Visual acuity varies with light intensity. The retina of the eye is composed of two types of receptors: rods and cones. Cones function well in bright light and produce color vision, but are relativel
Although I have both YT and TA, most of my terrain analysis experience is while using K6STI's TA. However, I believe that both of these programs take the same basic approach. 1) The free space antenn
The domain: iceltd.com is registered to: Intercontinental Cargo Express, Ltd. Red Bank, NJ so this doesn't look like ICE's home either. 73 de Bruce, WA7BNM (bhorn@hornucopia.com) -- FAQ on WWW: http:
As a long-time user of TOPO! to do terrain modeling, I have a couple of comments: 1) the program is easy to use, but is only useful for those geographical areas for which the company has produced it'
I suspect that you're referring to silent key, W6AM, Don Wallace, and his legendary field of rhombics here in Southern California. Unfortunately, W6AM's QTH was prime real estate and was long ago dev
K3NA published an extensive analysis of this issue in the NCJ. The series of articles is available on the NCJ web site: http://www.ncjweb.com/bonus.php Look at the articles on Antenna Interactions. 7
https://spectrum.ieee.org/tech-talk/telecom/wireless/wall-street-tries-shortwave-radio-to-make-highfrequency-trades-across-the-atlantic Howdy, TowerTalkians - This is a little off topic so feel f
Hi, A robust discussion with the subject "time to modernize the reflector" was held on TT in the summer of 2019. If you read the posts, they are much like the recent ones. Also, in the summer of 2019
Yes, Carl can supply the three rods that fit in the legs of the crankup section and attach to the TIC Ring. I have a 1022 mounted in this fashion at the top of the 4th section of a HDX-589. While oth
Hi Joe, I was about to suggest the same. The DLARC project has archived an amazing amount of ham/contest related information. Its primary advantage is that it has the resources to accumulate and main