Antenna Mounting Adapters

Our AMB L-Bracket products are designed to fit a variety of mobile antennas, for mobile and fixed base use. They are also offered as options to customize your antenna installation with our CLAMP, UHAM and BKT  products. Our AMB products are made of very high quality materials, including 6061 aluminum and 18-8 stainless steel.

Product Summary

We offer two adapters for mounting our CLAMP200, UHAM150 and BKT products to vertical or horizontal surfaces. These are very heavy duty brackts, and can be also used for your custom antenna installation.

• AMB-HMA-1: Heavy duty "horizontal" adapter to use with a CLAMP200 that is mounted horizontally to a railing or other "open" structure. This simply bolts to the CLAMP200 with provided hardware, for installing our AMB series "L" brackets or a UHAM200 mount. It will also fit an AMB-Gnd-1 / AMB-Gnd-8 counterpoise ring. All of our products simply bolt on with provided stainless steel hardware. The "HMA-1" consists of a heavy duty "L" bracket predrilled to fit our mounts and options.
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• AMB-VMA-4: Heavy duty "vertical" adaptor to use with our UHAM150, BKT-Sksp-1, and BKT-Flat-4 heavy duty mounts. The "VMA-4" can be ordered with four sets of stainless steel mounting bolts or stainless steel U-bolts with hardware. The bolts are used to bolt this to a vertical flat surface. The U-bolts are used for mounting to a pipe up to 2" in diameter. The "VMA-4" consists of two "L" brackets that bolt to one of our mounts listed above, and can be used with essentially any horizontal mount. It comes predrilled to fit our mounts and options.

For product details & to order, scroll down on this page. For information on product selection and compatibiliby, please see our downloable PDF "Products Selection Guide", click > CATALOG & GUIDE .

How To Order

The "option numbers" shown below are our standard way to identify the various options that are included in package deals with our CLAMP and BKT product lines. The option numbers are not all in order below and some are skipped, as we number other product lines this way as well if they can also be used as options and accessories with our other product lines.

Below are the descriptions and photos of these products, and the world-wide "Add to Cart" buttons for your secure ordering via Pay Pal's web site. You can use your credit card or Pay Pal account.

If you are considering purchasing certain CLAMP and BKT products, we offer significant package discounts, which are available on those product pages. For a summary of the products with links to our product details and ordering pages, click > PRODUCTS & ORDERING .

If you are not ordering any CLAMP or BKT products, we also offer a quantity discount, if three (3) or more items (mix and match) are ordered at the same time, under one order and shipped to one address - combine orders with your fellow radio operators and SAVE $$$$$$. For a fast quantity discount quote, click > QUOTE FORM .

If you're looking for antenna bases (3/8x24, NMO and SO239) and parts, click > ANTENNA BASES .

Please contact us if you're looking for something you don't see below, or have any questions, click >  CONTACT US.

"AMB" Brackets Details

Prices and Ordering

Our standard shipping domestically and internationally is via the United States Postal Service, Priority Mail, insured. To order, click on the "Add to Cart" button for the part(s) or accessorie(s) you would like to order, BELOW. Our ordering buttons connect to Pay Pal's secure web site. They accept different credit cards or your Pay Pal account - you do NOT have to have a Pay Pal account to order.

We can ship overnight or by other methods as requested. If you would like special shipping, please call or email us for a quote, by clicking > CONTACT US .

We also accept Money Orders if you would rather not order over the internet. To do so, please click > CONTACT US.

"AMB-HMA-1" Horizontal Mounting Adapter (OPTION 1):       $35.00 USD

AMB-HMA-1: Horizontal mounting adapter designed for our CLAMP200 mount.

Heavy duty "horizontal" adapter to use with a CLAMP200 that is mounted horizontally to a railing or other "open" structure. This simply bolts to the CLAMP200 with provided hardware, for installing our AMB series "L" brackets or a UHAM200 mount. It will also fit an AMB-Gnd-1 / AMB-Gnd-8 counterpoise ring. All of our products simply bolt on with provided stainless steel hardware. The "HMA-1" consists of a heavy duty "L" bracket predrilled to fit our mounts and options.

The photo below shows what you get: aluminum "L" bracket with stainless steel mounting hardware for the CLAMP200.

The two photos below show the "HMA-1" mounted to a CLAMP200 on a deck railing. The options on the "HMA-1" include: AMB-BKT-1 "L" bracket, AMB-Gnd-1 counterpoise ring and SHUNT100 HF band load inductor. The antenna is a large Hi Q Antennas 5/160 motorized HF antenna covering 160-10m. Also shown are four HF counterpoise whip antennas mounted to the "Gnd-1".

TO ORDER please visit our CLAMP200 page, as we offer a package deal if ordered with the CLAMP200, click > CLAMP-200.

"AMB-VMA-4" Vertical Mounting Adapter:         $xxx.00 USD

AMB-VMA-4: Set of two very heavy-duty "L" brackets for mounting a "horizontal" antenna mount to a vertical surface or pipe.

Heavy duty "vertical" adaptor to use with our UHAM150, BKT-Sksp-1, and BKT-Flat-4 heavy duty mounts. The "VMA-4" can be ordered with four sets of stainless steel mounting bolts or stainless steel U-bolts with hardware. The bolts are used to bolt this to a vertical flat surface. The U-bolts are used for mounting to a pipe up to 2" in diameter. The "VMA-4" consists of two "L" brackets that bolt to one of our mounts listed above, and can be used with essentially any horizontal mount. It comes predrilled to fit our mounts and options.

The "VMA-4" was designed to adapt our following products to mounting to a vertical surface:

• The UHAM-150  is our screwdriver / motorized HF antenna mount with two points of attachment. It is uniquely adjustable to fit "any brand" of antenna with a bottom diameter up to 2-1/8". With the "VMA" you can attach the "UHAM" to a vertical surface or 2" diameter pipe.
• Our BKT-Sksp-1  is a very heavy duty flat mount for the Shakespeare military spring. This spring will fit the Shakespeare 16 and 32 ft. vertical whips and the Hi Q Antennas "ruggedized" 5 and 6 series antennas. With the "VMA" you can attach the "Sksp-1" to a vertical surface or 2" diameter pipe.
• Our BKT-Flat-4 is a very heavy duty flat mount that will fit any HF screwdriver or motorized antenna with a base diameter up to 4 inches. With the "VMA" you can attach the "Flat-4" to a vertical surface or 2" diameter pipe.

The "VMA-4" comes with a SO239 connector for connecting our coax to the base of the antenna, and a stainless steel 3/4" bolt with hardware for bolt

The photo below [pending, please come back for the photo]

==> THIS IS A NEW PRODUCT and is now in production. For immediate pricing, please click > QUOTES .

** United States Customers:  Shipping $xxx.00; $xxx for each ADDITIONAL UNIT