uls-tracker Sign in

Confidence: Medium · Source: FCC ULS · As of 2026-09-11

K6PUD

Cancelled

Polkinghorn, Michael D

Location: Santa Rosa, CA
Class: Amateur Extra
Granted: 2017-06-06
Expires: 2027-06-06
Previous call: KD6PUD
FRN: 0005303656

Sign in to watch

Get notified about status changes and vanity availability for this callsign.

Vanity availability

625d

Available on 2028-05-28

K6PUD cancelled on 2026-05-29. Hold ends in 625 days.

Last held by Polkinghorn, Michael D (CA).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.

Callsign genealogy

Previously held by current licensee

KD6PUD
no FCC ULS record on file

Prior holders later became

KR6Mactive· E
Polkinghorn, Michael DCAgranted 2026-05-29

License history

0 events

No recorded events.

More vanity slots coming available

From California

AG6QB 2026-09-11
KC6OMJ 2026-09-11
KG6NES 2026-09-11
KG6NET 2026-09-11
KJ6ZPK 2026-09-11

Starting with K6

K6IGU UT · 2026-09-14
K6BSV WA · 2026-09-25
K6KA TN · 2026-09-25
K6KOA HI · 2026-10-01
K6YUZ CA · 2026-10-01

Full history → Vanity availability → Callsign genealogy →