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About this product
Product Information
The K40 K-30 is a 35-inch CB Antenna for mobile/in-vehicle radios. It bears the MPN number 83135298 and does not need holes drilled for mounting. Thanks to its magnet mount, this CB antenna adheres to surfaces with little fuss and stays grounded. The K40 K-30 is a 300-watt antenna is omni-directional and ideal for radio communications. This 35-inch-high antenna is also made out of stainless steel, which increases its lifespan.Product Identifiers
BrandK40
UPC0739238110303
ModelK40 K-30
eBay Product ID (ePID)1300232114
Product Key Features
Size35 in
Year ManufacturedRegular
Compatible ProductCb Radio
Number of Inputs1
Compatible BrandUniversal
ColorMulti-Color
BandCB
FeaturesNo
MaterialSteel
Number of Outputs1
TypeAntenna
Ratings and reviews
Most relevant reviews
- 29 Jul, 2022Most favourable review
Antenna
There were cheaper models available, but this one has better features and is made in the USA. I like the extra cable length because I can run it through a side window on my van.Verified purchase: YesCondition: New
- 01 Jun, 2016Most critical review
k30 antenna
I tried putting this on my truck A western star 4900EX I put it on the roof and after running the wire into the cab I tried for over an hour to get some kind of match but could not get any the meter kept going up over 5. So I just took it off and put the old firestick back on I don't think the firestick is as good as the k30-40 antenna but at least I can get a match down around 1.75Verified purchase: YesCondition: New
- 18 Jun, 2023
Magnet Antenna
great looking antenna, however mine was missing the tip on the metal Antenna. But not saying anthing bad about product. I think just quality control problem at factoryVerified purchase: YesCondition: New
- 30 Jun, 2016
IT'S K-40 , , ,Duh
Started using K40 antennas when I first got into CB Radios in the late sixties. It was a real prestige thing to see a K40 on the base load mounted on a vehicle. And good reason why, they are excellent antennas. I see double K40s' on a lot trucks today which speaks for itself. When I ran tankers, I used them with a two Elkin amp and they perform well. I'm going to set this one up with a Midland rado and an electronic 100 amp in my car. Can't wait to set it up!Verified purchase: YesCondition: New
- 21 Nov, 2023
Great CB Antenna
This is a great antenna, years ago I also had the K-40. Product looks of great quality and shipping was great.Verified purchase: YesCondition: New
- 20 Mar, 2022
Good product, good price
The antenna works very well. Have had very good signal reports.Verified purchase: YesCondition: New
- 16 Sep, 2016
Great Antenna and Mount
Great Antenna and Mount. The K40 on a Mag-Mount works well. The antenna works well with my mobile ssb cb radio. And the magnetic mount keeps it firmly in place. Great purchase for those needing a quality antenna without the ability to permanently mount it to the vehicle.Verified purchase: YesCondition: New
- 16 Aug, 2021
Made in the US
Is very good Magnet Haven't checked the SWR I'm imagineto be pretty easy.Verified purchase: YesCondition: New
- 15 Jun, 2021
Just an Antenna? Nope!
Apparently, this is a top of the line antenna for CBs. There used to be the K40...but to my understanding, this K30 is the same but only of differing materials that works precisely the same as the original. At least, that is how I understand it. Anyway, the K30 (K40 sub, I suppose you'd call it) is cheaper in price (not in quality) than the K40 and works PERFECTLY. I recommend it. It works WONDERS with my CB Radio System. Clear transmission and reception. Highly Recommended.Verified purchase: YesCondition: New
- 29 May, 2020
Big Block Chevy Man
Not what I thought I was getting guess I need to read small print thought was a K-40 antenna miss read k40 brand actual k30 but still usingVerified purchase: YesCondition: New
