The Stockton-Delta Amateur Radio Club is a 501c3 non-profit organization promoting the technical and social benefits of Amateur Radio as a hobby and a science. We provide for ongoing technical communications support and training for both public and private events and organizations in San Joaquin county.

MEETINGS: Regular meetings are held on the second Thursday of each month at the Amblers Club, 2000 Amblers Lane, Stockton, CA – off Country Club Blvd west of Interstate 5. Members, guests, and people having an interest in Amateur Radio are invited to attend. 

WEEKLY NETS: Held each Monday evening at 1900hrs is the W6SF Digital/Tech Net hosted by Paul N6KZW.  Then at 2000hrs the regular club net starts. 147.165+ PL 107.2 Hz  and 442.250 + PL 107.2 are the regular repeaters for these Nets.  Members and visitors are invited to check in. There is also an unofficial get together on Thursday evenings (except meeting night) at 8:00pm on 28.457MHz. Amateurs with the proper license are encouraged to participate.

CLUB REPEATERS: Located in the Sierra at 2500 feet, the club repeater covers the southern Sacramento and Northern San Joaquin Valleys. The call sign is W6SF, and can be heard on 147.165+Mhz with a PL tone of 107.2 Hz. From the same site, the club also operates a 440MHZ repeater at 442.250 + with a PL of 107.2 Hz. 

The club also operates a UHF repeater located in downtown Stockton 444.575MHz + with a PL 107.2Hz. Coverage includes the Stockton area as well as parts of Lodi, Manteca, Tracy and Ripon.