Universal Licensing System
WQPM914
Draper Laboratory
License details
| ULS identifier | 3390875 |
|---|
| Call sign | WQPM914 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2012-07-03 |
|---|
| Expiration | 2022-07-03 |
|---|
| Cancellation | 2022-09-03 |
|---|
| Frequency range | 451.6375 - 467.4625 MHz (3 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Cambridge, MIDDLESEX, MA |
|---|
| Coordinates | 42.3642500, -71.0913056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:17 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.63750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.63750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 467.46250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.63750000 | | 11K2F3E |
| 2 | 1 | 457.63750000 | | 11K2F3E |
| 3 | 1 | 467.46250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | Frederick, FREDERICK, MD | 39.41738889, -77.37919444 | | | | |
| 2 | | Cambridge, MIDDLESEX, MA | 42.36425000, -71.09130556 | | | | N |
| 3 | | Devens, WORCESTER, MA | 42.53625000, -71.62030556 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 330 Aviation Way, Frederick, MD | FREDERICK | 6172583309 |
| 2 | 1 Quebec St, Devens, MA | MIDDLESEX | 5086418765 |
| 3 | 160 Broadway, Cambridge, MA | SUFFOLK | 6172583309 |
License history
| Date | File or call sign | Action |
|---|
| 2022-09-03 | WQPM914 | LIEXP |
| 2022-04-11 | WQPM914 | LETRES |
| 2014-08-27 | WQPM914 | LIAUA |
| 2014-08-26 | WQPM914 | ESUAPR |
| 2014-06-03 | WQPM914 | LETCNS |
| 2013-09-04 | WQPM914 | LIMOD |
| 2013-04-02 | WQPM914 | LETCNS |
| 2013-03-02 | WQPM914 | LIAUA |
| 2013-03-01 | WQPM914 | ESUAPR |
| 2012-07-03 | WQPM914 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3390875 | 2026-08-02 01:20:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQPM914 | ULS 3390875 | 2026-08-02 01:20:17 |
| Status | E | ULS 3390875 | 2026-08-02 01:20:17 |
| Service | IG | ULS 3390875 | 2026-08-02 01:20:17 |
| Grant Date | 2012-07-03 | ULS 3390875 | 2026-08-02 01:20:17 |
| Expiration Date | 2022-07-03 | ULS 3390875 | 2026-08-02 01:20:17 |
| Cancellation Date | 2022-09-03 | ULS 3390875 | 2026-08-02 01:20:17 |