Radiodan.com is the USA's largest and most trusted RF power measurement dealer providing our customers with new or good used and calibrated BIRD RF wattmeters, dummy loads (coaxial terminations), attenuators, elements (slugs), QC connectors and connector adapters.

We can repair and calibrate most types of Bird equipment and our standard is NIST traceable using the BIRD 6091 high precision calorimeter. For all calibrations we provide a sticker showing date calibrated and date due. We can also provide (upon request) a certificate of calibration for your files in paper and electronic format (pdf).
Our rates are competitive and our turn around time is FAST!

Radiodan.com also also carries HENRY RF power amplifiers for many uses, such as repeaters, paging, research, FM broadcast, etc. Henry amplifiers are available discounted off Henry list prices. Buy from Radiodan and save! Amplifiers are available in standard bands from 1.8-520 MHz.

We also carry RFI snap on ferrite chokes in various sizes at prices well below manufacturers list prices.
Samlex 1235M, 1223 and 1212 power supplies, 13.8 VDC at 35, 23 or 12 amps continuos, also at discount prices.
Tohtsu coaxial relays in various configurations and connector types to handle most RF power switching needs. The entire PALSTAR line of antenna tuner products are available.