ANT-868-CW-HD DATA SHEET Product Dimensions Description This reduced-height 1/4-wave antenna is ready for years of use thanks to a flexible internal helical that is overmolded with a heavy-duty protective jacket. It’s an excellent choice for outdoor applications or for use in adverse environments where the antenna must resist shock, harsh weather, and tampering. HD Series antennas attach via an FCC Part 15 compliant RP-SMA connector. 0.48” (12.3) 0.53” (13.5) 0.41” (10.5) 2.95” (75.0) Features 1.77” (45.0) 0.24” (6.0) 0.53” (13.5) • • • • • • • • • • Reduced-height helical whip Excellent performance Omni-directional pattern Very low VSWR Heavy-duty construction Damage-resistant Fully weatherized Flexible main shaft Part 15 compliant RP-SMA connector Use with plastic* or metal enclosures * Requires proximity ground plane End View 0.25” (6.4) Electrical Specifications • • • • • • Center Freq. Bandwidth Wavelength VSWR Impedance Connector 868MHz 80MHz 1/4-wave <2.0 typ. at center 50 ohms RP-SMA Electrical specifications and plots measured on 4.00” x 4.00” reference ground plane Ordering Information • ANT-868-CW-HD VSWR Graph S11 SWR 1.335 CENTER 868.000MHz SPAN 150.000MHz Typical VSWR Antenna Factor 159 Ort Lane Merlin, OR 97532 www.antennafactor.com 541-956-0931 (phone) 541-471-6251 (fax) Rev 07-22-08