity, intermodulation and spurious/image rejection specifications so you can operate the unit equally well in both RF-congested urban areas and wide-open rural settings.

The Quiet Talk (QT) and Digital Quiet Talk (DQT) signaling systems allow you to operate up to 8 tones, including cross tone or cross code. And because users only hear traffic relevant to their job, productivity and overall system effectiveness goes up.

The compact desktop design means that you do not have to create special rooms with environmental controls -- the TKR-720/820 are equally at home on a working desktop at the center of the action or in a dedicated communications closet.

The die-cast chassis and large heatsink keeps the circuitry well-protected from physical abuse and enables long operating hours. The entire unit is designed to work hard on a '24 by 7' basis, so there is always a system available when needed. And if the AC power goes down, the optional DC auto-revert feature keeps your communications system up until technical help arrives.

Inside, the modular design carries the dependability factor even further, separating the receiver and transmitter circuits for optimal shielding and isolation.

Optional Accessories:

	Duplexer unit for TKR-720 (Internal installation available only in 150 ~ 174 MHz frequency and split greater than 4.5 MHz)
	Duplexer unit for TKR-820 (400 ~ 430 MHz, 450 ~ 470 MHz; 5 MHz spacing duplexer may be installed inside. Other frequency and narrower spacing duplexer to be outside connection.)
	DC auto-revert circuit modification parts
	Mounting bracket for 19" rack or surface mount
	KCT-11 Duplexer Installation Kit (TKR-720 -- for internal installation only)

Please contact DCG for more information and our pricing, including special internet pricing!