Caple CM 107 Specifications Page 1

SG-231 S m a r t u n e r®Microprocessor Controlled Automatic Antenna CouplerInstallation and Operations ManualGetting the most from every watt of HF-S

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

S G - 23 1 S p e c i f i c a t i o n sFrequencyRanges: 1 to 60MHzPower Input Range: 3 to 100 watts (PEP) Input ImpedenceRange: 45 to 55ohmsVSWR: Typ

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 ANTENNA COUPLER Installation and Operations Manual Updated: November 2000 CAUTION: Carefully read the “Quick Start” on the following page an

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 7

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 7

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: 425-746-6384 Tel: (425) 74

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 7

Appendix— QMS SystemNote: This is general information on our QMS Systems and isnot specific to this particular product.IntroductionSGC’s QMS (Quick Mo

3. If you will be traveling in an area where overhead restrictions mayprevent use of your SG-303 antenna, the antenna should be folded down andsecured

SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA 98005 USAP.O. Box 3526, 98009 Fax: 425-746-6384 Tel: 425- 746-6310 or 1-800-259 7331 E-

Figure A-3—Mounting atop large truck cabInstallation PrecautionsTo ensure safe operation of your QMS system, the following installation,mechanical, an

2. Insure that the high voltage wire protruding from your antenna systemis not routed near any metallic objects such as your vehicle’s frame or metalp

General Installation InformationThe mobile communication tips found below apply to any mobile installation,not merely to the QMS or other SGC product.

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 7

Use of the gel cell battery may require a lesser gauge wire to recharge, in comparison to the large wire required to connect the radio directly to the

This will prevent slow leakage of air, which will reduce the holding power of the suction cups over time. It will also protect the painted surface. If

• To make removal of the unit easier, you may slide a piece of paperbetween the suction cup and the vehicle surface (see Figure A-3). In this way, e

It makes no diff e r ence where you go or what vehicle you drive, the QMS-7 will provide exceptional auto-tuning with any HF and VHF transceiver.

Smartuner HF/VHF antenna coupler is the work-ing brain inside the QMS-7 system. Use the SG-231 to automati-cally tune just about any antenna (7 feet m

The Quick Mount Systemfor any mobile HF rigNo CompromiseCommunicationsQ M SAntennaCoupler System• QMS offers unsur-passed frequency agility needing no

Specifications:(QMS-7 specifications included on separate brochure.)QMS-b2 cat.# 55-47QMS-b3 cat.# 55-48Total QMS system weight:21 lb.Overall QMS case

MSG-303 Antennaw i t hThe SGC Building 13737 S.E. 26th Street, Bellevue, WA 98005 USABox 3526, Bellevue, WA 98009 USA 425-746-6310 or 1-800-259-7331 F

SmartunerSpecificationsHF Frequency Range:1.6 to 30MHzPower Input Range: 3 to 200watts(PEP)VSWR:Typical—less than 2:1 DC Input: +13.6 VDC (24 VDC opt

The SG-307 is designed and built to operate in rough terrain and extreme climactic conditions. The SG-307 antenna is a light-weight and low-

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746

HF Frequency Ranges: 3.5 to 60MHzMaximum Output Power: 150 watts PEP voice or CWDual Frequency Resonance: at 8 and 25 MHzRadiation: OmnidirectionalMou

SG-231 Manual© 1998 SGC IncSGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA 98005 USAP.O. Box 3526, 98009 Fax: 425-746-6384 Tel: 425- 74

MS S G - 2 3 1SmartunerTM• Fully Automatic Operation withany HF and low-band VHFTransceiver• Perfect tuning solution foralmost any antenna• Continuo

SG-231 MANUAL SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA © 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: (425) 746