Martin RF Supply Promo Codes & Coupons September 2026 — Up to 20% Off

Martin RF Supply was one of the first online stores, and they are still there after more than 30 years. Send them an email with any feedback or suggestions. Martin RF Supply objective is complete client contentment. Since the opening of their physical location in 1973, they have been in the RF power measurement industry for more than 45 years. All of their products are now listed in their online store, which they no longer support. They have the largest selection of bird wattmeters and wattmeter components anywhere in the world, including many difficult-to-find components. Antenna Analyzers, Bird Terminators, and Attenuators are also available from them. Check out their Used Bird RF Products category for great prices on quality used meters and RF loads, as well as a number of custom wattmeter kits for use in the maritime, aviation, military, emergency medical, and ham radio industries, among other fields.