Confidence: Medium · Source: FCC ULS · As of 2026-09-10

KM4VA

Active

Proehl, Darrin R

Location: Charlotte C H, VA
Class: Amateur Extra
Granted: 2024-12-06
Expires: 2034-12-06
Previous call: W4DRP
FRN: 0003280724

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

Vanity availability

Held

Currently held

KM4VA 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

W4DRPcancelled· E
Proehl, Darrin RVAgranted 2020-09-18cancelled 2024-12-06
N4WTNactive· G
Butler, HowardTNgranted 2024-08-27
KQ4UHIcancelled· T
Butler, HowardTNgranted 2024-08-06cancelled 2024-08-27

License history

0 events

No recorded events.

More vanity slots coming available

From Virginia

All →

KG4VBI 2026-09-12
W4CVH 2026-09-12
KQ4URY 2026-09-13
KD4SUS 2026-09-14
KD4SVO 2026-09-14

Starting with KM4

All →

KM4AHK PA · 2026-09-21
KM4JCT GA · 2026-09-28
KM4FBY SC · 2026-10-01
KM4IS NC · 2026-10-03
KM4NGF AL · 2026-10-07

Full history → Vanity availability → Callsign genealogy →