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450-512 MHz 75-80dB Bi-Dir. Amp. NFPA. 1SC-12, HG

  • TESSCO SKU: 201638
  • UPC:
  • MFG PART #: 850622AT1SC12AT72

Emergency situations require that first responders have adequate communications inside buildings. EMR Corporation provides VHF and UHF bi-directional amplifiers that can be the backbone of an effective distributed antenna system (DAS). The 840622/AT,1SC12,AT72 is a 75-80dB gain VHF repeater with 37dB of composite output power. NFPA Compliant, 1SC-12 Upgrade, High Gain. Can be used with a single or multiple frequency pairs with 3 MHz separation or multiple pairs with 5 MHz separation. For multiple pairs with 3 MHz separation, maximum UL and DL passband is 500 KHz with 2.5 MHz guard band and 2.5 MHz passband with 2.5 MHz guard band for 5 MHz separation. Specify frequencies when ordering.

Technical Specs

  • Passband Separation (MHz)
  • Qty/ Uom
    1 Each
  • Item Weight
    52 lb
  • Composite Power Downlink
    37 dBm
  • Item Width
    12 in
  • Temperature Range
    -30-60 deg C
  • Manufacturer
    EMR Corporation
  • Bands Supported
  • Gain
    75 dB, 76 dB, 77 dB, 78 dB, 79 dB, 80 dB
  • Item Length
    16 in
  • RF Connectors
    N Female
  • Composite Power Uplink
    37 dBm
  • Maximum Passband
  • Item Height
    7.25 in