403-381-7080 gary@drhd.com

Swap and Shop Sites

Kitchner Waterloo Amateur Radio Club Swapshop http://www.kwarc.org/swapshop Lethbridge Senior Citizens Organization Amateur Radio Club Swap n...

Mobile HF Operation

I have a real interest in Mobile HF operation. My truck has been outfitted to serve as a mobile communications centre Got an interest in going mobile? Here’s some great links of a VE6AB Mobile Ops – DAWN THREADER PHOTOGRAPHY (jerryclement.ca) and check out...

FT8 and Other Digital Mode Operations

WSJT-X implements communication protocols or “modes” called FT4, FT8, JT4, JT9, JT65, QRA64, ISCAT, MSK144, and WSPR, as well as one called Echo for detecting and measuring your own radio signals reflected...

Coax Line Loss

Some interesting links on line loss in various types of coax cables. If you find other reliable sites to add here – let me know! https://www.w4rp.com/ref/coax.html http://www.radioforeveryone.com/p/coax-cable-loss.html

APRS and ISS

Another project that I have been running for some time is APRS. http://aprs.fi Current Position of ISS https://www.amsat.org/track/satloc.php?lang=en&satellite=ISS ISS Next Pass Predictions https://www.amsat.org/track/index.php Send messages from APRS to SMS...