KO4CMK
Mahoney, Robert C
Great Falls, VA 22066
Amateur Radio
Amateur Extra
Cancelled
Other call signs held by this FRN
FCC Reg. № 0029291812 — same operator, possibly across services.
-
KO2J
Mahoney, Robert C
AM
WROJ498
Mahoney, Robert C
GMRS
Licence info
- Call sign
- KO4CMK
- Licence ID
- 0004260298
- FCC Reg. №
- 0029291812
- ULS file №
- 0010071581
- Radio service
- HA — Amateur Radio
- Status
- Cancelled
- Granted
- 2020-03-10
- Effective
- 2022-05-31
- Expires
- 2030-03-10
- Cancelled
- 2026-03-31
- Last action
- 2026-03-31
Licensee
- Name
- Mahoney, Robert C
- Type
- Individual
- Street
- 937 Rolling Holly Dr
- City / state / ZIP
- Great Falls, VA 22066
Amateur details
- Operator class
- Amateur Extra (E)
- Group code
- D Group
- Region
- 4
- Previous class
- General