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    40kW 1KHz to 900 MHz
    8765, 40 kW, Water-Cooled Termination is designed as a compact, low VSWR and non-radiating termination for high-power transmitter/transmission line systems. It generates almost no ambient heat, making installation space minimal and convenient, in any position. The RF power is converted to heat in the hollow resistive film load resistor and directly absorbed by the water flowing through it.
    • Broadband water-cooled load for long-term RF dissipation when heat must be efficiently transferred away from the area
    • 3-1/8 EIA Flange allows termination of full 40 kW up to 900 MHz
    • Requires flow rate of up to 10 gallons (38 liters) per minuteProduct Specifications:

    Item Name  40 kW, Water-Cooled Terminations
    Power Rating  40 kW continuous
    Frequency Range and VSWR  1.1 max. 1 kHz - 900 MHz (DC for continuity checks)
    Coolant Potable Water
    Water Temperture Range +5 to +60°C
    Water Flow Rate 8 gal./minute at 5 °C to 10 gpm at 60 °C (30.4 liters/minute at 5 °C to 38 lpm at 60 °C)
    Product Type  Water-Cooled
    Operating Position Any
    Waterline 1/2" FPT or 3/4" hose
    Connectors  3-1/8" EIA flanged
    Input Flange Diameter 5-3/16" Dia. (132 mm)
    Finish Black Powder Coat
    Dimensions 19-1/2" L x 3-1/2" Dia.   495 x 90 mm
    Weight 15 lbs. 13 oz. (7.2 kg)

    Bird Specifications and Manual