18709_ins_418_433_antenna
Wireless 418 MHz and 433 MHz Antenna
Building Automation Products, Inc., 750 North Royal Avenue, Gays Mills, WI 54631 USA
Tel:+1-608-735-4800 • Fax+1-608-735-4804 • E-mail:sales@bapihvac.com • Web:www.bapihvac.com
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Specifications subject to change without notice.
Installation and Operation Instructions
rev. 01/20/14
Specifications
Center Frequency ......................418MHz
Recommended Oper. Freq. ......408 to 428MHz
Wavelength ...............................1/2-wave
VSWR .......................................<1.5 typical at center
Impedance ................ 50 ohms
Connector ................. RP-SMA
Cable Length ............. 79” or 180”
Coax type .................. RG-174
Dipole Antenna Pattern
After mounting, screw the connector into the receiver marked 418MHz or 433MHz. The coax cable should
never be kinked or crushed in any way. The cable should never be spliced or cut into. Extra cable should be
loosely coiled with large coils. Do not kink the cable.
Wiring and Termination
