| Callsign | KD7ZAA |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2013-10-17 |
| Effective Date | 2015-11-18 |
| Expire Date | 2024-03-05 |
| Cancel Date | 2026-03-06 |
| Last Action Date | 2026-03-06 |
| End Date | 2024-03-05 |
| Available Date | 2026-04-06 |
| Applicant Type | I - Individual |
| Entity Name | Helfrich, Randall J |
| Street Address / Locality | 22610 N Via Tercero Sun City West, AZ 853752744 |
| County | Maricopa County |
| Zip Location | 33°41'08.9"N 112°21'58.2"W |
| Maidenhead | DM33tq |
| FRN | 0009774605 |
| Licensee ID/SGIN | L00778763 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 7 / 7 / AZ |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0007032753 |
| Phonetic weight / Morse weight | 12 / 68 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2003-12-09 | LIISS - License Issued |
| 2013-10-17 | LIREN - License Renewed |
| 2015-11-18 | LIMOD - License Modified |
| 2026-03-06 | LIEXP - License Expired |