Universal Licensing System
WQDU680
SQUARE TAXI INC
License details
| ULS identifier | 2760821 |
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| Call sign | WQDU680 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2005-11-02 |
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| Expiration | 2015-11-02 |
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| Cancellation | 2016-01-02 |
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| Frequency range | 452.225 - 457.225 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CHELSEA, SUFFOLK, MA |
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| Coordinates | 42.4011944, -71.0300556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:03 |
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Licensee
| Name | SQUARE TAXI INC |
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| Applicant type | C |
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| FRN | 0003624590 |
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| Location | CHELSEA, MA |
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| Address | CHELSEA, MA, 02150 |
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| Phone | 6178841900 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.22500000 | | | 60.000000 | 90.000000 | |
| 2 | 1 | MO | 457.22500000 | | | 45.000000 | 75.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.22500000 | | 11K2F3E |
| 2 | 1 | 457.22500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 91 CREST AVENUE, CHELSEA, SUFFOLK, MA | 42.40119444, -71.03005556 | 55.000 m | BANT | 20.000 m structure / 26.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 26.000 m | | | | 62.200 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 41 WAR, CHELSEA, MA | SUFFOLK | 6178841900 |
License history
| Date | File or call sign | Action |
|---|
| 2016-01-02 | WQDU680 | LIEXP |
| 2015-08-10 | WQDU680 | LETRES |
| 2006-07-31 | WQDU680 | LETCNS |
| 2005-11-02 | WQDU680 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2760821 | 2026-08-02 01:11:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDU680 | ULS 2760821 | 2026-08-02 01:11:03 |
| Status | E | ULS 2760821 | 2026-08-02 01:11:03 |
| Service | IG | ULS 2760821 | 2026-08-02 01:11:03 |
| Grant Date | 2005-11-02 | ULS 2760821 | 2026-08-02 01:11:03 |
| Expiration Date | 2015-11-02 | ULS 2760821 | 2026-08-02 01:11:03 |
| Cancellation Date | 2016-01-02 | ULS 2760821 | 2026-08-02 01:11:03 |