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About this product
Product Identifiers
BrandK40
MPNK40A
UPC0739238110402, 0045464769513
ModelK40A
eBay Product ID (ePID)15011026053
Product Key Features
Size2 in
Year ManufacturedRegular
Compatible ProductMobile/In-Vehicle Radio
Number of Inputs1
Compatible BrandUniversal
ColorBlack
MaterialSteel
Number of Outputs1
TypeAntenna
Dimensions
Width5.6 in
Item Weight3.8lbs
Ratings and reviews
Most relevant reviews
- 19 Jul, 2016Most favourable review
Timeless proven design
If it ain't broke don't fix it comes to mind with the K40 baseboard antenna product. For over 30 years this antenna has continually proven itself against the many competitors that have come and gone during that time. Quality construction, flexible mounting options and consistent performance have made the K40 my go to antenna over the years...and I've owned around 10 of them ;)Verified purchase: YesCondition: New
- 30 Nov, 2015Most critical review
junk spend the money on a wilson or sirio
i tried to installed this and found parts to be broke and the hole for the atenna set screw stripn i ended up reinstalling my sirio on a custom so239 mount i also have a wilson that works well with that mount spend the money buy a wilsonVerified purchase: YesCondition: New
- 12 Jun, 2017
OI did Not get the Steel whip. If you are going to Sell A product as Described, then, You need to Ship complete package.
As The Description Stated "K40 ANTENNAS & ACCESSORIES K40 ANTENNAS ACCESSORIES K-40 57 25 BASELOAD CB ANTENNA KIT W STAINLESS STEEL WHIP - BLAC" I did not het the Whip.Verified purchase: YesCondition: New
- 23 Mar, 2022
K40 CB anttana
Great product used them over the years I like the way it has multiple ways of mounting it to your vehicleVerified purchase: YesCondition: New
- 12 Oct, 2023
the best for longevity
I have used a K40 for years and the last one for 20 years wel worth the price.Verified purchase: YesCondition: New
- 29 Mar, 2018
the K40 gave excellent swr, after trimming wip 1 inch
i had trouble on the install and i went to a cb shop i found out the proper place to mount an antenna on a new f150 ford all worked out well and i have an excellant swr. and my reception is excellent great antenna.Verified purchase: YesCondition: New
- 10 Jul, 2018
Better than I thought
I purchased this antenna for a solution of being able to remove it when my wife drives the car. I was impressed with a 1:1 ratio right out of the box with no adjustment needed. I was a little Leary of the twist off/on but all the components seem to be of decent material and looks like it will last a good while maybe not a lifetime but with the cost to quality ratio I'm satisfied.Verified purchase: YesCondition: New
- 09 Aug, 2018
K40 is all you need if you use a CB radio.
I have had 4 k40s since mid 70s. Works great and all had very low swr, because these antennas tune in just right. I get the base load, veey pleased. Thanks again K 40 for a great and dependable product.Verified purchase: YesCondition: New
- 18 Sep, 2023
Awesome antenna product
Very popular antenna but I found it and it works greatVerified purchase: YesCondition: New
- 15 May, 2024
Good swr
So far the magnet has held at 80 mphVerified purchase: YesCondition: New
