| Callsign | K1BW |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-06-27 |
| Effective Date | 2026-06-27 |
| Expire Date | 2036-09-19 |
| Cancel Date | |
| Last Action Date | 2026-06-27 |
| End Date | 2036-09-19 |
| Available Date | 2038-09-20 |
| Applicant Type | I - Individual |
| Entity Name | Grzelak, Ronald J |
| Street Address / Locality | 84 Stebbins St Chicopee, MA 01020 |
| County | Hampden County |
| Zip Location | 42°10'21.4"N 72°33'42.9"W |
| Maidenhead | FN32re |
| FRN | 0015223068 |
| Licensee ID/SGIN | L01167131 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 1x2 |
| ULS/Geo Region | 1 / 1 / MA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0012089406 |
| Phonetic weight / Morse weight | 7 / 56 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2006-06-27 | LITIN - TIN Updated |
| 2006-06-27 | LIREN - License Renewed |
| 2016-07-13 | LIREN - License Renewed |
| 2026-06-27 | LIREN - License Renewed |