Universal Licensing System
WQBD924
TUFTS UNIVERSITY
License details
| ULS identifier | 2656928 |
|---|
| Call sign | WQBD924 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-11-07 |
|---|
| Expiration | 2034-09-24 |
|---|
| Frequency range | 452.15 - 457.15 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | NORTH GRAFTON, WORCESTER, MA |
|---|
| Coordinates | 42.2456389, -71.6797778 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:25:04 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.15000000 | | | 45.000000 | 100.000000 | |
| 2 | 1 | MO | 452.15000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.15000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FX1 | 457.15000000 | | | 15.000000 | 15.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.15000000 | | 8K10F1E |
| 2 | 1 | 452.15000000 | | 8K10F1E |
| 2 | 1 | 457.15000000 | | 8K10F1E |
| 3 | 1 | 457.15000000 | | 8K10F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 200 WESTBORO ROAD, NORTH GRAFTON, WORCESTER, MA | 42.24563889, -71.67977778 | 121.000 m | B | 18.000 m structure / 18.000 m overall | |
| 2 | T | | | 0.000 m | | | |
| 3 | T | WORCESTER, MA | | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 18.000 m | | | | 2.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 419 BOSTON AVENUE, MEDFORD, MA | MIDDLESEX | 6176273030 |
License history
| Date | File or call sign | Action |
|---|
| 2024-11-07 | WQBD924 | LIREN |
| 2024-07-01 | WQBD924 | LETRES |
| 2014-10-09 | WQBD924 | LIMOD |
| 2014-10-09 | WQBD924 | LIREN |
| 2014-10-08 | WQBD924 | ESUAPR |
| 2014-09-22 | WQBD924 | ESUAPR |
| 2014-06-30 | WQBD924 | LETRES |
| 2012-02-07 | WQBD924 | LIMOD |
| 2005-06-27 | WQBD924 | LETCNS |
| 2004-09-24 | WQBD924 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2656928 | 2026-08-02 01:25:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQBD924 | ULS 2656928 | 2026-08-02 01:25:04 |
| Status | A | ULS 2656928 | 2026-08-02 01:25:04 |
| Service | IG | ULS 2656928 | 2026-08-02 01:25:04 |
| Grant Date | 2024-11-07 | ULS 2656928 | 2026-08-02 01:25:04 |
| Expiration Date | 2034-09-24 | ULS 2656928 | 2026-08-02 01:25:04 |