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

AC1SQ

Active

Youngstrom, Daniel W

Location: Burlington, CT
Class: Amateur Extra
Granted: 2020-08-28
Expires: 2030-08-28
Previous call: N1DWY
FRN: 0020830428

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Vanity availability

Held

Currently held

AC1SQ 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

N1DWYcancelled· E
Youngstrom, Daniel WCTgranted 2020-08-28cancelled 2024-09-12
W4DWYcancelled· G
Youngstrom, Daniel WCTgranted 2012-11-09cancelled 2020-08-28
KK4BWUcancelled· G
Youngstrom, Daniel WVAgranted 2011-05-02cancelled 2012-11-09

License history

0 events

No recorded events.

More vanity slots coming available

From Connecticut

All →

KC1VGT 2026-09-10
KD0TBC 2026-09-10
N1DWY 2026-09-12
W1BEK 2026-09-13
KB1ITJ 2026-09-15

Starting with AC1

All →

AC1SL MA · 2026-09-27
AC1SX TX · 2026-10-15
AC1G TX · 2026-11-08
AC1TB MA · 2026-12-03
AC1TF TX · 2026-12-17

Full history → Vanity availability → Callsign genealogy →