Toggle menu

Shop by Category

  • CLOSEOUTS and SPECIALS
  • Amateur Radio Equipment
  • Antenna Mounting Hardware
  • Antenna Rotators
  • Automotive Electronics
  • Batteries
  • Bluetooth Devices
  • Books and Study Guides
  • CB Radio
  • Coax, Wire, RF Connectors and RF Adapters
  • Electronic Kits & Learning Labs
  • Electronic Parts, Adapters, Cables,Connectors
  • Ethernet Components
  • FRS/GMRS
  • HDMI Cables and Switches
  • Home Audio Systems
  • Land Mobile
  • Marine Radio and Electronics
  • Pro Audio
  • Scanners
  • Shortwave/General Coverage Receivers
  • Speakers and Soundbars
  • Test Equipment and Tools
  • Truck & Travel Accessories
  • TV and Monitor Wall Mounts
  • TV / FM Broadcast Antennas and Accessories
  • Weather Stations and Monitoring
  • Special Orders
  • Refurbished
  • Used Equipment

    • Shop by Brand

  • Philmore
  • Heil
  • On-Stage
  • RoadPro
  • Alinco
  • Opek
  • West Mountain Radio
  • Hustler
  • Royal
  • HTEK
  • View all Brands
  • CLOSEOUTS and SPECIALS
  • Amateur Radio Equipment
  • Antenna Mounting Hardware
  • Antenna Rotators
  • Automotive Electronics
  • Batteries
  • Bluetooth Devices
  • Books and Study Guides
  • CB Radio
  • Coax, Wire, RF Connectors and RF Adapters
  • Electronic Kits & Learning Labs
  • Electronic Parts, Adapters, Cables,Connectors
  • Ethernet Components
  • FRS/GMRS
  • HDMI Cables and Switches
  • Home Audio Systems
  • Land Mobile
  • Marine Radio and Electronics
  • Pro Audio
  • Scanners
  • Shortwave/General Coverage Receivers
  • Speakers and Soundbars
  • Test Equipment and Tools
  • Truck & Travel Accessories
  • TV and Monitor Wall Mounts
  • TV / FM Broadcast Antennas and Accessories
  • Weather Stations and Monitoring
  • Special Orders
  • Refurbished
  • Used Equipment

    • Shop by Brand

  • Philmore
  • Heil
  • On-Stage
  • RoadPro
  • Alinco
  • Opek
  • West Mountain Radio
  • Hustler
  • Royal
  • HTEK
  • Arrow Antennas
  • JetStream
  • Skywalker
  • TRAM
  • LDG
  • Uniden
  • Wilson
  • Workman
  • Larsen
  • W2IHY
  • Gordon West - W5YI Group
  • Icom
  • FireStik
  • President
  • Radio Oasis
  • Cobra
  • DigiTenna
  • Sirio
  • Standard Horizon
  • MediaStar
  • Bracketron
  • Elenco
  • Francis
  • Astatic
  • ElementHz
  • Engino
  • ProComm
  • Solarcon
  • K40
  • ProTrucker
  • Wouxun
  • Comet
  • Davis Instruments
  • Skyline Cable
  • Dosy
  • Iso-Tip
  • Accessories Unlimited
  • Cerwin Vega
  • HammerHead Industries
  • Midland
  • PowerDrive
  • Twinpoint
  • Galaxy
  • Maco
  • Road King
  • Velleman
  • Apogee
  • Hometek
  • KALIBUR
  • Lido
  • NEO
  • PowerMax
  • Pyramid
  • Shure
  • Stahl Tools
  • 3rd Hand
  • AKG
  • All-Pro
  • Amphenol
  • ASKA
  • Audio-Technica
  • Bongo Ties
  • Channel Master
  • Coax-Seal
  • FairRite
  • Ham Radio Deluxe
  • Installmates
  • JCD
  • K4TWJ
  • Kicker
  • Lodestar
  • Mackie
  • Maldol
  • Max Pro
  • MobileSpec
  • NCG
  • PCTEL
  • PE
  • Perel Tools
  • Pyle
  • Saga
  • Samlex
  • Sanchem Inc
  • Sound Quest
  • Speco Tech
  • TEK Klean
  • TeraFlex
  • TERK
  • TruckSpec
  • Winegard
  • View all Brands

    • Opek

    • Opek DU-500 Duplexer
      Quick view

      Opek

      |

      sku: O-DU500

      Opek DU-500 Duplexer

      DU-500 V/U INDOOR DUPLEXER FREQUENCY: 1.3-225MHz (VHF)    350-540 MHz (UHF) POWER: 500W (1.3-3.5MHz)   300W(50-540MHz INSERTION LOSS: LESS THAN 0.2dB ISOLATION: 60 dB V.S.W.R.: LESS THAN 1.2:1 CONNECTOR: PL-259,...

      $44.95
      Add to Cart
    Compare Selected