VHF and UHF Antennas EM-M10004 - VHF 3 dB Gain Antenna   Overview:   Our EM-M10004 is optimally designed to ensure high gain reliable communications specifically for critical public safety applications.  This antenna is perfectly suited for use by Commercial Fleets, Police, Fire, Emergency Medical and other Public Safety entities that utilize the 132-174 MHz frequency spectrum.   Applications: Automotive Public Safety Land Mobile Radio (LMR) Systems Features: NMO Mount Type Black Chrome Finish Field Tunable O-ring seals for waterproof construction Durable Xenoy™ base with TPV over mold dust seal and grip ring 2 Year Limited Warranty     Mounting Options: *Sold Separately* EM-M11001-058 NMO Hole Mount EM-M11001-195 NMO Hole Mount EM-MG11006-SP Combination Mount NMO/GPS Antenna Connector Options: *Sold Separately* EMMP-058 Mini-UHF Plug (Male Connector) Nickel plated EMTP-058 TNC Plug (Male Connector) Nickel plated   Download Options: EM-M10004 PDF EM-M10004 Installation PDF EM-M11001-058/195 Installation PDF EM-MG11006-SP Combination Mount NMO/GPS Antenna PDF EM-MG11006-SP Installation PDF   ELECTRICAL SPECIFICATIONS Feature Specification Frequency 132-174 MHz (Tunable Range) VSWR 1.5:1 @ Operating Frequency Impedance 50 Ω Gain 3 dB Power Rating 100 W Polarization Linear, Vertical E-Plane 50 Degrees Nominal H-Plane Omni-directional MECHANICAL SPECIFICATIONS Feature Specification Overall Length 55 7/16 in. (1.408 m) Whip Material, Finish 17-7 SS, Black Chrome Base Material Xenoy™ w/TPV over mold grip ring Mounting Application ¾ inch Thru-Hole NMO Mount NMO Mounting and Connector Sold Separately Operating Temperature -40° to 85° C  Corrosion Salt Fog  Humidity 95%         [ Antenna Products ] [ Technical Bulletins ] [ Company Profile ] [ E/M Wave Search Engine ] 7630 Hub Parkway, Valley View, Ohio 44125 sales@emwaveinc.com Copyright © 2010 Electro-Magwave, Inc Ph: (216) 453-1160  Fax: (216) 447-8828