Confidence: Medium · Source: FCC ULS · As of 2026-09-10

WB2NSO

Cancelled

BERTOLLO, DAVID N

Location: MURPHY, NC
Class: Amateur Extra
Granted: 2019-09-06
Expires: 2029-09-06
Previous call: KN4WON
FRN: 0028697274

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

Vanity availability

Available

Available now

WB2NSO cleared its 2-year hold on 2026-06-04. Eligible for vanity application.

Last held by BERTOLLO, DAVID N (NC).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Previously held by current licensee

KN4WONcancelled· G
BERTOLLO, DAVID NNCgranted 2019-08-16cancelled 2019-09-06

Prior holders later became

W2NSOactive· E
BERTOLLO, DAVID NNCgranted 2024-06-04

License history

0 events

No recorded events.

More vanity slots coming available

From North Carolina

All →

K4LWW 2026-09-10
K4ONS 2026-09-10
KG4TPH 2026-09-10
KK4LNB 2026-09-10
KK4LND 2026-09-10

Starting with WB2

All →

WB2AUL NY · 2026-09-10
WB2QJA NH · 2026-09-10
WB2BUS SC · 2026-09-14
WB2SEW PA · 2026-09-16
WB2IUU NY · 2026-10-09

Full history → Vanity availability → Callsign genealogy →