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Anteenna

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

    • Based on 114 reviews
Condition: New
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$55.99 Why this price?

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Availability: 16 left in stock
Fulfilled by Amazon
Arrives Saturday, May 25
Order within 11 hours and 30 minutes
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Features

  • *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

Description

Connector: SO-239 ( UHF Female ) Plated Golden Frequency Range:DC-1000MHz (1 GHz) Impedance: 50 Ohm Insertion Loss:DC-500MHz<0.1 dB / 500-1000MHz<0.15dB Power Rating: 1.5KW DC-30MHz / 1KW 30-150MHz / 500W 150-800MHz

Antenna: Radio


Brand: Anteenna


Color: Golden


Impedance: 50 Ohm


Product Dimensions: 3.31 x 3.74 x 1.65 inches


Item Weight: 1.28 pounds


Manufacturer: Chiko Communication


Country of Origin: Taiwan


Item model number: TW-103


Date First Available: September 9, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Great Switch
Review Image by James Meschede James Meschede
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. ... show more
Reviewed in the United States on February 21, 2024 by James Meschede James Meschede
    • three way antenna switch.
works perfect very satisfied with the switch. would buy it again.
Reviewed in the United States on February 2, 2024 by James Sanders
    • Good product 👌
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 👍
Reviewed in the United States on April 28, 2022 by Chris d.
    • works like a charm.
Use it for two police/fire scanners and one stereo. Does a good job. No problems at all.
Reviewed in the United States on May 9, 2023 by Herb Shaffer
    • Works as well as the more expensive ones
The measured loss was no more than units twice the price.
Reviewed in the United States on July 30, 2023 by Robert Kittine
    • SWITCH DOES NOT SNAP IN POSITIVE CONTACT FOR EACH POSITION. WILL BE INTERMITTENT WITHIN 6 MONTHS!
I bought two of these great looking Anteena coaxial switches. Both now do not make positive connections to the 3 coaxial connectors. Once you switch to any position now you have monitor it to make sure you have a connection. I have to move the switch to the desired port monitoring it as I move the switch very slightly in that position to make positive contact. If you buy them they will only work correctly for a few months. Save frustration and headaches..... Buy something else I believe the ANTEENA switch people don't know how to make a positive, lasting coaxial switch mechanism. ... show more
Reviewed in the United States on September 20, 2022 by Old Weedhopper Pilot
    • Lasted a year.
Lasted a year then started loosing connections and giving me a hum in my radios. I opened it up and found the pins were stretched out. Tried tightening up but didn't work. It's in the garbage now.
Reviewed in the United States on February 28, 2024 by Hamrad13
    • Well built and low SWR
Needed a coax switch to switch between HF antennas. Was a little concerned by a couple of the reviews but this thing is built like a tank and works great. I measured change in SWR through switch and saw almost no change - perhaps .01 or .02 delta. The one thing to keep in mind is that this does not isolate the grounds. One of my antennas is a random end feed wire feeding into a 9:1 balun. The coax shield acts as the counterpoise so this switch effectively connected the shields of my other coax to this which caused issues. Installed a 1:1 isolation balun and all back to normal now. ... show more
Reviewed in the United States on February 13, 2022 by shellshocked

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