Cable RF, VNA, 7mm - 3.5mm (M) NTC195-2149-0240-K0B 21 = Precision 7.0mm sexless, 49 = Precision 3.5mm male, 0240 = 24.0" overall length, K0B = Non-metallic, black conduit covered with PET braid. Application: Test, indoor. Operating frequency 0.05 - 18.0GHz, VSWR 1.30:1 Max., Insertion loss 1.60 dB Max.