Used 
Lot of 3 Narda Microwave 4774-3 SMA 3 dB 8 W Attenuator DC- 6GHz


Original mfg specs
Attenuation (Deviation)+/- 0.3 dB
Attenuation (Nominal)3 dB
Power Input (Max Avg.)8.0 W
Power Input (Max Peak)0.2 kW
Frequency RangeDC-6 GHz
Frequency Min.0 MHz
Frequency Max.6000 MHz
Maximum Weight25 grams
Maximum Weight0.9 oz.
VSWR (max.) 4-6 GHz1.40:1
VSWR (max.) DC-4 GHz1.25:1