Universal Licensing System
WPTG502
Teradyne Inc
License details
| ULS identifier | 2353268 |
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| Call sign | WPTG502 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-09-27 |
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| Expiration | 2011-09-27 |
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| Cancellation | 2011-12-03 |
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| Frequency range | 451.2 - 457.025 MHz (7 frequencies) |
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| Locations | 3 |
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| Representative location | North Reading, MIDDLESEX, MA |
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| Coordinates | 42.5583333, -71.1372222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:46 |
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Licensee
| Name | Teradyne Inc |
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| Applicant type | C |
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| FRN | 0003622685 |
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| Location | Boston, MA |
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| Address | 321 Harrison Ave, Boston, MA, 02118 |
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| Phone | 6174222700 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.20000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 451.20000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 451.47500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 451.47500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 451.72500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 452.02500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.20000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FX1 | 456.20000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 456.72500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.02500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.20000000 | | 11K0F3E |
| 2 | 1 | 451.20000000 | | 11K0F3E |
| 2 | 1 | 451.47500000 | | 11K0F3E |
| 2 | 1 | 451.47500000 | | 11K0F3E |
| 2 | 1 | 451.72500000 | | 11K0F3E |
| 2 | 1 | 452.02500000 | | 11K0F3E |
| 2 | 1 | 456.20000000 | | 11K0F3E |
| 3 | 1 | 456.20000000 | | 11K0F3E |
| 2 | 1 | 456.72500000 | | 11K0F3E |
| 2 | 1 | 457.02500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 500 Riverpark Dr., North Reading, MIDDLESEX, MA | 42.55833333, -71.13722222 | 33.000 m | B | 9.000 m structure / 10.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | MIDDLESEX, MA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 10.000 m | | | | 7.900 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 500 Riverpark Dr., N Reading, MA | MIDDLESEX | 9783701701 |
License history
| Date | File or call sign | Action |
|---|
| 2011-12-03 | WPTG502 | LIEXP |
| 2011-07-04 | WPTG502 | LETRES |
| 2002-06-25 | WPTG502 | LETCNS |
| 2001-09-27 | WPTG502 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2353268 | 2026-08-02 01:10:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTG502 | ULS 2353268 | 2026-08-02 01:10:46 |
| Status | E | ULS 2353268 | 2026-08-02 01:10:46 |
| Service | IG | ULS 2353268 | 2026-08-02 01:10:46 |
| Grant Date | 2001-09-27 | ULS 2353268 | 2026-08-02 01:10:46 |
| Expiration Date | 2011-09-27 | ULS 2353268 | 2026-08-02 01:10:46 |
| Cancellation Date | 2011-12-03 | ULS 2353268 | 2026-08-02 01:10:46 |