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

K1MDV

Active

ARCHAMBAULT, RALPH F

Location: Malvern, PA
Class: Technician
Granted: 2018-06-14
Expires: 2028-08-19
Previous call: N1GFB
FRN: 0017992959

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Vanity availability

Held

Currently held

K1MDV 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

N1GFBcancelled· P
ARCHAMBAULT, RALPH FMAgranted 1998-09-15cancelled 2008-08-19

License history

0 events

No recorded events.

More vanity slots coming available

From Pennsylvania

All →

KB3HBB 2026-09-10
KB3ZFA 2026-09-10
KB3ZFB 2026-09-10
KC3ZNR 2026-09-10
KC3ZQJ 2026-09-10

Starting with K1

All →

K1AFR MA · 2026-09-10
K1RAG IN · 2026-09-16
K1CX NH · 2026-09-17
K1JNA CA · 2026-09-20
K1LED RI · 2026-09-21

Full history → Vanity availability → Callsign genealogy →