BIRD table 3-1/8AA standard element. Frequency range 100-250MHz. Power rating is 1 Kilowatts.

BIRD 1-5/8 EIA swivel connector for the 43, 4304A, 4308, 4430, and 4431 series wattmeters. .

BIRD Hard carry case for model 5000 Digital wattmeter holds Wattmeter 5010 sensor and 4-elements.

BIRD standard element. 50-125 MHz, 1 watt.

BIRD RF coaxial attenuator. 100 W to 100 mW. 6 dB broadband attenuation. Type N male connectors. Bidirectional. DC-2.4GHz

BIRD Precision Open, Short, and Load Calibration combo. One-piece Tee design with N/female connectors. For use at output end of N/male test cable.

BIRD Termination load, 2 watt. DC - 18GHz N Male connector

BIRD RF coaxial attenuator. 2 watts, 6dB nominal attenuation. Male BNC to Female BNC connector. .

BIRD dry RF coaxial load resistor. 50 watt continuous duty. BNC male connector. Freq range DC-4GHz.

BIRD RF coaxial attenuator. 2 watts 20dB nominal attenuation, N male to N female connectors . 18GHz

BIRD standard element. 50-125 MHz, 500 watts.

BIRD. Element, Dir Coupler, 75-150MHZ, -50db, 10KW

BIRD dry RF load resistor. 75 watts continuous duty. N female connector. DC-4GHz .

BIRD table 1 standard element. 2-30 MHz, 2500 watt. .

BIRD RF coaxial attenuator. 5 watts, 20dB nominal attenuation, N male to N female connectors . 18GHz