450-512 MHz 75-80dB Bi-Dir. Amp. NFPA High Gain

Emergency situations require that first responders have adequate communications inside buildings. EMR Corporation’s provides VHF and UHF bi-directional amplifiers that can be the backbone of an effective distributed antenna system (DAS). The 840622/AT, 72 is a 75 – 80 dB gain VHF repeater with 37 dB of composite output power. NFPA compliant, high gain. Can be used with a single frequency pair with 3 MHz or single/multiple pairs with 5 MHz separation, maximum UL and DL passband is 1.5 MHz with 3.5 MHz guard band. Specify frequencies when ordering.

Technical Specs

• Manufacturer: EMR Corporation
• Item Height: 7.25 in
• Qty/ Uom: 1 Each
• RF Connectors: N Female
• Item Length: 16 in
• Bands Supported: VHF
• Composite Power Downlink: 37 dBm
• Temperature Range: -30-60 deg C
• Passband Separation (MHz): 3.5
• Composite Power Uplink: 37 dBm
• Item Width: 12 in
• Maximum Passband: 1.5
• Item Weight: 52 lb
• Gain: 75 dB, 76 dB, 77 dB, 78 dB, 79 dB, 80 dB