Europe

TKR-751E

TKR-751E

VHF Repeater - Low Power

 

Discontinued model

 

Key Features

  • Frequency Range: 146-174 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

Supplied With

CushionYes
D.C. CableYes, 4m long
FootYes, 4 pcs
Front GlassYes
FuseYes, 10A
HandleYes
Hardware FixtureYes
Instruction ManualYes, English, Spanish, French, German, Italian & Dutch
Screw SetYes

PMR General Features

5-Tone Signalling (multi-format)Yes
Character Display (Numeric)2 Characters
Compact DesignYes
Companded AudioYes
DB-25 Accessory ConnectorYes
DTMF FunctionYes
Ease of Operating UseYes
Embedded MessageYes
Kenwood ESN (Electronic Serial Number)Yes
Programmable Function Keys6 Programmable Function Keys
PTT IDYes
QT (CTCSS) / DQT (digital)Yes
RSSI Level IndicatorYes
ScanYes
SelCall FunctionYes
Time-Out TimerYes
Transceiver PasswordYes
Windows PC Programming and TuningYes

Base Station & Repeater Features

5-Tone Selective CallYes
5-Tone/DTMF Over-The-Air Remote Control and ReportingYes
19" Rack Mount DesignYes
Backup Power Features with WarningsYes
"Base Station" or "Repeater" Mode OperationYes
Base Station FeaturesYes
Conventional or Trunked System UseYes
"Community Repeater" ReadyYes
CW IDYes
Flash ROM for Future UpgradesYes
Front Mounted SpeakerYes
Full-Duplex OperationYes
LED Display & IndicatorsYes
Programmable Features - 6 PF keys, 2 x LEDs, volume knob, speaker and tonesYes
Repeater FeaturesYes
Repeater Open/CloseYes
Sel-Call and Status CallYes
Time-Out TimerYes
Windows Programming and Tuning SoftwareYes

PMR Construction Features

Front Mounted SpeakerYes

Applicable Standards

RE Directive: EN300 086-2Yes
EN300 113-2Yes
EN300 219-2Yes
EN301 489-5Yes
EU Safety: EN60065Yes
EU Safety: EN60215Yes
EU Safety: EN60950Yes
Measurement - EN StandardsYes

Technical Specifications

Frequency Range - E Type146-174 MHz
Number of Channels16
Channel SpacingWide: 25 kHz
Narrow: 12.5 kHz
5-Tone StandardEEA, ZVEI, CCIR, ZVEI-2, EIA, Kenwood proprietary
Antenna Impedance - 50 OhmYes
Antenna ConnectorRX: BNC TX: N
CW IDVariable speed/tone frequency/modulation
CW Message8 x 32 characters max.
Duty CycleReceive: 100%
Transmit: 100%
Frequency Stability± 2 ppm (-30 °C to + 60 °C)
Operating ModesFM
Operating Temperature Range-30 °C to + 60 °C
Operating Voltage13.2 V DC ± 15% Negative Ground
PLL Channel Steps2.5 kHz/5.0 kHz/6.25 kHz
Repeater Hold TimeFrom "Off" to 10 seconds
Test ToneVariable modulation/frequency
Dimensions483 x 88 x 340 mm
Weight (net)9.7 kg

Receiver Specifications

Adjacent Channel Selectivity85 dB at 25 kHz
82 dB at 20 kHz
77 dB at 12.5 kHz
Audio Output4 W with less than 5% distortion
Circuitry - Double Conversion SuperheterodyneYes
Intermodulation72 dB
Sensitivity - EN 20 dB SINAD0.45 µV
Spurious Reponse Rejection (Analogue)90 dB

Transmitter Specifications

RF Power Output1 W to 25 W
Microphone Impedance600 Ohm
Modulation DistortionLess 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

  • Base-Repeaters