Universal Licensing System
WNTF300
NELSON COMPANIES
License details
| ULS identifier | 1020765 |
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| Call sign | WNTF300 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 1996-03-12 |
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| Expiration | 2001-03-12 |
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| Cancellation | 2001-06-17 |
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| Frequency range | 22025 MHz |
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| Locations | 2 |
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| Representative location | WALTHAM, MIDDLESEX, MA |
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| Coordinates | 42.3939722, -71.2525556 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:04 |
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Licensee
| Name | NELSON COMPANIES |
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| Applicant type | C |
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| Location | CAMBRIDGE, MA |
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| Address | 150 CAMBRIDGE PARK DR, CAMBRIDGE, MA, 02140 |
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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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| 1 | 1 | FXO | 22025.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 22025.00000000 | | 36M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 100 FIFTH AVE, WALTHAM, MIDDLESEX, MA | 42.39397222, -71.25255556 | 64.000 m | | 28.700 m structure / 29.900 m overall | |
| 2 | R | | 42.37702778, -71.11363889 | 9.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | H | 46.2000 | 99.3000 | | |
| 1 | 2 | R | | | | 46.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2001-06-17 | WNTF300 | LIEXP |
| 2000-12-19 | WNTF300 | LETRES |
| 1999-08-14 | WNTF300 | LICCNV |
| 1996-02-16 | WNTF300 | LIMOD |
| 1995-06-22 | WNTF300 | LIREN |
| 1990-06-20 | WNTF300 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1020765 | 2026-08-02 02:48:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNTF300 | ULS 1020765 | 2026-08-02 02:48:04 |
| Status | E | ULS 1020765 | 2026-08-02 02:48:04 |
| Service | MG | ULS 1020765 | 2026-08-02 02:48:04 |
| Grant Date | 1996-03-12 | ULS 1020765 | 2026-08-02 02:48:04 |
| Expiration Date | 2001-03-12 | ULS 1020765 | 2026-08-02 02:48:04 |
| Cancellation Date | 2001-06-17 | ULS 1020765 | 2026-08-02 02:48:04 |