| Callsign | KK4DWU |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2011-08-25 |
| Effective Date | 2017-08-01 |
| Expire Date | 2021-08-25 |
| Cancel Date | 2018-04-03 |
| Last Action Date | 2018-04-03 |
| End Date | 2018-04-03 |
| Available Date | 2020-04-04 |
| Applicant Type | I - Individual |
| Entity Name | ARMSTEAD, GEOFFREY |
| Street Address / Locality | 338 IRON WORKERS RD CLARKSVILLE, TN 37043 |
| County | Montgomery County |
| Zip Location | 36°29'26.1"N 87°14'26.9"W |
| Maidenhead | EM66jl |
| FRN | 0021113196 |
| Licensee ID/SGIN | L01658066 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / TN |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | K4HMF |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0007875127 |
| Phonetic weight / Morse weight | 13 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2011-08-25 | SYSGRT - New Systematic Call Sign Assigned |
| 2011-08-25 | LIISS - License Issued |
| 2017-08-01 | LIMOD - License Modified |
| 2018-04-03 | LICAN - License Canceled |
FCC comments
| 2018-04-03 | Issued vanity call sign. |