features ? high gain 5 dbd (7dbi) ? every fg fiberglass base antenna is tested on a network analyzer before shipping to assure the best performance ? custom uv protection coating ? durable gold anodized sleeve and cap with n-female connector ? fedex/ups shippable markets ? omnidirectional outdoor ante nna s used in commercial, public safety, and government applications around the globe. ? typical applications include land based and marine radio and voice and data transmission fiberglass base sta tion antennas feature industry leading design components that perform in extreme conditions the laird fg4 305 omnidirectional base station antenna incorporates a collinear design that is enclosed in high density fiberglass, which is covered with a protective ultraviolet inhibiting coating. the radiating elements are carefully phased to provide maximum gain in the horizontal plane. the mounting sleeves are tuned to eliminate rf currents from the transmission line, resulting in a cold sleeve that allows for greater freedom in mounting. the antennas high quality and well-focused beam provides the best efficiency with highest gain . electrical specifications frequency range 430-440 mhz vswr < 2.0:1 max nominal gain 5 db d ( 7 dbi ) maximum power 200 w nominal impedance 50 polarization vertical pattern omnidirectional vertical beamwidth 20 x 360 coaxial cable length & type none termination n-female connector lightning protection lightning arrestor labh350nn (sold separately) mechanical specifications height 76" diameter 1.310 weight < 6 lbs rated wind velocity 125 mph (210 kph) rated wind velocity (with 0.5 radial ice) 85 mph (137 kph) lateral thrust @ 125 mph wind velocity 57 lbs. (26 kg) equivalent flat plate area ( sq. ft.) 0.6959 sq. ft mounting information fm2 mounting kit, (sold separately) operating temperature -30c to +80c 430-440 mhz 5dbd gain omnidirectional antenna FG4305 elevation pattern (y, z or h-plane) ant-ds-fg4405 0 8 1 6 any information furnished by laird and its agents is believed to be accurate and reliable. all specifications are subject to change without notice. responsibility for the use and aplication of laird materials rests with the end user, since laird and its agents cannot be aware of all potential uses. laird makes no warranties as to the fitness, merchantability or suitability of any laird materials or products for any specific or general uses. laird shall not be liable for incidental or consequential damages of any kind. all laird products are sold pursuant to the laird terms and conditions of sale in effect from time to time, a copy of which will be furnished upon request. ? copyright 2016 laird. all rights reserved. laird, laird technologies, the laird technologies logo, and other marks are trade marks or registered trade marks of laird or an affiliate company thereof. other product or service names may be the property of third parties. nothing herein provides a license under any laird or any third party intellectual property rights. 150 120 0 180 210 90 60 30 330 300 270 240 -2 -10 0 -30 -20 f m2 mou nti ng kit (so l d s epar ate ly) light n i n g arre s t or l abh3 5 0 n n (so l d s e p a r a t ely) laird warrants to the original end user customer of its products that its products are free from defects in material and workmanship. subject to conditions and limitations laird will, at its option, either repair or replace any part of its products that prove defective by reason of improper workmanship or materials. this limited warranty is in force for the useful lifetime of the original end product into which the laird product is installed. useful lifetime of the original end product may vary but is not to exceed five (5) years from the original date of the end product purchase. americas: +1.847 839.6925 ias-americassales@lairdtech.com europe: +44.1628.858941 ias-eusales@lairdtech.com asia: ias-asiasales@lairdtech.com middle east & africa: +44.1628.858941 ias-measales@lairdtech.com www.lairdtech.com
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