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Kenwood TKR-751/TKR-851 Analog Repeater

Kenwood TKR-751/TKR-851 Analog Repeater

  • £1,149.00 Excl. VAT £1,149.00


Features

  • Frequency Range: TKR-751: (VHF) 146 - 174 MHz / TKR-851: (UHF) 440 - 470 MHz
  • 16 Full-Duplex Channels & Single Priority Scan
  • Variable RF Output - 1 W to 25 W
  • Windows Programming & Tuning Software
  • External Control I/O via D-Sub Connector
  • Battery Back-Up System
  • Flash Memory For Firmware/System Upgrades
  • Durable Die-Cast Chassis Construction


PMR General Features

5-Tone Signalling Yes
Character Display
2 Characters
Compact Design Yes
Companded Audio Yes
DB-25 Accessory Connector Yes
DTMF Function Yes
Ease of Operating Use Yes
Embedded Message Yes
Kenwood ESN Yes
Programmable Keys 6 Programmable Keys
PTT ID Yes
QT (CTCSS)/DQT Yes
RSSI Level Indicator Yes
Scan Yes
SelCall Function Yes
Time-Out Timer Yes
Transceiver Password Yes
PC Programming and Tuning Yes


Base Station & Repeater Features

5-Tone Selective Call Yes
5-Tone/DTMF Over-The-Air Remote Control and Reporting Yes
19" Rack Mount Design Yes
Backup Power Features with Warnings Yes
"Base Station" or "Repeater" Mode Operation Yes
Base Station Features Yes
Conventional or Trunked System Use Yes
"Community Repeater" Ready Yes
CW ID Yes
Flash ROM for Future Upgrades Yes
Front Mounted Speaker Yes
Full-Duplex Operation Yes
LED Display & Indicators Yes
Programmable Features - 6 PF keys, 2 x LEDs, volume knob, speaker and tones Yes
Repeater Features Yes
Repeater Open/Close Yes
Sel-Call and Status Call Yes
Time-Out Timer Yes
Windows Programming and Tuning Software Yes


Specifications

Frequency Range VHF: 46- 174 MHz / UHF: 440 - 470 MHz
Number of Channels 16
Channel Spacing Wide: 25 kHz, Mid: 20 kHz (only UHF version), Narrow: 12.5 kHz
5-Tone Standard EEA, ZVEI, CCIR, ZVEI-2, EIA, Kenwood proprietary
Antenna Impedance - 50 Ω Yes
Antenna Connector RX: BNC TX: N
CW ID Variable speed/tone frequency/modulation
CW Message 8 x 32 characters max.
Duty Cycle Receive: 100%
Transmit: 100%
Frequency Stability VHF: ± 2 ppm, UHF: ± 1.5 ppm(-30 °C ~ + 60 °C)
Operating Modes FM
Operating Temperature -30 °C ~ + 60 °C
Operating Voltage 13.2 V DC ± 15% Negative Ground
PLL Channel Steps VHF: 2.5 kHz/5.0 kHz/6.25 kHz, UHF: 5.0 kHz/6.25 kHz
Repeater Hold Time From "Off" to 10 seconds
Test Tone Variable modulation/frequency
Dimensions 483 x 88 x 340 mm
Weight
9.7 kg
R&TTE: EN300 086-2 Yes
EN300 113-2 Yes
EN300 219-2 Yes
EN301 489-5 Yes
EU Safety: EN60065 Yes
EU Safety: EN60215 Yes
EU Safety: EN60950 Yes
Measurement - EN Standards Yes

Receiver Specifications
Adjacent Channel Selectivity VHF: 85 dB at 25 kHz, 82 dB at 20 kHz / UHF: 83 dB at 25 kHz, 80 dB at 20 kHz, 75 dB at 12.5 kHz
77 dB at 12.5 kHz
Audio Output 4 W with less than 5% distortion
Circuitry - Double Conversion Superheterodyne Yes
Intermodulation 72 dB
Sensitivity - EN 20 dB SINAD 0.45 µV
Spurious Reponse Rejection (Analogue) 90 dB

Transmitter Specifications
RF Power Output 1 W to 25 W
Microphone Impedance 600 Ω
Modulation Distortion Less than 3%
Modulation Limiting ± 5 kHz at 25 kHz
± 4 kHz at 20 kHz
± 2.5 kHz at 12.5 kHz
Spurious Emission (EN) -36 dBm ≤ 1 GHz
-30 dBm > 1 GHz

What's In The Box

  • Kenwood TKR-751/TKR-851 radio body
  • Mounting Bracket
  • User Manual
  • DC Cable

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