Universal Licensing System
WNJZ578
License details
| ULS identifier | 1660158 |
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| Call sign | WNJZ578 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-10-31 |
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| Expiration | 2012-10-20 |
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| Cancellation | 2012-12-22 |
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| Frequency range | 154.54 MHz |
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| Locations | 3 |
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| Representative location | LOWELL, MIDDLESEX, MA |
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| Coordinates | 42.6345278, -71.3072778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:06:11 |
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Licensee
| Name | MATHEWS, FRANK |
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| Applicant type | I |
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| FRN | 0006531289 |
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| Location | LOWELL, MA |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 154.54000000 | | | 100.000000 | 175.000000 | |
| 2 | 1 | FB | 154.54000000 | | | 100.000000 | 175.000000 | |
| 3 | 1 | MO | 154.54000000 | | | 100.000000 | 200.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.54000000 | | 20K0F3E |
| 2 | 1 | 154.54000000 | | 20K0F3E |
| 3 | 1 | 154.54000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 44 CEDAR ST, LOWELL, MIDDLESEX, MA | 42.63452778, -71.30727778 | 47.000 m | | | N |
| 2 | T | 1 MAIN ST, TEWKSBURRY, MIDDLESEX, MA | 42.62980556, -71.27505556 | 26.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | | |
| 1 | 2 | T | | 30.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 44 CEDAR ST, LOWELL, MA | | 6174597333 |
License history
| Date | File or call sign | Action |
|---|
| 2012-12-22 | WNJZ578 | LIEXP |
| 2012-07-30 | WNJZ578 | LETRES |
| 2002-10-31 | WNJZ578 | LIREN |
| 2002-10-30 | WNJZ578 | LITIN |
| 2002-07-29 | WNJZ578 | LETRES |
| 2002-06-29 | WNJZ578 | AUDOPR |
| 2000-11-23 | WNJZ578 | LICCNV |
| 1997-09-02 | WNJZ578 | AUTHPR |
| 1997-09-02 | WNJZ578 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1660158 | 2026-08-02 01:06:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNJZ578 | ULS 1660158 | 2026-08-02 01:06:11 |
| Status | E | ULS 1660158 | 2026-08-02 01:06:11 |
| Service | IG | ULS 1660158 | 2026-08-02 01:06:11 |
| Grant Date | 2002-10-31 | ULS 1660158 | 2026-08-02 01:06:11 |
| Expiration Date | 2012-10-20 | ULS 1660158 | 2026-08-02 01:06:11 |
| Cancellation Date | 2012-12-22 | ULS 1660158 | 2026-08-02 01:06:11 |