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

W4SL

Active

SOUTHEASTERN UNDERGROUND RADIO FELLOWSHIP

Location: ATLANTA, GA
Granted: 2020-04-24
Expires: 2030-07-20
Previous call: KJ4WFN
FRN: 0019985407

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

Vanity availability

Held

Currently held

W4SL 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

KJ4WFNcancelled
THE MIGHTY WONDERFUL RADIO OPERATORS OF ATLANTAGAgranted 2010-06-29cancelled 2010-07-20

License history

0 events

No recorded events.

More vanity slots coming available

From Georgia

All →

KG6NEC 2026-09-09
KG4VAA 2026-09-10
KK4LOC 2026-09-11
KK4LOG 2026-09-11
KK4LOH 2026-09-11

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 →