V H F 138/174 MHz 3 dB Gain, High Performance Vehicular Antenna Series Antenna Mounting Options ASP-7455LS Same as ASP-7450LS but for use on existing A/S "low profile" or motorola mounts. Cable and mount not included. Models ASP-7450 ASP-7454 ASP-7455 ASP-7457 ASP-7450LS ASP-7455LS Modular Design for stocking flexibility, choose . . . Complete antennas for the most popular models Conversion antennas with your choice of mount and cable assemblies Individual antenna components for unlimited model combinations Enhanced Performance all brass inserts eliminate interference caused by dissimilar metals Long Life black UV stabilized ABS base resists chalking and provides long lasting operation Noise Free unique patented DURA-FLEX(R) elastomer spring eliminates duplex system noise caused by semi-conductive deposits found in traditional metal coil springs System Oriented Motorola NMO-style mount allows for easy replacement or upgrade Electrical Frequency Range Gain VSWR Power Bandwidth Impedance Mechanical Whip Material Whip Length Spring Material Transformer ASP-7450 Complete antenna including: weatherproof base for 3/4 inch (19.1 mm) hole with metal threaded insert, DURA-FLEX spring, 17-7PH stainless whip DURA-CON plated, 17 ft (5.2 m) RG-58/U cable. Connector available separately. Base and Fittings Cable Connector Specifications 138-174 MHz 3 dBd (5 dBi) 1.5:1 with DURA-FLEX(R) spring or 2:1 with springless adapter 150 Watts 4 MHz 50 ohms 17-7PH stainless steel 54 inches (1.4 m) maximum including spring and coil; 56 inches (142.2 cm) maximum, springless DURA-FLEX elastomer, where furnished 14 AWG copper-clad steel wire, low loss coil, waterproof housing All brass 17 ft (5.2 m), RG-58/U where furnished; 12 ft (36.0 m) RG-58 A/U for ASP-7454 UHF male (PL-259) on ASP-7454 only; Available separately on all other models See inside back cover for available antenna configurations and VHF selection chart ASP-7455 Same as ASP-7450, but for use on existing A/S low profile or Motorola mount. Cable and mount not included. ASP-7454 ASP-7450 with magnetic mount base for easy temporary positioning on metal roof or deck, 12 ft (3.7 m) RG-58A/U cable, PL-259 connector. ASP-7457 Same as ASP-7450, but with 3/8 inch (9.5 mm) Snap-in mount, 17 ft (5.2 m) RG-58/U cable, connector available separately. ASP-7450LS Complete antenna including: weatherproof base for 3/4 inch (19.1 mm) hole with metal threaded insert, springless whip adapter, 17-7PH stainless satin finish whip, 17 ft (5.2 m) RG-58/U cable. Connector available separately. DURA-FLEX(R) shock spring U.S. Patent No. 4,625,213 (R)Stripes of Quality 6 w w w . a n t e n n a . c o m