Comet CP-5M Universal RS-730 Lip Mount w/Coax Attached

I tried to ignore the other reviews and just installed this mount right out of the box. Sure enough, my mobile radio couldn’t transmit at all. So I did what everyone else has to do, and disassembled the entire mount and used a dremmel to scrape powder coat and paint off every screw thread and washer; anywhere two pieces of the mount touched, I took the paint off. Then I put it back together and checked with a multi-meter to make sure there was continuity all the way through the mount. Finally I was able to re-install it and my radio worked. If you do not do this, your mount will absolutely not ground itself and your radio will not work. Otherwise, a great, versatile, and rugged piece of hardware.

I purchased this mount to go with my Diamond CR8900

So far it seems to be doing the job. I am not sure it has a good enough ground. Have not been able to check swrs yet either due to weather conditions. UPDATE: 4-4-17 This mount has caused my swrs to be the highest I have ever seen. I have raised and lowered the antenna and the swrs seem not to do anything...better or worse...it does nothing. The mounting screws are hitting bare metal so I guess it has a ground. Something isnt right, and it could be me, but I have had other mounts in the past, and this one does not seem to work with my dual band diamond antenna (2/440) As of now, I cant suggest this mount without knowing how to get a good ground to it. You will not get this problem with a mag-mount, which I guess I am going to have to get since this didnt work out. Total waste if money...it is missing a crucial ground and I dont know how to get it right.

This a great setup for my 2013 Subaru Outback. It is fully angle adjustable and fits right into the upper left corner of the hatch back. The wire/cable portion that passes through from outside the vehicle to inside is small and therefore accommodates any closing “pinch.” The only “buyer beware” note I would make is in antenna attachment. In order to attach my Firestik II antenna, I need to buy an adaptor. Here’s the note from the US rep who was very helpful, “The adapter you need to turn the existing SO-239 connector on the mount into a 3/8-24 socket to accept the 3/8-24 stud on the antenna is model: AD-35M” Apparently there is a model of this lip mount that would have directly accommodated the Firestik, but Amazon failed to point that fact/choice out in their write-up. All of that aside, it’s a great piece and I would recommend it.

Worked perfectly for the mounting on the tailgate of my fzj80.

Great mount. Bought 2 of these to go on each side for a 2M/70cm antenna and a CB antenna. they work great and easy to install

This is the second one of these that Ive bought. I was impressed with the quality.

Overall this is an okay mount, I use it with a CSB-770A antenna. This mount says it will ground using the set screws, but because they powder coat/pain every surface after machining the mount, you need to take the mount completely apart, and scratch paint on each section, so the connector will be grounded to the screws, which in turn are grounded to the car. Then you need to scrape pain on the car where the set screws make contact. Overall this takes about an hour, with a knife and an ohm meter. Once thats done, everything works well.

Love this mount. I bought it with a Yaesu ATAS 120A. Mount is solid as a rock. Great product for heavier antennas!

An excellent mount for my VW Bug hatch, fits perfect, good hardware and simple to install, love the adjustments to keep the antenna perfectly vertical. And the skinny lead in coax is perfect for the entry, no leaks and its been working great now for a month.