User guide

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Contents
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1. General Description .................................................... 1
2. Specifications .............................................................. 2
3. Set-up Menu ................................................................. 3
3.1 Set-up Menu Selections ............................................................................ 4
4. Installation .................................................................... 5
5. RAD Modem Application ............................................. 5
5.1 RAD Modem - Two Way ......................................................................... 6
5.2 RAD Modem Wiring and Grounding ....................................................... 6
5.3 Testing RAD Modem Communication ..................................................... 8
6. CDMA Modem Application .......................................... 9
7. Freewave Radio Application ....................................... 9
Figures
1. SC105 9-Pin to RS-232-DCE Interface ...................................................... 1
2. Set-up Menu ............................................................................................... 4
3. Two Way Communication .......................................................................... 6
4. Installation of Spark Gap Protection ........................................................... 7
Table
1. Approximate Range, miles and km ............................................................. 6