Universal Licensing System
WNMH336
ROY BROTHERS OIL CO INC
License details
| ULS identifier | 1864073 |
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| Call sign | WNMH336 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-06-05 |
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| Expiration | 2003-08-02 |
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| Cancellation | 2003-10-05 |
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| Frequency range | 452.175 - 457.175 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | WINCHENDON, WORCESTER, MA |
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| Coordinates | 42.6684167, -72.0553611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:23 |
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Licensee
| Name | ROY BROTHERS OIL CO INC |
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| Applicant type | C |
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| Location | SOUTH ASHBURNHAM, MA |
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| Address | BOX 802, SOUTH ASHBURNHAM, MA, 01430 |
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| Phone | 6178275280 |
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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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| 2 | 1 | FB2 | 452.17500000 | | | 100.000000 | 160.000000 | |
| 1 | 1 | FX1 | 457.17500000 | | | 30.000000 | | |
| 3 | 1 | MO | 457.17500000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 452.17500000 | | 20K0F3E |
| 1 | 1 | 457.17500000 | | 20K0F3E |
| 3 | 1 | 457.17500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MA | | | | | |
| 2 | T | HOSPITAL DR, WINCHENDON, WORCESTER, MA | 42.66841667, -72.05536111 | 392.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 25.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 68 CENTRAL ST SOUTH, ASHBURNHAM, MA | | 6178275280 |
License history
| Date | File or call sign | Action |
|---|
| 2003-10-05 | WNMH336 | LIEXP |
| 2003-05-05 | WNMH336 | LETRES |
| 2001-10-29 | WNMH336 | AUDOPR |
| 2000-11-24 | WNMH336 | LICCNV |
| 1998-06-05 | WNMH336 | AUTHPR |
| 1998-06-05 | WNMH336 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1864073 | 2026-08-02 01:27:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNMH336 | ULS 1864073 | 2026-08-02 01:27:23 |
| Status | E | ULS 1864073 | 2026-08-02 01:27:23 |
| Service | IG | ULS 1864073 | 2026-08-02 01:27:23 |
| Grant Date | 1998-06-05 | ULS 1864073 | 2026-08-02 01:27:23 |
| Expiration Date | 2003-08-02 | ULS 1864073 | 2026-08-02 01:27:23 |
| Cancellation Date | 2003-10-05 | ULS 1864073 | 2026-08-02 01:27:23 |