4045 Automatic HFantenna tuner

    The Barrett 4045 Black BC ( P/N 404501)automatic antenna tuner (ATU) is designed for operation in land mobile, marine and base station installations with Barrett transceiver products. Housed in a fully weatherproof (IP67) enclosure, the 4045 efficiently tunes long wire antennas up to a length of 20 metres, wire loop antennas or whip antennas over a frequency range of 1.5 to 30MHz. Tuning is rapid, typically less than 1.5 seconds from the first time RF is applied, either whilst the operator is talking or when the "Tune" control is activated on the transceiver. When paired with a Barrett 4000 series HF Transceiver, the 4045 memory tune feature eliminates the need to re-tune an antenna after a channel change. When returning to a previously tuned channel, the sets the 4045 with a transceiver stored tuning result in less than 100 ms. is fitted with an internal GPS. This It internal unit can be used to provide GPS data as part of a GPS tracking network without the need to install a separate GPS, simplifying the system installation..


Technical Specifications For This Product
    • 1.5 MHz to 30 MHz frequency coverage
    • 150 Watt (digital, voice and data
    • Land mobile and marine
    • Memory tune (100 ms
    • Internal GPS
    • ALE 2G/3G compatible
    • Mil-STD 810G
    • Tune power: 2 to 15 W
    • Operating temperature: -35°C to +70°C
    • Environmental rating: MIL-STD 810G (immersion). Fitted with a pressure equalising breather to equalise
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