| Callsign | KM4YTN |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-10-07 |
| Effective Date | 2026-10-07 |
| Expire Date | 2036-11-03 |
| Cancel Date | |
| Last Action Date | 2026-10-07 |
| End Date | 2036-11-03 |
| Available Date | 2038-11-04 |
| Applicant Type | I - Individual |
| Entity Name | Montgomery, Robert B |
| Street Address / Locality | 8120 Stadler Ave., Apt. 3 Youngstown, OH 44512 |
| County | Mahoning County |
| Zip Location | 41°01'32.4"N 80°40'05.8"W |
| Maidenhead | EN91pa |
| FRN | 0025983362 |
| Licensee ID/SGIN | L02059021 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 8 / OH |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0007969866 |
| Phonetic weight / Morse weight | 12 / 66 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2016-11-03 | SYSGRT - New Systematic Call Sign Assigned |
| 2016-11-03 | LIISS - License Issued |
| 2017-10-24 | LIMOD - License Modified |
| 2026-10-07 | LIAUA - Administrative Update Applied |
| 2026-10-07 | LIREN - License Renewed |