Field Name · Applicant
Italic names are derived; accent values differ from the applicant’s prior license.
| Applicant Type | I - Individual |
| Entity Type | L - Licensee or Assignee |
| Entity Name | Ptasznik, Dariusz |
| Attention | |
| First Name / Middle Init / Last Name / Name Suffix | Dariusz Ptasznik |
| Street Address | 4632 E 135th Ln |
| Po Box | |
| Locality | Thornton |
| County | Adams County |
| State | CO - Colorado |
| Postal Code | 802411599 |
| Zip Location | 39°55'44.7"N 104°57'15.4"W |
| Maidenhead | DM79mw |
| FRN | 0038176988 |
| Geo Region | 0 / CO |
| Licensee ID/SGIN | L03033653 / 000 |
| Callsign | KF0YAH |
| Last Action Date | 2026-04-14 |
| Radio Service | HA - Amateur |
| App Purpose | NE - New |
| App Source | B - Batch |
| App Status | G - Granted |
| Entered Timestamp | 2026-04-13 |
| Fee Control Num | PGC5193956 |
| Orig Purpose | NE - New |
| Receipt Date | Mon 2026-04-13 |
| Payment Date | 2026-04-13 |
| Is From Vec | N · Y |
| Is Trustee | |
| Operator Group | D - 2x3 |
| Licensee Class | T - Technician |
| New Seq Callsign | N |
| Trustee Callsign | |
| Trustee Name | |
| ULS Group / ULS Region | D / 10 |
| Prev Callsign / Prev Class | |
| Vanity Relationship | |
| Vanity Type | |
| Fee Exempt / Waiver | N / N |