M2 Antenna Systems 140CP14M, Руководство пользователя

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M2 Antenna Systems, Inc. 4402 N. Selland Ave. Fresno, CA 93722
Tel: (559) 432-8873 Fax: (559) 432-3059 Web: www.m2inc.com
©2015 M2 Antenna Systems Incorporated
09/11/15
Rev.01
Model ......................................... 140CP14M
Frequency Range ....................... 135 To 144.5 MHz
* Gain .......................................... 12.53 dBi
Front to back .............................. 19 dB Typical
Feed type ................................... Folded Dipole
Feed Impedance. ....................... 50 Ohms Unbalanced
Maximum VSWR ........................ 1.5:1
Input Connector .......................... “N” Female
Power Handling .......................... 1.5 kW
Boom Length / Dia ...................... 134” / 2”
Maximum Element Length .......... 43”
Turning Radius: .......................... 71”
Stacking Distance ....................... 92” HIGH—96” WIDE
Mast Size .................................... 2” Nom.
Wind area / Survival ................... 1.0 Sq. Ft. / 100MPH
Weight / Ship Wt. ........................ 6 Lbs. / 10 Lbs.
M2 Antenna Systems, Inc.
Model No: 140CP14M
FEATURES:
The 140CP14M is high performance circular polarized antenna with a remarkably clean pattern. The pattern is important
in order to match the antenna’s noise temperature with modern low noise preamps. This antenna is ideal for satellite work
but is also excellent for terrestrial uses like long haul tropo communications.
The CNC machined driven element module is O-ring sealed and weather tight for low maintenance and long-term
peak performance. Internal connected are encapsulated in a space-age silicone gel that seals out moisture and improves
power handling. The 3/8” 6061-T6 rod elements are centered on the boom to minimize interaction and maintain good el-
lipticity. Insulators are UV stabilized and locked in place with stainless keepers. Rugged construction, uncompromising
performance for the boom length: that’s the M
2
140CP14M!
SPECIFICATIONS:
*Subtract 2.14 from dBi for dBd