The PAPA System- Southern California's Premier Ham Radio Repeater System

The PAPA System- Southern California's Premier Ham Radio Repeater System Southern California’s Premier Repeater System
“No call goes unanswered!”

The PAPA System is a member-supported wide-area amateur radio network of inter-linked analog FM, D-STAR, DMR, and P25 repeaters, providing extensive coverage of the Southern California region and beyond. PAPA holds monthly meetings in the Los Angeles, Orange County, Inland Empire and San Diego areas featuring presentations, amateur license testing and the chance to meet your on-air friends in person. Visit papasys.com today for system and membership information.

PAPA Spring 😎 - https://mailchi.mp/779cbdb9d484/papa-picnic-16855864Antenna Show & Tell: May 17 & 24Orange County Lunche...
05/18/2026

PAPA Spring 😎 - https://mailchi.mp/779cbdb9d484/papa-picnic-16855864
Antenna Show & Tell: May 17 & 24
Orange County Luncheon: May 23
Inland Empire and Valley Events: June 13
Operation Happy Feet & PAPA Picnic: June 14
See papasys.com for full details and to RSVP!

PAPA Spring 😎 - https://mailchi.mp/dbbafb14f3b9/papa-picnic-16855856PAPA Spring!San Diego Luncheon: May 16Antenna Show &...
05/15/2026

PAPA Spring 😎 - https://mailchi.mp/dbbafb14f3b9/papa-picnic-16855856
PAPA Spring!
San Diego Luncheon: May 16
Antenna Show & Tell: May 17 & 24
Orange County Luncheon: May 23
Inland Empire and Valley Events: June 13
Operation Happy Feet & PAPA Picnic: June 14
See papasys.com for full details and to RSVP!

PAPA Spring 😎 - https://mailchi.mp/2ba5d65d9a2b/papa-picnic-16855855PAPA Spring!San Diego Luncheon: May 16Antenna Show &...
05/14/2026

PAPA Spring 😎 - https://mailchi.mp/2ba5d65d9a2b/papa-picnic-16855855
PAPA Spring!
San Diego Luncheon: May 16
Antenna Show & Tell: May 17 & 24
Orange County Luncheon: May 23
Inland Empire and Valley Events: June 13
Operation Happy Feet & PAPA Picnic: June 14
See papasys.com for full details and to RSVP!

PAPA Spring 😎 - https://mailchi.mp/fe7ef2aa913f/papa-picnic-16855823PAPA Spring!San Diego Luncheon: May 16Antenna Show &...
05/11/2026

PAPA Spring 😎 - https://mailchi.mp/fe7ef2aa913f/papa-picnic-16855823
PAPA Spring!
San Diego Luncheon: May 16
Antenna Show & Tell: May 17 & 24
Orange County Luncheon: May 23
Operation Happy Feet & PAPA Picnic: June 14
See papasys.com for full details and to RSVP!

PAPA Spring 😎 - https://mailchi.mp/54502f977495/papa-picnic-16855806Inland Empire Breakfast: May 9Westside Luncheon: May...
05/09/2026

PAPA Spring 😎 - https://mailchi.mp/54502f977495/papa-picnic-16855806
Inland Empire Breakfast: May 9
Westside Luncheon: May 9
MIDWAY On The Air: May 9
San Diego Luncheon: May 16
Antenna Show & Tell: May 17 & 24
Orange County Luncheon: May 23
Operation Happy Feet & PAPA Picnic: June 14
See papasys.com for full details and to RSVP!

PAPA Spring 😎 - https://mailchi.mp/3551d152faef/papa-picnic-16855805Inland Empire Breakfast: May 9Westside Luncheon: May...
05/08/2026

PAPA Spring 😎 - https://mailchi.mp/3551d152faef/papa-picnic-16855805
Inland Empire Breakfast: May 9
Westside Luncheon: May 9
MIDWAY On The Air: May 9
San Diego Luncheon: May 16
Antenna Show & Tell: May 17 & 24
Orange County Luncheon: May 23
Operation Happy Feet & PAPA Picnic: June 14
See papasys.com for full details and to RSVP!

PAPA Spring 😎 - https://mailchi.mp/d3bca40b9fa7/papa-picnic-16855804Inland Empire Breakfast: May 9Westside Luncheon: May...
05/06/2026

PAPA Spring 😎 - https://mailchi.mp/d3bca40b9fa7/papa-picnic-16855804
Inland Empire Breakfast: May 9
Westside Luncheon: May 9
MIDWAY On The Air: May 9
San Diego Luncheon: May 16
Antenna Show & Tell: May 17 & 24
Orange County Luncheon: May 23
Operation Happy Feet & PAPA Picnic: June 14
See papasys.com for full details and to RSVP!

Artemis II RecoveryOn Saturday, May 2, 2026 Darren (WD6USN) hosted a special edition of the Papa System Saturday Night R...
05/06/2026

Artemis II Recovery
On Saturday, May 2, 2026 Darren (WD6USN) hosted a special edition of the Papa System Saturday Night Roundtable featuring an in-depth interview with U.S. Navy Senior Chief Steve Williams, crew chief aboard the recovery helicopter that hoisted astronauts Christina Koch and CAPT Victor Glover.

This discussion explores the historic mission that helped restore the long-standing partnership between NASA and the U.S. Navy—reviving a collaboration not seen since the Apollo era more than 50 years ago.
Listen now at papasys.com

PAPA’s TechTeam recently completed work at the Signal Peak site. In addition to enhanced performance, the optional PL de...
05/05/2026

PAPA’s TechTeam recently completed work at the Signal Peak site. In addition to enhanced performance, the optional PL decode tone has been updated to 141.3 Hz (Tone 4A).
PAPA 5 Signal Peak: Optional Decode PL Change to 141.3 Hz

449.280-
Encode PL: 127.3
Optional Decode PL: 141.3

If your radio doesn’t support separate encode and decode PL, all you need to do is enable your encode (transmit) PL. See papasys.com for full details!

PAPA Spring 😎 - https://mailchi.mp/1ed68899effe/papa-picnic-16855796Inland Empire Breakfast: May 9Westside Luncheon: May...
05/04/2026

PAPA Spring 😎 - https://mailchi.mp/1ed68899effe/papa-picnic-16855796
Inland Empire Breakfast: May 9
Westside Luncheon: May 9
MIDWAY On The Air: May 9
San Diego Luncheon: May 16
Antenna Show & Tell: May 17 & 24
Orange County Luncheon: May 23
Operation Happy Feet & PAPA Picnic: June 14
See papasys.com for full details and to RSVP!

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2951 S Pacific Ave
Yuma, AZ
85365

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