BIRD standard element. 50-125 MHz, 250 watts.

BIRD RF coaxial attenuator. 2 watts, 6dB nominal attenuation, SMA male to SMA femaleconnectors. DC-6GHz .

BIRD Termination load, 2 watt. Freq Range: DC-1 GHz @ 1.10:1 max VSWR: 1 GHz- 6 GHz @ 1.25:1 max DIN Male connector

BIRD meter movement w/cable. 30 uA sensitivity. For panel mounting. Includes all hardware needed to installation. For model 43 meter.

BIRD dry RF coaxial load resistor. 100 watts continuous, QC type male 7/16 DIN connector.

BIRD Precision Connector Adapter. N/female to 7/16 DIN female. .

BIRD RF coaxial attenuator. 2 watts 9dB nominal attenuation. Male N to female N connectors.

BIRD 3-1/8" Rigid Line Section. Unflanged. Dual element sockets

BIRD RF coaxial attenuator. 100 Watts. 6 dB nominal attenuation. Type N female connectors. Bidirectional. DC-2.4GHz

BIRD Thruline RF directional wattmeter. The 4301 is a 43 with a DC connection for use with an installed line section via a RG-58/U cable. NSN 6625009657051

BIRD RF coaxial attenuator. 50 watts 30dB nominal attenuation. BNC male-female connector. Frequency range is DC-2.4 GHz.

BIRD RF coaxial attenuator. 10 watts, 30dB nominal attenuation, N male to N female connectors . 18GHz

BIRD RF coaxial attenuator. 10 watts, 6dB nominal attenuation. BNC M-F connectors.

BIRD hard case for the 4391 power analyst. .

BIRD RF coaxial attenuator. 25 watts, 30dB nominal attenuation. Male BNC to female BNC connectors. DC-4GHz