Universal Licensing System
WNFF977
MASSACHUSETTS, COMMONWEALTH OF
License details
| ULS identifier | 1262914 |
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| Call sign | WNFF977 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 1997-08-20 |
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| Expiration | 2002-12-21 |
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| Cancellation | 2003-03-23 |
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| Frequency range | 154.725 MHz |
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| Locations | 4 |
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| Representative location | SPRINGFIELD, HAMPDEN, MA |
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| Coordinates | 42.0906389, -72.5886944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:43 |
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Licensee
| Name | MASSACHUSETTS, COMMONWEALTH OF |
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| Applicant type | G |
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| FRN | 0003707643 |
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| Location | SPRINGFIELD, MA |
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| Address | 26 HOWARD ST, SPRINGFIELD, MA, 01105 |
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| Phone | 4137341050 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 154.72500000 | | | 55.000000 | 50.000000 | |
| 2 | 1 | FB | 154.72500000 | | | 55.000000 | 50.000000 | |
| 3 | 1 | FB | 154.72500000 | | | 25.000000 | 25.000000 | |
| 4 | 1 | MO | 154.72500000 | | | 45.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.72500000 | | 20K0F3E |
| 2 | 1 | 154.72500000 | | 20K0F3E |
| 3 | 1 | 154.72500000 | | 20K0F3E |
| 4 | 1 | 154.72500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 26 HOWARD ST ALCOHOL TREATMENT CTR, SPRINGFIELD, HAMPDEN, MA | 42.09063889, -72.58869444 | 21.000 m | | 17.000 m structure / 17.000 m overall | N |
| 2 | T | 79 YORK ST, SPRINGFIELD, HAMPDEN, MA | 42.09036111, -72.58286111 | 21.000 m | | 14.000 m structure / 14.000 m overall | N |
| 3 | T | 627 RANDALL RD JAIL FACILITY, LUDLOW, HAMPDEN, MA | 42.20425000, -72.50952778 | 70.000 m | | 18.000 m structure / 18.000 m overall | N |
| 4 | T | HAMPDEN, MA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | | |
| 1 | 2 | T | | 18.000 m | | | | | |
| 1 | 3 | T | | 11.000 m | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 26 HOWARD ST, SPRINGFIELD, MA | | 4137341050 |
License history
| Date | File or call sign | Action |
|---|
| 2003-03-23 | WNFF977 | LIEXP |
| 2002-09-23 | WNFF977 | LETRES |
| 2002-03-28 | WNFF977 | AUDOPR |
| 2000-10-20 | WNFF977 | LICCNV |
| 1997-08-20 | WNFF977 | AUTHPR |
| 1997-08-20 | WNFF977 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1262914 | 2026-08-02 01:12:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNFF977 | ULS 1262914 | 2026-08-02 01:12:43 |
| Status | E | ULS 1262914 | 2026-08-02 01:12:43 |
| Service | PW | ULS 1262914 | 2026-08-02 01:12:43 |
| Grant Date | 1997-08-20 | ULS 1262914 | 2026-08-02 01:12:43 |
| Expiration Date | 2002-12-21 | ULS 1262914 | 2026-08-02 01:12:43 |
| Cancellation Date | 2003-03-23 | ULS 1262914 | 2026-08-02 01:12:43 |