AIR FORCE MARS: Providing the Reins of Command--in Emergencies

This page provides access to various articles contributed by North Central Division members rrelating to various technical matters relating to USAF MARS.

There is a large pool of knowledge and expertise within our ranks. Wjhy not write up a short article for inclusion? You just might be surprised that what you though "everybody knows that" is just the information another member is looking for.

We hope this will help serve as a forum for the exchange of ideas and technical expertise. If you read an article here and wish to amplify the information or have a different 'view' on the matter, we urge you to submit an article for inclusion here.

It's easy to submit an article. We can accept just about any format you might want -- well maybe those articles writen in crayon might not be accepted. Simply forward your article through either AFE7TS, AFF5TS or AFE5PI. They will see that it is forwarded properly and look for your '30 seconds of fame" here.

ANTENNAS
Do You Have Limited Space? - John Mellett AFA5HK/AFF5OH
The Effects of VSWR on Transmitted Power - John Mellett AFA5HK/AFF5OH
Mobile Antenna - John Mellett AFA5HK/AFF5OH
Weird, Odd, Abe-normal, Stealthy Antennas - Paul Strickland, WB9SUG via John Mellett AFA5HK /AFF5OH
Quick Deploy Marconi Antenna for MARS - George Armstrong AFA5GR/AFF5TS

COMPUTERS
Synchronization of the Computer Clock - John Mellett AFA5HK/AFF5OH

COMPUTERS INTERFACES FOR DIGITAL OPERATIONS
Digital VOX Sound Card Interface - By Skip Teller, KH6TY, submitterd by Connie, AFA7VP/AFE7DM
This circuit uses a VOX-type circuit to key the transmitter eliminating the need for a dedicated serial or USB port; as well as providing audio coupling and isolation between your PC and your radio.

INTERFERENCE (BCI RFI)
Dealing With AM Broadcast Band Interference to Your Receiver - Joseph J. Carr, submitted by George, AFA5GR/AFF5TS
New Car RFI? Buyer Beware - John Perone, W8RXX, QST, September 2011

PROPAGATION
Critical Frequency Determination - Lewis Thompson, AAA6TX/W5IFQ via John Mellett AFA5HK /AFF5OH