6dB Attenuator Male (150-1257) Specifications Faxback Doc. # 16345 75 Ohm Frequency Range Insertion Loss Return Loss VHF 5-400 MHz 6.2 +/- 0.2 dB 20 dB Min. UHF 400-1000 Mhz 6.7 +/- 0.1 dB 18 dB Min. Frequency Response Limit:...........................................500 MHz (ALL/all-08/22/95)