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SPECIFICATIONS
MODEL NUMBER...................... 432-13WLA
FREQUENCY............................. 430 TO 434 MHz
GAIN .......................................... 18.6 dBd @ 432 MHz
FRONT TO BACK...................... 22 dB
BEAMWIDTH ............................. E=16o / H=18o
FIRST SIDE LOBE..................... -207 dB
STACKING DIST........................ 84" WIDE X 80" HIGH
FEED IMP. / CONN.................... 50 OHMS UNBAL / 'N' FEM.
VSWR ........................................ 1.2:1 AND BETTER
POWER HANDLING.................. 1000 WATTS
DRIVEN ELEMENT.................... FOLDED DIPOLE MOD.
BALUN ....................................... HALF WAVE COAXIAL
ELEMENT TYPE........................ 3/16" ALUM ROD
BOOM LENGTH / DIA................ 30'8", 13 WL / 1.5, 1.25, 1, .75"
BOOM SUPPORT...................... OVERHEAD DACRON CORD
WINDLOAD / SURVIVAL........... 2.5 SQ. FT./ 100 MPH
MAST REQUIREMENT.............. 1-1/2" TO 2-1/8"
WEIGHT / SHIP WT. ................. 12 LBS / 14LBS UPS
FEATURES
While the 432-13WLA produces over 23 dBd gain in a four yagi array, its also an excellent stand alone
antenna. And, for the serious amateur it would make a sensational 16 yagi 432 array.
The driven element is a modified and adjustable folded dipole. Its heart is a unique machined aluminum
Driven Element Module. All three connectors on the module are threaded in and feature 'O' ring seals.
Internal connections are encapsulated in a spacce age silicone gel with nearly 4 times the dielectric strength
of air. Each parasitic element is a solid 3/16" rod, mounted through the boom on a UV stabilized, black
polythene button insulator and locked in place with stainless steel shaft retainers.
The 432-13WLA has been designed for outstanding performance and long term electrical and
mechanical integrity.