Welcome to the Catalina Radio Club

NOTICE: Echolink to the W7SA repeater is down until further notice



For the 70 CM  Repeater, there is good news:

Our new Bridgecom repeater is here, installed, and working great!

See the Repeaters page for more info.

Website questions can be directed to Jeff Vollin, KC6WFU at 520-241-0521

The next meeting is scheduled for Wednesday, February 26th, 2025 @ 6:30 PM at the Cattletown Steakhouse & Saloon, 3141 E Drexel Rd, Tucson. We will be discussing updates to the club constitution and introducing the new Club Board of Directors.  Please attend to have a voice in the club planning for 2025.


Prior to the club meeting this month, there will be an open house at the W7SA radio station and emergency communications center in 811R.  The open house will begin at 4:30 pm and end at 6 pm. The 811 "Ham Shack" is the small modular building located between the two antenna towers.  This open house is intended for all Raytheon employees to see the capabilities of our club and entice you to join! We will have sign-up sheets available. Since the shack is located on the Raytheon airport plant site, only persons with badge access will be able to attend.  Please come and see what Amateur Radio is all about at Raytheon.


W7SA now has new repeaters on 2m and 70 cm, which are now online and functioning well. They are an open repeaters, so any licensed ham radio operator is welcomed to give it a try.  Any QRM reports related to our repeater should be send to W7SA-bod@googlegroups.com.

All Raytheon employees are welcome to join and participate in CRC activities. For further information, email to CRC Board of Directors, w7sa-bod@googlegroups.com

At this time, local Amateur Licensing exams and classes are offered by the Radio Society of Tucson club (K7RST), OVARC testing, and online (ARRL.ORG and others). The CRC does not currently provide license training, but with your help, we hope to change that in 2025.


NOTE: Some browsers and some devices display the calendar in UTC rather than local time. Please check the small print at the bottom of the calendar to see which your device is showing!


Raytheon Missiles & Defense
P O Box 11337, M/S 842-12
Tucson, AZ 85734-1337 

Established - 1954


Our Mission

Promoting amateur communications and experimentation, providing communications when possible in times of emergency or disaster, providing assistance to the newcomer in the amateur ranks, and working with all concerned in an effort to see that the laws governing amateur radio are upheld.

Catalina Radio Club Shack