Universal Licensing System
WPLS312
NATIONAL SEMICONDUCTOR CORP
License details
| ULS identifier | 1909333 |
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| Call sign | WPLS312 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-01-06 |
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| Expiration | 2003-01-06 |
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| Cancellation | 2003-04-13 |
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| Frequency range | 462.4 MHz |
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| Locations | 2 |
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| Representative location | SOUTH PORTLAND, CUMBERLAND, ME |
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| Coordinates | 43.6409167, -70.3256111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:50 |
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Licensee
| Name | NATIONAL SEMICONDUCTOR CORP |
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| Applicant type | C |
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| Location | SOUTH PORTLAND, ME |
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| Address | 5 FODEN RD, SOUTH PORTLAND, ME, 041061706 |
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| Phone | 2075416490 |
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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 | FB | 462.40000000 | | | 35.000000 | 100.000000 | |
| 2 | 1 | MO | 462.40000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.40000000 | | 20K0F3E |
| 1 | 1 | 462.40000000 | | 20K0F2D |
| 1 | 1 | 462.40000000 | | 20K0F1D |
| 2 | 1 | 462.40000000 | | 20K0F1D |
| 2 | 1 | 462.40000000 | | 20K0F2D |
| 2 | 1 | 462.40000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5 FODEN RD, SOUTH PORTLAND, CUMBERLAND, ME | 43.64091667, -70.32561111 | 20.000 m | STACK | 40.000 m structure / 43.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 43.000 m | | | | 38.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 5 FODEN RD, SOUTH PORTLAND, ME | | 2075416490 |
License history
| Date | File or call sign | Action |
|---|
| 2003-04-13 | WPLS312 | LIEXP |
| 2002-10-15 | WPLS312 | LETRES |
| 2001-10-30 | WPLS312 | AUDOPR |
| 2000-11-24 | WPLS312 | LICCNV |
| 1998-01-06 | WPLS312 | LIISS |
| 1998-01-06 | WPLS312 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1909333 | 2026-08-02 01:27:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPLS312 | ULS 1909333 | 2026-08-02 01:27:50 |
| Status | E | ULS 1909333 | 2026-08-02 01:27:50 |
| Service | IG | ULS 1909333 | 2026-08-02 01:27:50 |
| Grant Date | 1998-01-06 | ULS 1909333 | 2026-08-02 01:27:50 |
| Expiration Date | 2003-01-06 | ULS 1909333 | 2026-08-02 01:27:50 |
| Cancellation Date | 2003-04-13 | ULS 1909333 | 2026-08-02 01:27:50 |