Universal Licensing System
WNHE433
AVCO SPECIALTY MATERIALS TEXTRON
License details
| ULS identifier | 1903906 |
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| Call sign | WNHE433 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-08-25 |
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| Expiration | 2004-11-07 |
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| Cancellation | 2005-01-08 |
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| Frequency range | 451.625 - 456.625 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | LOWELL, MIDDLESEX, MA |
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| Coordinates | 42.6381389, -71.3445000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:11 |
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Licensee
| Name | AVCO SPECIALTY MATERIALS TEXTRON |
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| Applicant type | C |
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| FRN | 0003595212 |
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| Location | LOWELL, MA |
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| Address | 2 INDUSTRIAL AVE, LOWELL, MA, 018515107 |
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| Phone | 5084528961 |
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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 | FB2 | 451.62500000 | | | 25.000000 | 37.000000 | |
| 2 | 1 | FB | 451.62500000 | | | 25.000000 | 45.000000 | |
| 3 | 1 | MO | 451.62500000 | | | 4.000000 | | |
| 3 | 1 | MO | 456.62500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.62500000 | | 20K0F3E |
| 2 | 1 | 451.62500000 | | 20K0F3E |
| 3 | 1 | 451.62500000 | | 20K0F3E |
| 3 | 1 | 456.62500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1449 MIDDLESEX ST, LOWELL, MIDDLESEX, MA | 42.63813889, -71.34450000 | 32.000 m | | 17.000 m structure / 17.000 m overall | N |
| 2 | T | 2 INDUSTRIAL AVE, LOWELL, MIDDLESEX, MA | 42.60702778, -71.32311111 | 35.000 m | | 12.000 m structure / 12.000 m overall | N |
| 3 | T | MIDDLESEX, MA | 42.63813889, -71.34450000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 17.000 m | | | | | |
| 1 | 2 | T | | 12.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2 INDUSTRIAL AVE, LOWELL, MA | | 5084528961 |
License history
| Date | File or call sign | Action |
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| 2005-01-08 | WNHE433 | LIEXP |
| 2004-08-16 | WNHE433 | LETRES |
| 2001-08-29 | WNHE433 | AUDOPR |
| 2000-11-24 | WNHE433 | LICCNV |
| 1999-08-25 | WNHE433 | LIREN |
| 1999-08-25 | WNHE433 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1903906 | 2026-08-02 01:12:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNHE433 | ULS 1903906 | 2026-08-02 01:12:11 |
| Status | E | ULS 1903906 | 2026-08-02 01:12:11 |
| Service | IG | ULS 1903906 | 2026-08-02 01:12:11 |
| Grant Date | 1999-08-25 | ULS 1903906 | 2026-08-02 01:12:11 |
| Expiration Date | 2004-11-07 | ULS 1903906 | 2026-08-02 01:12:11 |
| Cancellation Date | 2005-01-08 | ULS 1903906 | 2026-08-02 01:12:11 |