FRN Lookup
FRN Details
FRN: 0013078894
Name: RIDDERHOF, DAVID M
Contact: DAVID RIDDERHOF
City/State: FREDERICKSBURG, VA
Last seen: 2025-11-25 00:00:00+00
Associated Amateur Licenses
| Callsign | Status | Service | Grant | Expiry | Cancelled |
|---|---|---|---|---|---|
| K6SO | C | HA | 1998-07-07 | 2008-07-07 | 1999-10-12 |
| K6SO | A | HV | 2015-07-01 | 2025-07-06 | |
| KQ6GQ | C | HA | 1996-05-28 | 2006-04-09 | 2005-07-06 |
Pending / Recent Applications (by FRN)
No pending or recent applications found for this FRN.