Lutron BB-22 Optional Accessories for FREQUENCY COUNTER

Antenna with BNC connector ( for FC-2500A only )
Model : AT-20

Cable with BNC connector and alligators
Model : PB-21

Cable with double BNC connector
Model : BB-22

Direct probe with double N coaxial connector
Model : NN-23

BNC to N coaxial connector adapter
Model : NB-24