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

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

If you follow the directions and treat it like a cable you just spent > $50 on, youll be fine. Being a Chinese copy of the Diamond part doesnt seem to make a difference quality-wise but I only bought one.

I was a bit leery at first, but after installing two of these, one at my house and one at anothers house, I looked at the feed on my analyzer, and I didnt see any detectable difference in loss or impedance bump with the feed-through, compared without it. People I tested with also noticed no difference.

Did not expect to have 1.01 SWR with a 25 foot LMR 400 cable on 2m and 70cm. This saves me anther hole in my wall during the winter, this is a temp setup until its nice enough to drill.

It does what it is supposed to do, but the price is a bit high. I use this to provide a connection between my patio and my back yard via the patio door. So far, i am only using QRP power levels. Since I install and remove it when I am done, my only concern is how well it will hold up over the long term. So far, it appears to be well built and thus, so far, worth the price.

It sat in the the window frame and the window closed with no problem. So far, it has exhibited insignificant signal loss on both 145 and 440 MHz

Save me from having to drill a hole in the side of the house for an LMR run.

it kind of pricy but now I dont have to listen to my wife complain about the window and screen open to run my coax into the house...I have dual pane sliding vinyl windows and i can close them and lock them with out disconnecting my coax...I have not heard anyone say my signal has dropped since I installed it but I only use it for 2 meter/ 70 CM and max 50 watts if you want to close your window and dont want to continue to use your radio just get it

It’s expensive for what it is but it is the best thing I have found for feeding coax through a window. I added suction cups to it, 2 on each connection and it holds tight to the window and doesn’t beat the glass up in the wind.

Great product; as advertised.