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AC0HT

Gritzmacher, Donald E

Thornton, CO 80241

Amateur Radio Amateur Extra Cancelled

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Other call signs held by this FRN

FCC Reg. № 0016116600 — same operator, possibly across services.

Gritzmacher, Donald E

Gritzmacher, Donald E

Licence info issued, expires, file numbers

Call sign: AC0HT
Licence ID: 0002902786
FCC Reg. №: 0016116600
Radio service: HA — Amateur Radio
Status: Cancelled
Granted: 2017-01-28
Effective: 2017-01-28
Expires: 2027-02-16
Cancelled: 2025-12-09
Last action: 2025-12-09

Licensee as registered with FCC

Name: Gritzmacher, Donald E
Type: Individual
Street: 13056 Birch Dr
City / state / ZIP: Thornton, CO 80241

Amateur details class, group, region, history

Operator class: Amateur Extra (E)
Group code: A Group
Region: 10
Previous callsign: KC0ZNU
Previous class: Technician