Universal Licensing System
WNPI503
APPLE COMPUTER INC
License details
| ULS identifier | 1668004 |
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| Call sign | WNPI503 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-02-12 |
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| Expiration | 2003-04-13 |
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| Cancellation | 2003-07-13 |
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| Frequency range | 464.4625 - 469.8125 MHz (5 frequencies) |
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| Locations | 2 |
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| Representative location | ELK GROVE, SACRAMENTO, CA |
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| Coordinates | 38.4257500, -121.4643889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:17 |
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Licensee
| Name | APPLE COMPUTER INC |
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| Applicant type | C |
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| Location | ELK GROVE, CA |
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| Address | 2911 LAGUNA BLVD, ELK GROVE, CA, 95758 |
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| Phone | 9163942600 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 461.43750000 | | | 2.000000 | | |
| 2 | 1 | MO | 463.43750000 | | | 2.000000 | | |
| 2 | 1 | MO | 464.46250000 | | | 2.000000 | | |
| 1 | 1 | FB | 464.52500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 464.81250000 | | | 2.000000 | | |
| 2 | 1 | MO | 466.46250000 | | | 2.000000 | | |
| 2 | 1 | MO | 469.52500000 | | | 2.000000 | | |
| 2 | 1 | MO | 469.81250000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.43750000 | | 20K0F1D |
| 2 | 1 | 463.43750000 | | 20K0F1D |
| 2 | 1 | 464.46250000 | | 20K0F1D |
| 1 | 1 | 464.52500000 | | 16K0F9W |
| 2 | 1 | 464.81250000 | | 20K0F3E |
| 2 | 1 | 466.46250000 | | 20K0F1D |
| 2 | 1 | 469.52500000 | | 16K0F9W |
| 2 | 1 | 469.81250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2911 LAGUNA BLVD, ELK GROVE, SACRAMENTO, CA | 38.42575000, -121.46438889 | 4.000 m | | 10.000 m structure / 10.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 13.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2911 LAGUNA BLVD, ELK GROVE, CA | | 9163942600 |
License history
| Date | File or call sign | Action |
|---|
| 2003-07-13 | WNPI503 | LIEXP |
| 2003-01-21 | WNPI503 | LETRES |
| 2002-03-25 | WNPI503 | AUDOPR |
| 2000-11-23 | WNPI503 | LICCNV |
| 1998-02-12 | WNPI503 | LIREN |
| 1998-02-12 | WNPI503 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1668004 | 2026-08-02 01:28:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNPI503 | ULS 1668004 | 2026-08-02 01:28:17 |
| Status | E | ULS 1668004 | 2026-08-02 01:28:17 |
| Service | IG | ULS 1668004 | 2026-08-02 01:28:17 |
| Grant Date | 1998-02-12 | ULS 1668004 | 2026-08-02 01:28:17 |
| Expiration Date | 2003-04-13 | ULS 1668004 | 2026-08-02 01:28:17 |
| Cancellation Date | 2003-07-13 | ULS 1668004 | 2026-08-02 01:28:17 |