E/M~PolyPro flex Ant UHF/800 LMR Poly Pro Flexible Multi-Band Antenna for UHF/700-900 MHz NMO Applications Capacitive Coupled Design Optimizes Signal Performance while Maintaining Low-Profile Tapered Form Factor Flexible Elastomeric Polymer Housing Resists High Speed Impact from Debris and Low Hanging Obstructions Dust and O-ring Seals for Reliable High Pressure Car Wash & Water-resistant IP66 Performance Rugged All Brass Construction with Black Chrome Finish and Silver Plated NMO Contact Maximizing Conductivity and System Reliability Multi-band Performance to Comply Simultaneously with LMR Operational Bands for 400/700/800/900 MHz