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 Incoporated
04/29/20
Rev.02
Model ......................................... 23CM22EZB
Frequency Range ....................... 1250 To 1300 MHz
*
Gain .......................................... 18.2dbi 1290-1300 MHz
Front to back .............................. 28 dB Typical
Beamwidth ............................... E=24° H=24°
Feed type ................................... Folded Dipole
Feed Impedance. ....................... 50 Ohms Unbalanced
Maximum VSWR ........................ 1:1 Typical
Input Connector .......................... “N” Female
Power Handling .......................... 600 Watts
Boom Length / Dia ...................... 70” / 0.50”
Maximum Element Length .......... 4.5”
Turning Radius: .......................... 68”
Stacking Distance ....................... 23” High & 23” Wide
Mast Size .................................... 1-1/4” to 2” Nom.
Wind area / Survival ................... 0.3 Sq. Ft. / 100 MPH
Weight / Ship Wt. ........................ 2 Lbs. / 3.5 Lbs.
M2 Antenna Systems, Inc.
Model No: 23CM22EZB
SPECIFICATIONS:
*Subtract 2.14 from dBi for dBd
FEATURES:
The 23CM22EZB is a revised version of our popular and proven 23CM22EZ. The 23CM22EZB now supports rear and
center* mounting (*with some restrictions). While rear mounting is the preferred mounting method, center mounting pro-
vides mounting flexibility for more compact installations or rovers. The element sets are laser cut, holding spacing and
element lengths to .003” tolerance. Each antenna performs as perfectly as the next and the gain tops any other antenna
of comparable boom length. With excellent directivity and a very clean pattern, it is perfect for high gain stacked arrays.
Vertical stacks provide the gain of a much larger antenna with a smaller turning radius and without reducing the azimuth
beam width. Applications are long haul tropo, EME, ATV, Repeater, Rover and satellite operations. The 'EZ' is handy for
‘hill-topping’ and portable uses because of its modest size, weight, simple construction and rear mounting.
Structurally, the 23CM22EZB elements are fabricated in just TWO sets, eliminating ALL measurement and assembly
errors. The Broad band folded dipole driven element design is unique, with a balun and matching inside the folded dipole
itself. External connections are limited to a single O-ring sealed “N” feed.
Internal connections are sealed
in a machined
and aluminum brazed housing. When other designs are deteriorating from environmental factors, the '23CM22EZB will
still be as good as new and performing to 'spec'!
