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

KZ3DX

Cancelled

FARRELL, MARK S

Location: TREICHLERS, PA
Class: Advanced
Granted: 1999-01-13
Expires: 2009-01-13
Previous call: KF3BD
FRN: 0005091137

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Vanity availability

Unknown

Status unknown

No vanity-slot record on file for KZ3DX. Either it has never been issued, is currently held by an active license, or hasn't been re-computed since its last freeing event.

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

W7GSAactive
Galileo STEM Academy Amateur Radio ClubIDgranted 2019-03-01
W7BDRcancelled
Digital Amateur Radio Club Of The Treasure ValleyIDgranted 2015-10-16cancelled 2019-03-01
KG7WDHcancelled
Digital Amateur Radio Club Of The Treasure ValleyIDgranted 2015-09-21cancelled 2015-10-16

Prior holders later became

KD3ZXactive· A
FARRELL, MARK SPAgranted 2024-09-19

License history

0 events

No recorded events.

More vanity slots coming available

From Pennsylvania

All →

KB3QHC 2026-09-09
N3NFG 2026-09-09
KB3HBB 2026-09-10
KB3ZFA 2026-09-10
KB3ZFB 2026-09-10

Starting with KZ3

All →

KZ3YUP MI · 2028-07-20
KZ3JK MD · 2028-08-07

Full history → Vanity availability → Callsign genealogy →