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

KJ4HB

Active

SUTHERLAND, JOHN L

Location: MOUNTAIN CITY, TN
Class: Amateur Extra
Granted: 2018-05-31
Expires: 2028-08-19
Previous call: W4NOW
FRN: 0002651743

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Vanity availability

Held

Currently held

KJ4HB 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

W4NOWactive· G
Haas, A DTNgranted 2017-01-24
KK4MDIcancelled· G
Haas, A DTNgranted 2012-10-17cancelled 2017-01-24

Prior holders later became

AF4TEcancelled· E
SUTHERLAND, JOHN LTNgranted 1995-04-22cancelled 2003-01-03

License history

0 events

No recorded events.

More vanity slots coming available

From Tennessee

All →

KG4TWC 2026-09-10
KK4LNE 2026-09-10
KK4LNK 2026-09-10
KQ4TPH 2026-09-10
KQ4UUA 2026-09-10

Starting with KJ4

All →

KJ4ZTP WA · 2026-09-13
KJ4RVA FL · 2026-10-11
KJ4ZQX SC · 2026-10-29
KJ4AAD GA · 2026-11-05
KJ4RZZ FL · 2026-11-08

Full history → Vanity availability → Callsign genealogy →