Join W6SFM We would love to have you as a new member! Simply fill out the form below: Loading… Please pay for Renewals and New Memberships by Personal Check or M.O. payable to SFMARC, and mailed to SFMARC c/o John Geyer, President, 4901 Minnesota Avenue, Fair Oaks, CA 95628. The PayPal Dues option is currently unavailable.