M2 Antenna Systems 300XP12 Assembly Manual

SPECIFICATIONS:

Model ......................................... 300XP12
Frequency Range ....................... 280 To 320 mHz
*Gain .......................................... 10.8 dBi
Front to back .............................. 18.9 dB Typical
Beamwidth ............................... 26° Typical
Feed type ................................... Folded Dipole
Feed Impedance. ....................... 50 Ohms Unbalanced
Maximum VSWR ........................ 2:1
Input Connector .......................... "N" Female

FEATURES:

The 300XP12 is high performance circular polarized antenna with a remarkably clean pattern. The pattern is im-
portant in order to match the antenna's noise temperature with modern low noise preamps. This antenna is ideal for satel-
lite work but is also excellent for terrestrial uses like ATV, repeater operation, and long haul tropo DX.
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 1/2" 6061-T6 rod elements are centered to minimize interaction and maintain good ellipticity. Insula-
tors are UV stabilized and locked in place with stainless keepers. Rugged construction, uncompromising performance for
the boom length: that's the M
M2 Antenna Systems, Inc. 4402 N. Selland Ave. Fresno, CA 93722
M2 Antenna Systems, Inc.
Model No: 300XP12
*Subtract 2.14 from dBi for dBd
2
300XP12!
Tel: (559) 432-8873 Fax: (559) 432-3059 Web: www.m2inc.com
©2015 M2 Antenna Systems Incorporated
Power Handling .......................... 1.5 kW
Boom Length / Dia ...................... 62" / 1"
Maximum Element Length .......... 21-.312"
Turning Radius: .......................... 59"
Stacking Distance ....................... 39"
Mast Size .................................... 2" Nom.
Wind area / Survival ................... 0.84 Sq. Ft. / 100MPH
Weight / Ship Wt. ........................ 8 Lbs. / 13 Lbs.
9/16/15
Rev.00