型号:WRCT 2500/2700-10/20-10 Tuning Range:2500 to 2700 MHz Passband Loss:1.5 dB max. DC to 4000 MHz - except 2.5 dB max. at Fo ± 9 MHz at notch corners Return Loss (50 ):14 dB min. = VSWR 1.5 : 1 max. Reject attenuation:20 dB min. at Fo (2600 MHz) ± 5 MHz Oper. Temperature:+15°C to +40°C Connector Code:SMA-female = SS or N-female = EE - both connectors on one 75 x 120 mm surface Options Code:Filters with tuning knobs = K - Filters with slots for screwdriver tuning = SD Mounting Provision: 4 x M4 threaded holes each on all sides - see drawing UMP-1 (Website) Dimensions:75 mm high (plus tuning knobs) x 120 x 300 mm (plus connectors)