Here's the correct information about commercially available radio interfaces that can read the Icom CI-V data Array Solutions DBS-1 and DBS-2: http://www.arraysolutions.com/Products/banddecoders.htm .
These interfaces decode CI-V data and properly decode 12/12/15/17 meters. The DBS-1/DBS-2 also provide both current sink and source outputs to handle mixed antenna switches and bandpass filters. microHAM Band Decoder: http://www.microham-usa.com/Products/band%20decoder.html.
This interface provides serial decoding on all of the major rigs (Elecraft, Icom, Kenwood, Ten-Tec and Yaesu) while acting as a RS-232 to radio interface. It also supports the use of "foreign" solid state amplifiers such as the Icom PW-1 or IC-2KL with Yaesu, Kenwood, Ten-Tec transceivers and the Yaesu Quadra or FL-7000 with Icom, Kenwood or Ten-Tec radios.
Both interfaces have a lot more to offer - please check the Web sites for complete information. (Thanks to Jay WX0B at Array Solutions and Joe W4TV at microHam America.
Anyone making your own PC boards might want to take a look at the following link for some very easy approaches to producing your own boards using a laser printer: http://www.fullnet.com/u/tomg/gooteepc.htm
(Thanks, Norm N7NSD)
Rohn tower parts are still available from Rohn (now Radian) at:
www.radiancorp.com/ROHNNET/rohnnet2004/html2004/index.html
(Thanks, Larry WA9VRH)
Pat AA6EG contributes a Web site with a large number of military tech manuals of masts and antennas that might be useful: http://www.tpub.com/content/antennaandmasts.
An oldie-but-goodie, back in 1995 Frank W3LPL generously compiled and published a table of coax cable loss vs. frequency performance. You can find it here: http://www.k1ttt.net/technote/coaxloss.html#tables .
The information is presented in several ways and the frequencies are those of the ham bands.
(Thanks, Gene AD3F)
Another contribution - thanks to Monty N5ESE for trying out several Web attenuator calculators. The one he likes best is http://www.daycounter.com/Calculators/PI-T-Pad-Attenuator-Calculator.phtml because resistor tolerance (1%, 5%, or 10%) is selectable. The closest standard values are used and a calculation of the resulting errors is provided.
While we're on the subject of coax wrangling, here is a great tutorial on PL-259 crimp-on connectors. Plenty of photos and detailed instructions make this particularly good:
http://www.bcdxc.org/pl259_crimp_on_connectors.htm
(Thanks, Paul VE7BZ)
Technical link of the week - Before you start digging that tower base...from a Web link provided by Richard NU6T: "Under federal legislation enacted in 2003 and federal regulations adopted in 2005, persons planning to dig may dial 811 to reach their states' Dig Safe or Underground Alert hotlines. The 811 system is to be fully operational on a national basis by spring 2007." Try this Tiny URL: http://tinyurl.com/2mmoo for details, state by state.
(Thanks, Bob K0RC)
Free information, tutorials and articles on a wide range of radio and electronic topics. http://www.rsgbhfcc.org
Contests & Events: Islands on the Air Contest CW/SSB July 29 1200Z to July 30 1200Z 80 to 10 meters. For more information go to http://www.rsgbhfcc.org
73 W6IGK Elmer