Most Online USA Orders Over $50 Ship FREE - All New Wattmeter Elements Ship FREE!

About Us

Martin RF Supply
eCommerce Office
20 Brand St
Arlington, MA 02474 US

Email Us:

Phone (781)430-0450
Office Hours 9AM-5PM EST USA

We were among the very first online stores on the internet and we are still growing after 30+ years. Please email us with any comments or suggestions. Our goal is 100% satisfaction for every customer. Our brick and mortar store was opened in 1973 and we have been in RF Power Measurement business for more than 45 years.

Use our Online Store to Place You Order and receive Free Shipping on most orders! 

We no longer support a brick and mortar store, all of our products are now listed in our online store.  

We have the World's greatest selection of Bird Wattmeters and Wattmeter elements including many of the hard to find elements. We also stock Bird Terminations, Attenuators, and Antenna Analyzers.

To simplify your shopping we offer several custom wattmeter kits for Marine, Aviation, Military, EME, Ham Radio, etc..

Check out our Used Bird RF Products category for great prices on quality used meters and RF Loads.

Most orders ship the same day thanks to our large inventory of Bird, Coaxial Dynamics, and Daiwa RF products. We ship our products from multiple locations across the USA.

Need technical help with your product selection?

Contact Us (781)430-0450 USA  -  9AM-5PM EST

Thanks for shopping with Martin RF Supply!