The adaptable mobile radio supports both NXDN® and DMR digital protocols as well as mixed digital & FM analog operation, enabling it to serve with distinction in a wide range of enterprise and operation critical applications. Designed with flexability in mind, it's packed with convenient features like Bluetooth® for hands-free operation and built-in GPS. And providing greater freedom of installation, the radio's front panel can be used as a remote control head (this requires an optional upgrade, to be available in the future). Additionally, for expansion capability a software license certification system facilitates extensive customization.

• Multi-protocol digital radio: Designed to operate NXDN or DMR digital, and FM analog protocols
  
• NXDN® Conventional and Type-C & Gen2 Trunking
  
• DMR Tier II & Site Roaming
  
• Mixed Digital & FM Analog Operation allows gradual migration at your own pace
  
• 4-Line Basic Frame (2-Line Main/Sub-LCD, icon & key guide) / 14 Characters
  
• 4-Line Text Message Frame (2 Lines of Text, icon & key guide) Note: The number of lines may vary depending on the display language (character set).
  
• 7-color LED indicator
  
• External and Internal Speaker Switching
  
• Built-In GPS Receiver for effective fleet management
  
• Built-in Bluetooth® for hands-free operation - Applicable Bluetooth profiles: HSP (Headset Profile provided) and SPP (Serial Port Profile available as an option; availability depends on the model)
  
• Renowned KENWOOD Audio Quality can be achieved with Active Noise Reduction (ANR) that utilizes built-in DSP
  
• Software DES and AES Encryptions forNXDN Conventional/Trunking and DMR Conventional protocols
  
• MIL-STD-810 C/D/E/F/G

"TKB-6900 Series Low Band Base Stations are built around the TK-690 high performance 110W radio. The TK-690 transceiver is mounted in a 2 RU enclosure which includes forced air cooling and option bays for two peripheral circuit boards. The basic configuration includes a 2 channel tone termination panel (2 or 4 wire audio). Equipment may be mounted in a cabinet enclosure or open rack, and may be used either by itself (50W continuous duty or 110W at 20% duty cycle) or as a driver for an external continuous duty RF amplifier (100W or 300W).

• 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.
• External connections are RJ-11 for phone line, DB-25 for access to the internal chassis bus, & type N-female for RF.
• T-R simplex antenna switching is included in the basic unit as well as in all external amplifiers.

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