Universal Licensing System
WPQC766
MAXIMUM SECURITY INC
License details
| ULS identifier | 1930921 |
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| Call sign | WPQC766 |
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| Radio service | YU |
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| Status | E |
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| Grant date | 2000-05-23 |
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| Expiration | 2005-05-23 |
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| Cancellation | 2005-07-23 |
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| Frequency range | 897.3875 - 936.4125 MHz (6 frequencies) |
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| Locations | 2 |
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| Representative location | MEDFORD, MIDDLESEX, MA |
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| Coordinates | 42.4311944, -71.0881111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:54 |
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Licensee
| Name | MAXIMUM SECURITY INC |
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| Applicant type | C |
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| FRN | 0004036315 |
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| Location | CHESTNUT HILL, MA |
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| Address | 18 TRAVIS DRIVE, CHESTNUT HILL, MA, 02467 |
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| Phone | 6172441212 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 897.38750000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 897.40000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 897.41250000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FB4 | 936.38750000 | | | 150.000000 | 1000.000000 | |
| 1 | 1 | FB4 | 936.40000000 | | | 150.000000 | 1000.000000 | |
| 1 | 1 | FB4 | 936.41250000 | | | 150.000000 | 1000.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 897.38750000 | | 13K6F3E |
| 2 | 1 | 897.40000000 | | 13K6F3E |
| 2 | 1 | 897.41250000 | | 13K6F3E |
| 1 | 1 | 936.38750000 | | 13K6F3E |
| 1 | 1 | 936.40000000 | | 13K6F3E |
| 1 | 1 | 936.41250000 | | 13K6F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 146 MURRAY STREET, MEDFORD, MIDDLESEX, MA | 42.43119444, -71.08811111 | 57.000 m | TOWER | 105.000 m structure / 109.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 107.000 m | | | | 57.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 40 LONE STREET, MARSHFIELD, MA | | 7813191111 |
License history
| Date | File or call sign | Action |
|---|
| 2005-07-23 | WPQC766 | LIEXP |
| 2005-02-28 | WPQC766 | LETRES |
| 2000-11-24 | WPQC766 | LICCNV |
| 2000-05-23 | WPQC766 | LIISS |
| 2000-05-23 | WPQC766 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1930921 | 2026-08-02 01:13:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPQC766 | ULS 1930921 | 2026-08-02 01:13:54 |
| Status | E | ULS 1930921 | 2026-08-02 01:13:54 |
| Service | YU | ULS 1930921 | 2026-08-02 01:13:54 |
| Grant Date | 2000-05-23 | ULS 1930921 | 2026-08-02 01:13:54 |
| Expiration Date | 2005-05-23 | ULS 1930921 | 2026-08-02 01:13:54 |
| Cancellation Date | 2005-07-23 | ULS 1930921 | 2026-08-02 01:13:54 |