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TW-103 3 Position Coaxial Switch for 144/440MHz HAM CB or HF/VHF/UHF Radio UHF Female (SO-239) Connector Plated Golden

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$57.99

$ 27 .99 $27.99

In Stock

About this item

  • *Connector: SO-239 ( UHF Female ) Plated Golden
  • *Frequency Range:DC-1000MHz (1 GHz)
  • *Impedance: 50 Ohm
  • *Insertion Loss:DC-500MHz<0.10 dB / 500-1000MHz<0.15dB
  • *Power Rating: 1.5KW DC-30MHz / 1KW 30-150MHz / 500W 150-800MHz


*Connector: SO-239 ( UHF Female ) Plated Golden
*Frequency Range:DC-1000MHz (1 GHz)
*Impedance: 50 Ohm
*Insertion Loss:DC-500MHz*Power Rating: 1.5KW DC-30MHz / 1KW 30-150MHz / 500W 150-800MHz


john hess
Reviewed in the United States on January 9, 2025
Seems to be well made, but also seems overpriced.
Beverly Watson
Reviewed in the United States on January 21, 2025
High SWR one day after switching - similar to previous review. Good performance prior to failure.
Bayou Camper
Reviewed in the United States on September 23, 2024
This is great, able to switch antennas with the flip of the switch. Haven't had it very long, lets see how it holds up.
James
Reviewed in the United States on February 21, 2024
I have two of these switches: One for my VHF/ UHF antenna and HF antenna. I have more radios than antennas at the moment, so I use the switches in a reverse configuration. I originally bought them so I didnt have to unscrew my coax during a storm. Just flip the switch to an empty connection and you're good to go.These things are heavy duty and the switch is a very positive click. I have tested them with my Nano VNA and there was no significant loss noted during my testing.Antenna switches on DXE and HRO are juat ridiculously priced. These perform well even after several thousand switching cycles.
James Sanders
Reviewed in the United States on February 2, 2024
works perfect very satisfied with the switch. would buy it again.
William G Gingras
Reviewed in the United States on November 4, 2024
As many others have reported, the switch works for a few months, then quit, with reduced audio and a SWR way too high for my antenna tuner to tune. Figuring it was too late to return it, I opened it up and immediately saw the problem. The solder joint from the center pin of the main (input) connector to the switch mechanism was cold. I tried to resolder it myself but no amount of heat that I could apply was enough to cause the solder to flow onto the metal of the switch mechanism. It appears as though that metal (some kind of steel?) is incompatible with solder. I'd be interested to hear if anyone else has been successful in fixing that solder joint, but for the most part, I'd say spend extra and buy a coaxial switch from a more reputable manufacturer.
Bill Langton
Reviewed in the United States on October 24, 2024
After the addition of another radio to my shack, I needed to replace my two position antenna switch with a three position model. This one fits the bill perfectly so far! It is heavy duty, has excellent fit and finish and the switch itself is smooth and clicks into each position positively and firmly. I have not noticed any further insertion losses and everything works as it should.
Chris d.
Reviewed in the United States on April 28, 2022
So far no worries 👍I used this switch in the 3 in and 1 out to switch between 3 radios and another to run any of the 3 radios through any of 3 different amplifiers , so far very low loss and no SWR issues. I would recommend this product and purchase again 👍
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