Universal Licensing System
WNNV957
UNION TAXI CO INC
License details
| ULS identifier | 1779388 |
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| Call sign | WNNV957 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-08-05 |
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| Expiration | 2014-08-11 |
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| Cancellation | 2014-10-11 |
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| Frequency range | 464.225 - 469.225 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CAMBRIDGE, MIDDLESEX, MA |
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| Coordinates | 42.3984167, -71.1317222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:42 |
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Licensee
| Name | UNION TAXI CO INC |
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| Applicant type | C |
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| FRN | 0011293818 |
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| Location | NORTH CAMBRIDGE, MA |
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| Address | 2464 MASSACHUSETTS AVE RM 440, NORTH CAMBRIDGE, MA, 021400006 |
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| Phone | 6176612500 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB | 464.22500000 | | | 100.000000 | 178.000000 | |
| 2 | 1 | MO | 469.22500000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.22500000 | | 20K0F3E |
| 2 | 1 | 469.22500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2464 MASS AVE RM 440, CAMBRIDGE, MIDDLESEX, MA | 42.39841667, -71.13172222 | 6.000 m | B | 10.000 m structure / 16.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 16.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2464 MASSACHUSETTS AVE, CAMBRIDGE, MA | MIDDLESEX | 6176612500 |
License history
| Date | File or call sign | Action |
|---|
| 2014-10-11 | WNNV957 | LIEXP |
| 2014-05-19 | WNNV957 | LETRES |
| 2004-08-05 | WNNV957 | LIREN |
| 2004-07-28 | WNNV957 | LTSFRN |
| 2004-07-28 | WNNV957 | LTSAPR |
| 2004-05-13 | WNNV957 | LETRES |
| 2001-12-26 | WNNV957 | AUDOPR |
| 2000-11-23 | WNNV957 | LICCNV |
| 1999-08-11 | WNNV957 | AUTHPR |
| 1999-08-11 | WNNV957 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1779388 | 2026-08-02 01:17:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNNV957 | ULS 1779388 | 2026-08-02 01:17:42 |
| Status | E | ULS 1779388 | 2026-08-02 01:17:42 |
| Service | IG | ULS 1779388 | 2026-08-02 01:17:42 |
| Grant Date | 2004-08-05 | ULS 1779388 | 2026-08-02 01:17:42 |
| Expiration Date | 2014-08-11 | ULS 1779388 | 2026-08-02 01:17:42 |
| Cancellation Date | 2014-10-11 | ULS 1779388 | 2026-08-02 01:17:42 |