KF5MDZ
Callahan, Christopher C
Katy, TX 77450
Amateur Radio
General
Active
Other call signs held by this FRN
FCC Reg. № 0021056502 — same operator, possibly across services.
-
WRNT484
Callahan, Christopher
GMRS
W5HDX
Callahan, Christopher C
AM
Licence info
- Call sign
- KF5MDZ
- Licence ID
- 0003847518
- FCC Reg. №
- 0021056502
- ULS file №
- 0012143769
- Radio service
- HV — Amateur Radio
- Status
- Active
- Granted
- 2026-08-08
- Effective
- 2026-08-08
- Expires
- 2036-09-13
- Last action
- 2026-08-08
Licensee
- Name
- Callahan, Christopher C
- Type
- Individual
- Street
- 21101 Kingsland Blvd #331
- City / state / ZIP
- Katy, TX 77450
Amateur details
- Operator class
- General (G)
- Group code
- D Group
- Region
- 5
- Previous callsign
- W5HDX
- Previous class
- Technician
DMR registry
Digital Mobile Radio ID registered to this callsign.
-
3158101
Chris C
first 2021-02-28
seen 2026-08-11
seen 2026-08-11
Parks On The Air (POTA)
Operates from Richmond, TX. Full profile on pota.app ↗
Activations
7
4 unique parks · 468 QSOs
Parks hunted
894
1,662 hunter QSOs
Awards
24