I’m Mark Warrick, from Santa Ana, California. 

I currently have a general class ham license

I hold volunteer examiner accreditation from the ARRL and Greater Los Angeles Amateur Radio Group.

I completed ARRL emeregency communications training

I am a member of Anaheim RACES.

I am a member of the American Red Cross Disaster Services Technology Team –  Radio Communications.

I am a volunteer radio operator at the Queen Mary (W6RO).

By day, I’m a systems analyst for a finance company. 

On the weekends, I provide mountain biking tours all around Southern California

Some of my recent experiments in the amateur ham world include ARDEN mesh nodes and connected devices, APRS, Digital Radio, WinLink email over radio and AREDN, NBEMS, SSTV, building antennas and transmitter building / hunting.

Repeaters / Linked Systems I Frequent

More About Me

You can find out more about me at a couple of my other websites:



Recent Posts
I recently acquired a Yaesu FT-891, a Signalink and a VARA HF license in the hopes that I could get
If you own a Pi-Star hot spot, you know that you can use your phone as an internet connection. But
This is a demonstration of an Anytone AT-D868 Radio using analog VHF frequency connected to a Mobilinkd TNC3 to receive
A demonstration of using one computer as a central "Winlink Radio Hub" for other computers on the AREDN network.





About these MUF and FOF2 images: