High-performance features, repeater mode, 32 channel simplex/full-duplex base mode, flash memory, DSP-based tone decoding, PC Programmability, PC tuning, interface ports, test ports and programmable auxiliary ports make Kenwood's Systems utilizing the embedded TKR-840 receiver-exciter units the first choice for demanding industrial and public service applications.
The TKR-840 repeater occupies 1 RU and may be used as a 5W standalone low power station or as a driver for an external power amplifier. A conventional controller and a digital POCSAG paging transmitter are built into the TKR-840 repeater; paging terminal is not included.
Conventional station options include wireline remote control and external RF amplifiers with built-in T-R antenna switching for simplex operation. Trunking system options include external controllers for LTR applications; PassPort systems are available by individual quotation. High performance 4 and 6 cavity BpBr duplexers are listed as options; multichannel combining systems are quoted on an individual system basis. Power supply options include battery backup with integrated SmartCharger and Low Voltage Disconnect. Mounting options include 20 RU (42") and 40 RU (77") locking cabinets in addition to 17 RU (3') and 45 RU (7') open equipment racks. Amplifier choices include 40W and 100W options with a 2RU 40A switching power supply, or a 150W option with a 2RU 70A switching power supply. Custom configurations are also available.
Features:
- 32 Channel Simplex / Full-Duplex base mode
- Priority Scan
- Front Panel PF Keys with status LED
- Repeat Mode & Internal Controller
- Multi-Tone / Code Tables & DSP Processing
- Low Profile design and Die-Cast Chassis
- Auxillary Macro Ports
- Continuous Duty / High Stability RF Power Output
- Flash Memory Advantage
- LED Indicators
- Wide / Narrow Channel Spacing
- PC Programming and Tuning
- External Reference Input
- Local Speaker & Microphone / Test Switch
- Companded Audio
- Eight CW Message Memories
- Voter Tone Generation
- Digital Paging Encoder Input
- Voice Scrambler Port / Control
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.
JVCKENWOOD Corp. manufactures analog and digital two-way radios, including P25 compliant and NEXEDGE radios that use the NXDN protocol. Kenwood provides complete turnkey system solutions for the utility, public safety, government, education, healthcare, and business and industrial markets.
KENWOOD land mobile portables, mobiles and custom systems are acknowledged to be a top choice in the world market, particularly by first responders, and are a trusted supplier to business and industry. KENWOOD is deploying digital radio communications systems with high reliability and functionality, which were developed by leveraging its long-standing technologies and know-how in communications and audio around the world. Professional two-way radio solution is designed to meet the highest demand of today's communications environment and to provide users with innovative features to transform their operation.
Kenwood_TKR-740_TKR-840_brochure.pdf (228.30 KB)
JVCKENWOOD Corp. manufactures analog and digital two-way radios, including P25 compliant and NEXEDGE radios that use the NXDN protocol. Kenwood provides complete turnkey system solutions for the utility, public safety, government, education, healthcare, and business and industrial markets. 
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