Comet CTC-50M CTC50M CTC 50M CTC/50M Original Window Feed-Thru Jumper W/UHF Female (SO-239) Connectors at Each End

Able to close window on cable and not lose heat. Very low loss of power. Small db loss when inserted.

We have double hung wood windows. I did not want a panel in the window frame nor do I want to drill holes through our incredibly expensive siding. I know this is a tradeoff but one I have to make. I got two of these as I hope to try out at least two different antennas. I like that they are long enough to also fit under the outside window screen.

This product solves the problem of getting a coax feed line into the house without drilling through the wall.I use it with my Icom receiver with a outside antenna. This has coax connectors on both ends and is thin enough to close the window no problem, it can also go under a door if you need too do that. I am just a DXer but hams can transmit with up to 100 watts with this thing. Very good solution to an old problem, for me a must have.

I really like the idea of this product. It will allow me to bring a 2mm 70cm in without drilling holes in the wall and I don’t have to worry about leaving a window open. I haven’t installed yet but will be using this to connect to the Comet GP-3 and will soon have it operational. Would like to have one to use for the HF Bands.

Love it. Makes it work for HOA!

Works fine

Works fine. No need to butcher your house.

I like the profile of these window jumper cables because I don’t like the larger pass-through units. I have one for each of my antennas and built a small cover for them to help protect them from the rain and snow we get where I live. They are compact, but very well built and I haven’t noticed any change in reception or transmission quality. I’d buy another if I needed to without hesitation.

Great for feeding antenna around a glass sliding door and still close the door ok. Had one for few years and slamming the door on it so this was a replacement.

Seemed a little high but decided to give it a try. Worked well in my application. Window is closed and locked. May get another.