Universal Licensing System
WQTV657
GNUBIO, INC.
License details
| ULS identifier | 3586282 |
|---|
| Call sign | WQTV657 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2014-04-22 |
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| Expiration | 2024-04-22 |
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| Cancellation | 2024-06-22 |
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| Frequency range | 452.8625 - 457.9875 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CAMBRIDGE, MIDDLESEX, MA |
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| Coordinates | 42.3662500, -71.0904167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:03:18 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 452.86250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.61250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.11250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.83750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.98750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 462.46250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MOI | 464.50000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MOI | 464.55000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 452.86250000 | | 11K2F3E |
| 2 | 1 | 456.61250000 | | 11K2F3E |
| 2 | 1 | 457.11250000 | | 11K2F3E |
| 2 | 1 | 457.83750000 | | 11K2F3E |
| 2 | 1 | 457.98750000 | | 11K2F3E |
| 2 | 1 | 462.46250000 | | 11K2F3E |
| 1 | 1 | 464.50000000 | | 11K2F3E |
| 1 | 1 | 464.55000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | MA | | 0.000 m | | | |
| 2 | | 1 KENDALL SQUARE, BUILDING 1400 WEST, CAMBRIDGE, MIDDLESEX, MA | 42.36625000, -71.09041667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1 KENDALL SQUARE, BUILDING 1400 WEST 2ND FLOOR, CAMBRIDGE, MA | MIDDLESEX | 6174466744 |
License history
| Date | File or call sign | Action |
|---|
| 2024-06-22 | WQTV657 | LIEXP |
| 2024-01-29 | WQTV657 | LETRES |
| 2014-04-22 | WQTV657 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3586282 | 2026-08-09 03:03:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQTV657 | ULS 3586282 | 2026-08-09 03:03:18 |
| Status | E | ULS 3586282 | 2026-08-09 03:03:18 |
| Service | IG | ULS 3586282 | 2026-08-09 03:03:18 |
| Grant Date | 2014-04-22 | ULS 3586282 | 2026-08-09 03:03:18 |
| Expiration Date | 2024-04-22 | ULS 3586282 | 2026-08-09 03:03:18 |
| Cancellation Date | 2024-06-22 | ULS 3586282 | 2026-08-09 03:03:18 |