Henry Radio is the oldest distributor for Bird Technologies, we have been selling their renowned products for nearly 40 years. Bird offers many different products for RF measurement and testing including wattmeters, loads, attenuators, samplers, antenna testers, spectrum analyzers and associated accessories plus much more. Bird sells thousands of different part number and we stock and sell hundreds of the more popular models online and at our sales office. If you don't see the product you need, please contact us for information about specifications or delivery. We are also happy to help with service and parts questions.