Universal Licensing System
WPDB743
MATHWORKS INC
License details
| ULS identifier | 1710980 |
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| Call sign | WPDB743 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-09-03 |
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| Expiration | 2013-09-03 |
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| Cancellation | 2013-11-09 |
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| Frequency range | 461.2875 - 466.8875 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | MIDDLESEX, MA |
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| Coordinates | 42.4770278, -71.4495000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:15 |
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Licensee
| Name | MATHWORKS INC |
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| Applicant type | C |
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| FRN | 0009162124 |
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| Location | NATICK, MA |
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| Address | 3 APPLE HILL DR, NATICK, MA, 017602098 |
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| Phone | 5086474238 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 461.28750000 | | | 2.000000 | | |
| 1 | 1 | MO | 461.88750000 | | | 2.000000 | | |
| 1 | 1 | MO | 466.28750000 | | | 2.000000 | | |
| 1 | 1 | MO | 466.88750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.28750000 | | 20K0F3E |
| 1 | 1 | 461.88750000 | | 20K0F3E |
| 1 | 1 | 466.28750000 | | 20K0F3E |
| 1 | 1 | 466.88750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MIDDLESEX, MA | 42.47702778, -71.44950000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 24 PRIME PARK WAY, NATICK, MA | MIDDLESEX | 5086474238 |
License history
| Date | File or call sign | Action |
|---|
| 2013-11-09 | WPDB743 | LIEXP |
| 2013-06-10 | WPDB743 | LETRES |
| 2007-04-25 | WPDB743 | LIAUA |
| 2007-04-24 | WPDB743 | ESCAPR |
| 2003-09-03 | WPDB743 | LIREN |
| 2003-08-30 | WPDB743 | LIAUA |
| 2003-06-09 | WPDB743 | LETRES |
| 2002-07-05 | WPDB743 | AUDOPR |
| 2000-11-23 | WPDB743 | LICCNV |
| 1999-07-20 | WPDB743 | AUTHPR |
| 1998-07-07 | WPDB743 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1710980 | 2026-08-02 01:16:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPDB743 | ULS 1710980 | 2026-08-02 01:16:15 |
| Status | E | ULS 1710980 | 2026-08-02 01:16:15 |
| Service | IG | ULS 1710980 | 2026-08-02 01:16:15 |
| Grant Date | 2003-09-03 | ULS 1710980 | 2026-08-02 01:16:15 |
| Expiration Date | 2013-09-03 | ULS 1710980 | 2026-08-02 01:16:15 |
| Cancellation Date | 2013-11-09 | ULS 1710980 | 2026-08-02 01:16:15 |