UHF FM Portable Transceiver with Keypad (non-EU use)

TH-K40A

Discontinued

UHF FM Portable Transceiver with Keypad (non-EU use)

 

Brochure


TH-K20/K40 Versions A/E


 

 

Discontinued model

 

    Key Features

    Key FeaturesFrequency Coverage: 400-470 MHz
    200 Memories, with alpha-tagging
    5 Watts RF Output from Standard Li-Ion Battery

    Backlit Keypad
    Large LCD Display
    Rugged, Compact Design to IP54 and MIL-STD 810G
    Built-In VOX
    Wide/Narrow Channel Deviation
    Multiple Scanning functions
    Free Windows Memory Management Software

    Supplied With

    Supplied WithAntennaYes
    BatteryYes, KNB-63L Li-Ion
    Belt ClipYes, KBH-18
    ChargerYes, KSC-35S
    Instruction ManualYes, English, Spanish & French

    Amateur Radio General Features

    Amateur Radio General Features13-Segment Back-lit LCD DisplayYes
    1750 Hz Tone Burst Function.Yes
    Antenna SocketSMA
    Auto Power OffYes
    Auto Repeater OffsetYes
    Battery Capacity IndicatorYes, (Functions when in transmit)
    Battery Saver FunctionYes
    Beat Shift FunctionYes
    Busy Channel Lock-outYes
    CTCSS Encoder/DecoderYes
    DCS Encoder/DecoderYes, 104 Tones with Tone Scan function
    Direct Frequency EntryYes
    DTMF MemoryYes, 16 memories of 16 digits each
    Firmware UpgradableYes
    High-Quality Front SpeakerYes
    Illuminated Front Panel KeysYes
    Internal VOXYes
    Key LockYes
    Memory Channel Lock-outYes
    Memory Channels208 Channels
    Memory Channels with Alpha-tagging200 Memory Channels
    Multiple Scan FunctionsYes
    PC Programmable MemoriesYes
    Power-On MessageYes
    Programmable Function KeyYes
    Time-Out TimerYes
    Tone Alert FunctionYes, Bell tone
    Wide/Narrow Deviation SelectionYes
    Wired Cloning facilityYes

    Amateur Portable Specification

    Amateur Portable SpecificationRF Output Power (approx.) - High5 W
    RF Output Power (approx.) - Mid2 W
    RF Output Power (approx.) - Low1 W
    Frequency Range - RX - VHF400 - 470 MHz
    Frequency Range - TX - VHF400 - 470 MHz
    Antenna Impedance - 50 OhmYes
    Audio Output PowerMore than 400 mW (10% distortion)
    Battery LifeWith KNB-63L:
    approx. 6 hours at hi-power
    - 10-10-80 duty cycle
    Frequency Stability - TX± 2.5 ppm
    Microphone Impedance2 kOhm
    Modes - F2D, F3E (FM)Yes
    Operating Temperature Range-20 °C to +60 °C with standard battery
    Power Requirement (nominal) - BatteryDC 6 to 9 V
    Receiver Circuitry - Double Super HeterodyneYes
    Receiver Intermediate Frequency - 1st IF38.85 MHz
    Receiver Intermediate Frequency - 2nd IF450 kHz
    Receiver Selectivity (-6 dB)More than 10 kHz
    Receiver SensitivityLess than 0.18 µV for 12 dB SINAD
    Receiver Squelch SensitivityLess than 0.13 µV
    Transmitter Maximum Frequency Deviation - FMless than ± 5 kHz
    Transmitter Modulation DistortionLess than 5% (300 Hz to 3 kHz)
    Transmitter Modulation Mode - Reactance ModulationYes
    DimensionsW x H x D = 54 x 111.7 x 25.3 mm (with KNB-63L, projections not included)
    Weight (with battery)210 g with KNB-63L

    Applicable Standards

    Applicable StandardsIP54Yes
    MIL-STD 810 C/D/E/F/GYes