This article provides a look into the SGC-230 Antenna Coupler. Similar to the the Icom AH-4 and Yaesu FC-40, the Smartuner is designed to be placed remotely at the feedpoint of a wire or vertical antenna. SGC has been around for many years and became the standard in boating installations before being discovered by Amateur Radio. download 2018 Jaguar Xk Service Manual. Specs on the SGC-230 include the ability to match an antenna with a minimum length of 8 feet. Unlike the Icom and Yaesu products, the SGC has RF sense keying and will work with any transceiver with output power of 3 to 200 watts PEP. Antenna lengths between 8-80 feet will suffice for 3.3 to 30 MHz operation, while 25 to 80 feet will give you 1.6 to 30 MHz.

HF radio modifications. Diagrams, radio mods, secrets, service manuals for Motorola, Yaesu, Kenwood. Technical Reference: Radio Modifications. SGC Smartuner SG-230 Installation manual. Including details of several real installations and technical notes can. 120 to 220 VAC - 100 Watt transceiver - SGC. Johnson 6hp Workshop Manual download.

(My Butternut HF-6 is easily tuned on 160M) The manual is very well written and provides information on various antenna designs and ground systems. The Smartuner is slightly larger than the Icom or Yaesu. download free Invisible Thread Manual.

The 230 is protected by a weather resistant plastic case. The 230 comes with attached 9? RG8 mini coax and 4 wire control line. download free 2017 Flstc Repair Manual here. The control line uses 2 wires for 12 VDC and 2 for the optional SmartLock.