CSB-790A 2M/70cm Dual-Band Super Beam Mobile Antenna 150W

The Comet CSB-790A is a dual-band mobile antenna designed for use on the 144 MHz and 430 MHz amateur device bands. It supports high power operation and is suitable for vehicle-mounted radio communication systems requiring dual-band functionality. Frequency Range: VHF: 144–148 MHz UHF: 430–450 MHz Power Handling: Up to 150 watts (maximum input) Gain: VHF: 2.15 dBi UHF: 5.5 dBi Antenna Type: 1/2 wave on 2 meters, 5/8 wave x 2 on 70 cm Length: Approximately 38.6 inches (98 cm) Connector Type: UHF-type (select mount required; sold separately) Impedance: 50 Ohms Construction: Stainless steel whip with loading coil and base spring Mounting Style: Requires compatible mobile antenna mount (not included) Application: Designed for mobile amateur device transceivers operating on dual-band frequencies This antenna is intended for mobile use in environments where dual-band communication and increased signal performance are required.

• Dual-Band Coverage – Operates on both 2M (144 MHz) and 70cm (440 MHz) bands, providing versatile communication options.
• High Gain Performance – Offers 5.1 dBi gain on 2M and 7.7 dBi gain on 70cm, ensuring strong signal reception and transmission.
• 150W Power Handling – Handles up to 150 watts of power, suitable for various mobile communication needs.
• Low VSWR – Features a VSWR of 1.5:1 or less, ensuring efficient power transfer and minimal signal reflection
• Fold-Over Hinge Included – Features a fold-over hinge for easy storage and garage entry, enhancing convenience.
• Fold-Over Hinge Included – Features a fold-over hinge for easy storage and garage entry, enhancing convenience.