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

KV4ST

Active

Rhinehardt, Louis M

Location: Memphis, TN
Class: Amateur Extra
Granted: 2026-03-19
Expires: 2036-05-21
Previous call: KM4RCX
FRN: 0025293994

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

Vanity availability

Held

Currently held

KV4ST 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

KM4RCXcancelled· E
Rhinehardt, Louis MTNgranted 2016-02-16cancelled 2016-05-21

Prior holders later became

KR4RDexpired· E
Dunlop, Richard EGAgranted 2013-12-13cancelled 2026-03-07

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 KV4

All →

KV4QX GA · 2026-11-12
KV4FZ VI · 2026-12-26
KV4NA SC · 2026-12-30
KV4CY FL · 2027-01-04
KV4WV NY · 2027-01-14

Full history → Vanity availability → Callsign genealogy →