High Performance 4 Cavities (4"Dia.), VHF, 500 kHz, 138-174 MHz, 350 Watt, N Female., Band Pass-Band Reject Duplexer

      VHF, Band Pass / Band Reject Duplexer, 138-174 MHz, 350 Watt.

• 1/4 wave bandpass filter
• Reduces interference, intermodulation, and desensitization
• Eliminates spurious radiation
• Copper/silver inner conductors, silver-plated to eliminate corrosion and improve performance.
• Recommended for areas with a lot of interference.
• One year of warranty.

      Specifications: 

• Frequency range: 138-174 MHz.
• Minimum isolation: 70 dB.
• Impedance: 50 Ω.
• Max. Power: 350 W.
• Frequency separation: 0.5 MHz.
• Insertion Loss (Max.): 1.5 dB.
• Cavities: 4 (4" Diameter).
• Connectors: N female.
• Dimensions: 4.17 x 19 x 30.3 in.
• Weight: 28 lbs.
• Operation Temperature: -40 to +140 ºF.