Universal Licensing System
WPMZ623
SUN MICROSYSTEMS INC
License details
| ULS identifier | 1803727 |
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| Call sign | WPMZ623 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-03-10 |
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| Expiration | 2014-04-13 |
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| Cancellation | 2014-06-14 |
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| Frequency range | 451.6 - 456.6 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | BURLINGTON, MIDDLESEX, MA |
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| Coordinates | 42.4964722, -71.2281111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:27 |
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Licensee
| Name | SUN MICROSYSTEMS INC |
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| Applicant type | C |
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| FRN | 0009727520 |
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| Location | San Jose, CA |
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| Address | 2545 North 1st St, San Jose, CA, 95131 |
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| Phone | 9784420511 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.60000000 | | | 40.000000 | 46.000000 | |
| 2 | 1 | MO | 456.60000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.60000000 | | 11K2F3E |
| 2 | 1 | 456.60000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BLDG 2 1 NETWORK DR, BURLINGTON, MIDDLESEX, MA | 42.49647222, -71.22811111 | 46.000 m | B | 14.000 m structure / 20.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 20.000 m | | | | 22.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | BLDG 2 1 NETWORK DR, BURLINGTON, MA | | 9784420511 |
License history
| Date | File or call sign | Action |
|---|
| 2014-06-14 | WPMZ623 | LIEXP |
| 2014-01-20 | WPMZ623 | LETRES |
| 2013-05-30 | WPMZ623 | LTSAPR |
| 2013-05-30 | WPMZ623 | LIMOD |
| 2013-01-18 | WPMZ623 | LTSAPR |
| 2004-03-10 | WPMZ623 | LTSFRN |
| 2004-03-10 | WPMZ623 | LTSAPR |
| 2004-03-03 | WPMZ623 | AUDOPR |
| 2004-01-20 | WPMZ623 | LETRES |
| 2000-11-23 | WPMZ623 | LICCNV |
| 1999-04-13 | WPMZ623 | AUTHPR |
| 1999-04-13 | WPMZ623 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1803727 | 2026-08-02 01:25:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMZ623 | ULS 1803727 | 2026-08-02 01:25:27 |
| Status | E | ULS 1803727 | 2026-08-02 01:25:27 |
| Service | IG | ULS 1803727 | 2026-08-02 01:25:27 |
| Grant Date | 2004-03-10 | ULS 1803727 | 2026-08-02 01:25:27 |
| Expiration Date | 2014-04-13 | ULS 1803727 | 2026-08-02 01:25:27 |
| Cancellation Date | 2014-06-14 | ULS 1803727 | 2026-08-02 01:25:27 |