| Callsign | W3SOF |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2017-03-20 |
| Effective Date | 2017-03-20 |
| Expire Date | 2027-03-20 |
| Cancel Date | |
| Last Action Date | 2017-03-20 |
| End Date | 2027-03-20 |
| Available Date | 2029-03-21 |
| Applicant Type | I - Individual |
| Entity Name | Montalbano, John A |
| Street Address / Locality | 5391 Spring Ridge Trail Castle Rock, CO 80104 |
| County | Douglas County |
| Zip Location | 39°18'06.9"N 104°49'05.2"W |
| Maidenhead | DM79oh |
| FRN | 0014855159 |
| Licensee ID/SGIN | L01134019 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 3 / 0 / CO |
| Prev Callsign / Prev Class | KB2WVJ G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0003485008 |
| Phonetic weight / Morse weight | 10 / 62 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2006-10-20 | LIISS - License Issued |
| 2006-10-20 | VANGRT - Vanity Call Sign Assigned |
| 2008-02-23 | LIAUA - Administrative Update Applied |
| 2008-06-24 | LIMOD - License Modified |
| 2008-08-26 | LIAUA - Administrative Update Applied |
| 2013-09-14 | LIAUA - Administrative Update Applied |
| 2017-03-20 | LIREN - License Renewed |