- Buyers Guide
Narda Calibrated Direct-Read Variable RF Attenuators Deliver High Accuracy
HAUPPAUGE, NY – March 13, 2010 -- Narda, an L-3 Communications (NYSE: LLL) company, today introduced the Model 794M calibrated 0 to 40 dB variable attenuator that provides flat frequency response from 4 to 8 GHz and provides direct readout of attenuation values. Its precision makes the Model 794M an excellent choice for measurement applications.
Narda’s Model 794M has attenuation accuracy of +/-2.5 dB, handles 10 W average and 5 kW peak RF input power, and has a maximum VSWR of 1.25:1 and insertion loss of 0.5 dB or less. It is housed in a rugged enclosure, utilizes Type-N female input and Type-N male output connectors, and measures 8.5 x 5.2 x 1.7 in. and weighs 5.7 lb.
The Model 794M is accompanied by the Model 793FM, which has an attenuation range of 0 to 20 dB and has identical characteristics to the Model 794M except for accuracy of +/- 1 dB. Both models are available from Narda for immediate delivery.