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

N9RFS

Active

KLOPNER, DAVID

Location: Saint Robert, MO
Class: General
Granted: 2014-12-11
Expires: 2024-12-03
Previous call: KC0TJD
FRN: 0011846326

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Vanity availability

Held

Currently held

N9RFS 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

KC0TJDactive· E
DIEHL, THEODORE JMOgranted 2026-06-02
KE0JHWcancelled· T
DIEHL, THEODORE JMOgranted 2016-05-24cancelled 2016-06-18

License history

0 events

No recorded events.

More vanity slots coming available

From Missouri

All →

KD0TBI 2026-09-11
KD0TBJ 2026-09-11
KD0TBK 2026-09-11
KD0TBL 2026-09-11
KD0TBM 2026-09-11

Starting with N9

All →

N9QHC IL · 2026-09-09
N9OSM IN · 2026-09-11
N9ZRB WI · 2026-09-13
N9BG FL · 2026-09-17
N9IDT IL · 2026-09-20

Full history → Vanity availability → Callsign genealogy →