Universal Licensing System
KNNV807
ATTEX SECURITY SERVICES INC
License details
| ULS identifier | 1928500 |
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| Call sign | KNNV807 |
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| Radio service | YU |
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| Status | E |
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| Grant date | 1996-06-11 |
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| Expiration | 2001-06-11 |
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| Cancellation | 2001-08-12 |
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| Frequency range | 900.175 - 900.675 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | MA |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:05 |
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Licensee
| Name | ATTEX SECURITY SERVICES INC |
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| Applicant type | C |
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| Location | WEYMOUTH, MA |
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| Address | 2 NEWTON PL # 884, WEYMOUTH, MA, 02190 |
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| Phone | 7813350101 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FX1 | 898.67500000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | MO | 898.67500000 | | | 15.000000 | 15.000000 | |
| 2 | 1 | FX1 | 899.67500000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | MO | 899.67500000 | | | 15.000000 | 15.000000 | |
| 2 | 1 | FX1 | 900.17500000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | MO | 900.17500000 | | | 15.000000 | 15.000000 | |
| 2 | 1 | FX1 | 900.67500000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | MO | 900.67500000 | | | 15.000000 | 15.000000 | |
| 1 | 1 | FB4C | 937.67500000 | | | 75.000000 | 60.000000 | |
| 1 | 1 | FB4C | 938.67500000 | | | 75.000000 | 60.000000 | |
| 1 | 1 | FB4C | 939.17500000 | | | 75.000000 | 60.000000 | |
| 1 | 1 | FB4C | 939.67500000 | | | 75.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 898.67500000 | | 13K6F3E |
| 3 | 1 | 898.67500000 | | 13K6F3E |
| 2 | 1 | 899.67500000 | | 13K6F3E |
| 3 | 1 | 899.67500000 | | 13K6F3E |
| 2 | 1 | 900.17500000 | | 13K6F3E |
| 3 | 1 | 900.17500000 | | 13K6F3E |
| 2 | 1 | 900.67500000 | | 13K6F3E |
| 3 | 1 | 900.67500000 | | 13K6F3E |
| 1 | 1 | 937.67500000 | | 13K6F3E |
| 1 | 1 | 938.67500000 | | 13K6F3E |
| 1 | 1 | 939.17500000 | | 13K6F3E |
| 1 | 1 | 939.67500000 | | 13K6F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 111 LAKELAND PARK DRIVE, PEABODY, ESSEX, MA | 42.53258333, -70.98588889 | 56.000 m | TOWER | 152.000 m structure / 152.000 m overall | N |
| 2 | T | MA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 105.000 m | | | | 56.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 884 WASHINGTON STREET, WEYMOUTH, MA | | 7813350101 |
License history
| Date | File or call sign | Action |
|---|
| 2001-08-12 | KNNV807 | LIEXP |
| 2001-03-19 | KNNV807 | LETRES |
| 2000-11-24 | KNNV807 | LICCNV |
| 1999-11-18 | KNNV807 | AUTHPR |
| 1999-11-18 | KNNV807 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1928500 | 2026-08-02 01:28:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNV807 | ULS 1928500 | 2026-08-02 01:28:05 |
| Status | E | ULS 1928500 | 2026-08-02 01:28:05 |
| Service | YU | ULS 1928500 | 2026-08-02 01:28:05 |
| Grant Date | 1996-06-11 | ULS 1928500 | 2026-08-02 01:28:05 |
| Expiration Date | 2001-06-11 | ULS 1928500 | 2026-08-02 01:28:05 |
| Cancellation Date | 2001-08-12 | ULS 1928500 | 2026-08-02 01:28:05 |