GMRSWorld.com
Experience reliable radio communications with antennas engineered for maximum range and reliability. Commodium antennas deliver precision-tuned gain, low SWR, and rugged construction built to last. Whether for home, repeater, or field use — get the coverage you need and the performance you expect.
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$49.99 Select options This product has multiple variants. The options may be chosen on the product page
What is special about GMRSWorld?
GMRSWorld.com is the exclusive retail shop for all Commodium brand products. We also stock premium and hard-to-get parts and supplies for individuals that are usually reserved for commercial customers. Get the most out of your radio setup by using the best!
Real Innovation
Commodium antennas break the cycle! Almost every consumer grade antenna is based on designs from the 1930s or earlier. Commercial manufactures do not innovate when a cheap to produce “good enough” design exists. Commodium antennas buck the status quo with revolutionary designs not seen anywhere else.
Outstanding support
Service after the sale. We will be here to help with any questions on designing your radio setup. We offer advice on installation and operation of every product we sell. Buying from us you will have support and a vast knowledge base of radio professionals to get the most out of your setup.
Secure checkout
With 128-bit SSL security with advanced encryption you are guaranteed that your purchases are safe.
Current & New Projects
Stay tuned to the Commodium YouTube channel to stay up to date and new and exciting products and projects!
Mount Holly Low Band VHF
One of two Flagship sites of the Aurora Low Band Network, Mt Holly features a 4-bay custom Commodium Moxon antenna array tuned for 33.16mhz. Powered by Kenwood radio products and Commodium interfaces, Mt Holly is a powerful demonstration site. Located on a 1450ft mountain ridge just outside Mt Holly Springs, PA, the array is placed on a 180ft tower and provides wide area coverage. The array is positioned to provide maximum coverage to the DMV area and down throughout the Delmarva Peninsula.
Every order from Shoptimizer has been an amazing experience. their site provides lots of detail so I know exactly what I’m getting and their customer support is just outstanding. I needed to swap an item for a different size and they arranged everything for me within 24 hours.
HOA Buster Antenna
Keep 'Karen' away with this incredibly small but powerful GMRS antenna! with an element height of a mere 3 inches and a full 5.2dBi of gain, stay in contact without having a conspicuous antenna. RF magic you can hold in your hand!
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Brands we stock
We pick the very best so you can be assured of the quality. There can be no compromises when it comes to materials, ease of wear, and durability.
