| Callsign | KM4RTB |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2016-03-01 |
| Effective Date | 2016-04-01 |
| Expire Date | 2026-03-01 |
| Cancel Date | 2016-06-10 |
| Last Action Date | 2016-06-10 |
| End Date | 2016-06-10 |
| Available Date | 2018-06-11 |
| Applicant Type | I - Individual |
| Entity Name | Martin, Duane H |
| Street Address / Locality | 5241 Catharpin Rd Gainesville, VA 20155 |
| County | Prince William County |
| Zip Location | 38°48'37.4"N 77°37'09.7"W |
| Maidenhead | FM18et |
| FRN | 0025311754 |
| Licensee ID/SGIN | L02005557 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / VA |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | KK4BZ |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0007212982 |
| Phonetic weight / Morse weight | 12 / 64 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2016-03-01 | SYSGRT - New Systematic Call Sign Assigned |
| 2016-03-01 | LIISS - License Issued |
| 2016-03-08 | LIAUA - Administrative Update Applied |
| 2016-04-01 | LIMOD - License Modified |
| 2016-06-10 | LICAN - License Canceled |
FCC comments
| 2016-06-10 | Issued vanity call sign. |