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

W4ISO

Active

Drake, Daniel J

Location: Greenville, NC
Class: General
Granted: 2025-05-28
Expires: 2035-06-21
Previous call: KG4ISO
FRN: 0003981107

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Vanity availability

Held

Currently held

W4ISO 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

KG4ISOcancelled· G
Drake, Daniel JNCgranted 2000-07-20cancelled 2005-06-21

License history

0 events

No recorded events.

More vanity slots coming available

From North Carolina

All →

KA2OFF 2026-09-09
W2RDU 2026-09-09
K4LWW 2026-09-10
K4ONS 2026-09-10
KG4TPH 2026-09-10

Starting with W4

All →

W4HKO FL · 2026-09-09
W4IDI AL · 2026-09-10
W4YAU TN · 2026-09-10
W4CVH VA · 2026-09-12
W4QDZ NC · 2026-09-13

Full history → Vanity availability → Callsign genealogy →