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    TK-90

    TK-90

    תכונות מיוחדות:

    • HF Transceiver for Long-Range Business Operations
    • HF Frequency Coverage to 30 MHz
    • 100 Watt RF Output
    • Mobile/Base Station Operation
    • Data Port for External accessories
    • Internal Port for (optional) GPS Unit
    • Emergency Mode
    • 300 Memory Channels plus VFO Mode

    מפרט טכני

    300 Number of Channels
    13.8 V DC ± 15% Negative Ground Operating Voltage
    -20 °C to + 60 °C Operating Temperature Range
    Yes Antenna Impedance – 50 Ohm
    ± 0.5 ppm (-10 °C to + 50 °C) Frequency Stability
    TX: 20.5 A
    Stand-by: 1.2 A
    Current drain
    J3E, J2B, A1A, A3E, F1B Operating Modes
    Radio only:
    179 x 60 x 276 mm
    Remote Panel:
    179 x 60 x 58 mm
    – Projections not included –
    Dimensions (WxHxD)
    Receiver Specifications
    SSB/CW/FSK:
    4 µV (0.5 – 1.8 MHz)
    0.25 µV (1.8 – 30.0 MHz)AM:
    32 µV (0.5 – 1.8 MHz)
    2.5 µV (1.8 – 30.0 MHz)
    Sensitivity
    SSB/CW/FSK:
    2.2 kHz (-6 dB)
    4.8 kHz (-60 dB)With KIF-2:
    2.7 kHz (-6 dB)
    6.2 kHz (-60 dB)AM:
    5.0 kHz (-6 dB)
    40.0 kHz (-60 dB)
    Adjacent Channel Selectivity
    80 dB Spurious Reponse Rejection
    3.5 W with less than 10% distortion. Audio Output
    500 kHz to 30 MHz within specification Frequency Coverage
    Yes Circuitry – Double Conversion Superheterodyne
    ± 400 Hz Clarifier Range
    Transmitter Specifications
    SSB/CW/FSK:
    100 W/50 W/25 W/5 W
    AM:
    25 W/5 W
    RF Power Output
    -46 dB Spurious Response (EIA)
    600 Ohm Microphone Impedance
    TX:
    1.8 – 2.4 MHz
    3.5 – 4.5 MHz
    6.0 – 8.0 MHz
    11.0 – 14.5 MHz
    16.0 – 21.5 MHz
    24.0 – 30.0 MHzRX:
    0.5 – 30.0 MHz
    Frequency Coverage
    40 dB Carrier Suppression
    More than 50 dB at 1.0 kHz Sideband Suppression
    Applicable Standards
    Yes MIL-STD 810 F
    Yes IP54

    Manufacturer name KENWOOD

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