450-512 MHz 60dB Bi-Directional Amp NFPA 1SC-12

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 840622/72 is a 60 dB gain VHF repeater with 37 dB of composite output power. NFPA compliant, 1SC-12 upgrade. 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

• 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): 2.5
• Composite Power Uplink: 37 dBm
• Item Width: 12 in
• Maximum Passband: 2
• Item Weight: 52 lb
• Gain: 60 dB