Help keep the foothills connected.
S.I.E.R.R.A is an all-volunteer non-profit. Your support funds the solar-powered relays, radios, and training that keep neighbors and first responders connected when the grid and cell service are down.
Give now
Every dollar reaches S.I.E.R.R.A — our processor charges the organization no fees, and any tip you add goes to them rather than to us.
Become a member
Membership supports the network year-round and brings you into the roster of people who build and operate it.
Other ways to give
By Mail
Mail a check payable to the Signal Integrity & Emergency Radio Response Alliance, P.O. Box 2071, Murphys, CA 95247.
Equipment & In-Kind
Radios, solar gear, antennas, and ridge-top tower space help as much as cash. Reach out via the contact page.