8-Inch | UHF-Female SO-239 Bulkhead Coaxial Connector
This high-quality connector is made from solid machined brass that is nickel plated. It has a DELRIN insulator (dielectric) similar to teflon (PTFE) to withstand very high heat loads. It comes with two small hex nuts as shown in the photo and larger nuts are available if desired... see the link below.
Quality matters and American Radio Supply is a trusted supplier of genuine OEM components. We supply the U.S. Armed Forces and RF Communication Professionals worldwide.
- ~ 50-Ohm
- DC to < 500 MHz
- 16-Point Connector Ends
- Gold Plated Center Contacts
- Overall Length: ~ 8 Inches
- Standard 5/8"-24T Threads (US)
- Mounting Plate Thickness: 1/4-Inch or less
- Larger Bulkhead Nuts Available - Click Here
- Large Bulkhead Washers Available - Click Here
- Other Bulkhead Lengths Available - Click Here
Other DetailsSee warranty details above
11 Reviews Hide Reviews Show Reviews
Purchased several of these from American Radio Supply to get coax connections through an outside wall of the house. Does a good job. Be sure to weatherproof the outside connection.
I needed a clean way to get my coax into the house. This product looks great and functions perfectly. For my application, a 7" would have been ideal if it had been available. The extra inch is outside to keep the look inside my shack clean
Perfect for my project
I ordered three of these 'thru-the-wall' connectors and they came quickly in the mail. Just what I needed to run my coax to the outdoor antennas.
This is exactly what I needed for my custom thru-the-wall project. The washers were also the exact fit and finish. My ham shack will have the functionality I want.
Perfect for making a bulkhead on 2x6 house walls These 8" bulkhead connectors fit perfectly connecting the outside antenna cable to the inside of the house.
I purchased an 8" barrel to use for an exterior wall penetration for my base station VHF/UHF setup. I wanted one of these pieces to have an elegant cable entrance solution along with a grounding point attachment outside of the building. I purchased pairs of oversized washers, oversized nuts, and lock washers to complete this installation. I have a copper plate that this barrel goes through on the outside of the building for grounding purposes, and the oversized nuts/washers spread out the hold force on the interior sheetrock so that the barrel can be fastened firmly in place and will have a weather seal. I use this up to 450MHz with an Amateur Radio transceiver and don't see any excess SWR problems. Works great, I will get more for my HF rig setup.
Found these in an internet search and found a new go to supplier. Hard to find there today and they are 1st class!! Thanks!!! Bob W1RLB
Excellent quality ... just wished I could have bought in UK and saved import issues. However this supplier got them to me very quickly and well packaged. Will buy again from here