Universal Licensing System
WIL660
UNKLES, DAVID F
License details
| ULS identifier | 1645305 |
|---|
| Call sign | WIL660 |
|---|
| Radio service | YG |
|---|
| Status | A |
|---|
| Grant date | 2024-11-01 |
|---|
| Expiration | 2034-11-09 |
|---|
| Frequency range | 484.5375 - 487.5375 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | WALTHAM, MIDDLESEX, MA |
|---|
| Coordinates | 42.3889722, -71.2531111 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-23 05:46:08 |
|---|
Licensee
| Name | UNKLES, DAVID F |
|---|
| Applicant type | I |
|---|
| FRN | 0003468568 |
|---|
| Location | Derry, NH |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 484.53750000 | | | 110.000000 | 400.000000 | |
| 2 | 1 | MO | 487.53750000 | | | 65.000000 | 65.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 484.53750000 | | 20K0F3E |
| 2 | 1 | 487.53750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PROSPECT HILL, WALTHAM, MIDDLESEX, MA | 42.38897222, -71.25311111 | 127.000 m | TOWER | 85.000 m structure | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 92.000 m | | | | 174.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | P.O. Box 829, Londonderry, NH | ROCKINGHAM | 6038893500 |
License history
| Date | File or call sign | Action |
|---|
| 2024-11-01 | WIL660 | LIREN |
| 2014-09-06 | WIL660 | LIREN |
| 2014-08-18 | WIL660 | LETRES |
| 2004-11-03 | WIL660 | LTSAPR |
| 2004-08-16 | WIL660 | LETRES |
| 2002-01-30 | WIL660 | AUDOPR |
| 2001-02-27 | WIL660 | COR |
| 2001-02-27 | WIL660 | AUTHPR |
| 2001-02-27 | WIL660 | INTDUP |
| 2000-11-23 | WIL660 | LICCNV |
| 1999-10-20 | WIL660 | AUTHPR |
| 1999-10-20 | WIL660 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1645305 | 2026-08-23 05:46:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WIL660 | ULS 1645305 | 2026-08-23 05:46:08 |
| Status | A | ULS 1645305 | 2026-08-23 05:46:08 |
| Service | YG | ULS 1645305 | 2026-08-23 05:46:08 |
| Grant Date | 2024-11-01 | ULS 1645305 | 2026-08-23 05:46:08 |
| Expiration Date | 2034-11-09 | ULS 1645305 | 2026-08-23 05:46:08 |