uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-10

KN4PFL

Active

Long IV, Charles J

Location
Palos Verdes Estates, CA
Class
Technician
Granted
2018-09-25
Expires
2028-09-25
FRN
0027851377
Sign in to watch

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

Vanity availability

Held

Currently held

KN4PFL 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).

License history

5 events
  1. Address update
    LIAUA
    [LIAUA]
  2. Address update
    LIAUA
    [LIAUA]
  3. Address update
    LIAUA
    [LIAUA]
  4. Systematic grant
    SYSGRT
    [SYSGRT]
  5. License granted
    LIISS
    [LIISS]

More vanity slots coming available

From California

All →

Starting with KN4

All →