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

WH6DHN

Active

CARVALHO, DONALD J

Location: FREMONT, CA
Class: General
Granted: 2017-04-15
Expires: 2027-04-15
Previous call: WA6FYU
FRN: 0010939452

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

Vanity availability

Held

Currently held

WH6DHN is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

WA6FYUcancelled· G
CARVALHO, DONALD JCAgranted 2014-04-23cancelled 2017-04-15

Prior holders later became

KH6KHactive
HONOLULU CHAPTER 206 QCWAHIgranted 2015-04-23

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

AC2TX 2026-09-10
K6DJM 2026-09-10
KC6JGS 2026-09-10
KC6KGL 2026-09-10
KC6VEU 2026-09-10

Starting with WH6

All →

WH6ERS TX · 2026-09-10
WH6HBG HI · 2026-09-10
WH6IM HI · 2026-09-10
WH6EAS HI · 2026-09-20
WH6EAT HI · 2026-09-20

Full history → Vanity availability → Callsign genealogy →