Universal Licensing System
WQVQ491
Vertex Aerospace LLC
License details
| ULS identifier | 3691210 |
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| Call sign | WQVQ491 |
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| Radio service | LN |
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| Status | A |
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| Grant date | 2025-02-12 |
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| Expiration | 2035-04-15 |
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| Frequency range | 903.25 - 918.25 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | Boston, SUFFOLK, MA |
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| Coordinates | 42.3703611, -71.0633889 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:44:28 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | LR | 903.25000000 | | | 2.000000 | 30.000000 | |
| 3 | 1 | LR | 912.25000000 | | | 2.000000 | 30.000000 | |
| 2 | 1 | LR | 915.25000000 | | | 2.000000 | 30.000000 | |
| 4 | 1 | LR | 918.25000000 | | | 2.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 903.25000000 | | 557KK1D |
| 3 | 1 | 912.25000000 | | 557KK1D |
| 2 | 1 | 915.25000000 | | 557KK1D |
| 4 | 1 | 918.25000000 | | 557KK1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | AET 13, Allston, SUFFOLK, MA | 42.35144444, -71.11255556 | 16.000 m | POLE | 5.500 m structure / 5.500 m overall | |
| 2 | T | AET 14, Boston, SUFFOLK, MA | 42.34694444, -71.04000000 | 259.700 m | POLE | 5.500 m structure / 5.500 m overall | |
| 3 | T | AET 15, Boston, SUFFOLK, MA | 42.37036111, -71.06338889 | 259.700 m | POLE | 5.500 m structure / 5.500 m overall | |
| 4 | T | AET 16, Boston, SUFFOLK, MA | 42.37322222, -71.03833333 | 257.900 m | POLE | 5.500 m structure / 5.500 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 5.500 m | H | 13.0000 | | 20.000 | |
| 1 | 2 | T | | 5.500 m | H | 13.0000 | | 20.000 | |
| 1 | 3 | T | | 5.500 m | H | 13.0000 | | 20.000 | |
| 1 | 4 | T | | 5.500 m | H | 13.0000 | | 20.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 1001 Boston Post Rd. MS 3-1-3355, Marlborough, MA | MIDDLESEX | 5084902723 |
| 3 | 6 Lancaster County Rd., Unit 3, Harvard, MA | WORCESTER | 5083616472 |
License history
| Date | File or call sign | Action |
|---|
| 2025-02-12 | WQVQ491 | LIREN |
| 2022-07-05 | WQVQ491 | LITRAN |
| 2021-12-06 | WQVQ491 | LIASS |
| 2020-04-03 | WQVQ491 | LITRAN |
| 2019-12-13 | WQVQ491 | LIAUA |
| 2016-04-04 | WQVQ491 | LIMOD |
| 2016-03-16 | WQVQ491 | ESUAPR |
| 2016-02-24 | WQVQ491 | LIAUA |
| 2016-02-23 | WQVQ491 | ESUAPR |
| 2016-01-19 | WQVQ491 | LETCNS |
| 2015-12-23 | WQVQ491 | LIAUA |
| 2015-12-22 | WQVQ491 | ESUAPR |
| 2015-12-22 | WQVQ491 | LIAUA |
| 2015-12-21 | WQVQ491 | ESUAPR |
| 2015-04-15 | WQVQ491 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3691210 | 2026-08-02 00:44:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQVQ491 | ULS 3691210 | 2026-08-02 00:44:28 |
| Status | A | ULS 3691210 | 2026-08-02 00:44:28 |
| Service | LN | ULS 3691210 | 2026-08-02 00:44:28 |
| Grant Date | 2025-02-12 | ULS 3691210 | 2026-08-02 00:44:28 |
| Expiration Date | 2035-04-15 | ULS 3691210 | 2026-08-02 00:44:28 |