KMR400 Coaxial Cable 20FT, PL259 CB Antenna Coax Cable Jumper UHF Cable Male to Male Connector Low Loss 50 Ohm for Ham Radio, VHF Radio, Antenna Analyzer, SWR Meter

This was purchased as an extension for a 2M J-pole project whose original KMR-400 cable cable was not long enough. This works fine without adding significant signal loss in a basement station installation. Note that a SO-239 Coaxial Female/Female Adapter was required and is reviewed elsewhere. The cable appears to be very well made, but as it is stiff, it is best used in fixed installations where it is not moved significantly once installed.

Save the money this works great. Low swr on all my antenna’s. I have used this coax in different links and it always comes out well. I have used jumpers that are 1 foot long 6 foot long 35 foot long and the 50 foot all at great SWR results and just well-made.

This is a 400 type of coax and loss it is exactly as it should be for 150 foot length. This and 2 m dipole are going 80 feet up into a tree and over to the house. Quality seems good an excellent value compared to other coax. Update - it’s been 7 months up in the tree and doing great! Loss at the antenna is in acceptable range for 400 size coax! Very good buy.

It seems to be of good quality and the price is hard to beat. The only thing I would do to improve it is use better connectors. They are ok but are not the best out there and it wouldn't cost that much to use the better ones. The cable is pretty flexible and all ana all I like it. I will purchase it again in the future. I also liked the fast delivery thanks to Amazon prime I got it the very next day after ordering it late in the evening.

Actually not bad coaxial. Ive used it now on several applications now with low SWR and soldered ends with shrink wrap. Good quality.

This is my first antenna and antenna cable. I went a little too long with 75ft, however the loss doesn’t seem too bad, I’m still getting acceptable performance. I was initially planning on running to my garage when I purchased this but then I realized it would be easier to run to my basement. This wire is thick and is much better than the unbranded coax that came with my repeater. The cable has already withstood rain, snow and direct sunlight; there has been no noticeable degradation to the cable. The cable’s thickness did make it a little difficult to hang and unravel but I would make that trade for good signal any day. The connectors are also showing no signs of wear after being outside in the elements for a couple months.

have order several of these and still using them. with no issues. Great SWR off several different Antennas.

Good quality connectors, well crimped with ample shrink tubing. Its flexibly is very good for its size. It worked well for jumpers from amp to meters. Compatible with all 50 ohm systems and seems very durable. A great value