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

KG4GRF

Cancelled

BLACKWOOD I, MICHAEL R

Location
Industry, PA
Class
Technician
Granted
2010-01-08
Expires
2020-03-20
Previous call
N4YLA
FRN
0003339934
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Vanity availability

Available

Available now

KG4GRF cleared its 2-year hold on 2016-08-25. Eligible for vanity application.

Last held by BLACKWOOD I, MICHAEL R (PA).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Previously held by current licensee

  1. N4YLAactive· E
    CROSS, JOE ATNgranted 2024-02-13
  2. KE4SJDcancelled· G
    CROSS, JOE ATNgranted 2014-08-14cancelled 2024-02-13

Prior holders later became

  1. KC3DKAcancelled· G
    BLACKWOOD I, MICHAEL RPAgranted 2010-01-08cancelled 2015-02-19

License history

0 events

No recorded events.

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