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Your cart is empty.Diamond Antenna CX-310A Heavy Duty Wideband Coaxial Switches are three-position coaxial switches providing very low loss and high isolation. They are rated DC to 800 MHz and can handle up to 1,500 watts at HF frequencies. These switches utilize UHF female/SO-239 jacks for input and output. Please see the details below for complete power-handling characteristics. Diamond Antenna CX-310A Heavy Duty Wideband Coaxial Switches will usually satisfy your antenna switching requirements. * Frequency: 0-800 MHz * Power 0-30 MHz: 1,500 watts * Power 30-150 MHz: 1,000 watts * Power 150-800 MHz: 500 watts * Insertion loss 0- 500 MHz: 0.10 dB * Insertion loss 500-1,000 MHz: 0.15 dB * Impedance: 50 ohms * Connector: SO-239 for input and outputs * Size: 3.3 x 1.5 x 3.75 in. * Weight: 20 oz.
S. C. Biber
Reviewed in the United States on February 28, 2025
I have tried 2 of these switches and they both have HIGH SWR problems , they are unusable for me. Nice heavy solid built switches but something is wrong with the ones I have. When I swap back out to my Daiwa switch everything is fine.
Betty Jane
Reviewed in the United States on May 23, 2024
Used for CB,s and a HAM Radio
Grasshopper
Reviewed in the United States on December 31, 2024
I love this 3 position coax switch. Well worth the money as it allows me to move between multiple antennas with minimal effort.
Melissa Powell
Reviewed in the United States on October 20, 2024
Does the job in my radio station.
Joel A.
Reviewed in the United States on October 29, 2023
High Quality Switch. Should Last Long Time.
Kathleen A. Helgesen
Reviewed in the United States on September 22, 2022
This Coaxal Switch is very substantial/heavy weight. Works great. You can tell when the switch locks into the next antenna.
Uggenzo
Reviewed in the United States on January 7, 2022
What can I say? The switch is well-designed, rugged, and functional.
Rafael Alonso
Reviewed in the United States on October 19, 2018
Works well I use it to switch my antenna between two transcelvers or ground for lightning protection. The switch is good, no loss and en efect in swr but very expensive.
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