User's Manual

A
UtiliNet SCADA Single Board Radio 98-1546 Rev AA 35
External Antenna
Manufacturer Contact Information
Manufacturers Marketing Group, Inc.
922-C Merchants Walk
Huntsville, AL 35801
Phone: [phone]
Fax: [phone]
Website: www.mmg-inc.com
Contact:
Sharon Tow
Inside Sales Manager
Ph: 256-519-2455
Fax: [phone]
E-mail: [e-mail]
RF External Antenna Cable Specifications
An external antenna is connected to the board via an RF coaxial cable as shown in Figure A - 1. See
page 46 for product data sheet.
Figure A - 1. RF coaxial cable
The cable has a Reverse-Polarity N-Type Female/Jack connector on one end and an MCX Male
connector on the other. This cable is available from MMG in lengths of 6", 12", and 18".
The MMG part numbers and typical insertion loss for these cables are shown in Table A-1:
Table A-1.
Length (inches) Part number Insertion Loss
6 21-1000-0 0.23 dB
12 21-1001-0 0.40 dB
18 21-1002-0 0.54 dB