Universal Licensing System
WPZN977
Spacelabs Medical
License details
| ULS identifier | 2585013 |
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| Call sign | WPZN977 |
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| Radio service | GU |
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| Status | E |
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| Grant date | 2004-02-11 |
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| Expiration | 2014-02-11 |
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| Cancellation | 2014-04-19 |
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| Frequency range | 896.2375 - 935.2375 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Arlington Heights, COOK, IL |
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| Coordinates | 42.0663889, -87.9958333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:20 |
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Licensee
| Name | Spacelabs Medical |
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| Applicant type | C |
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| FRN | 0009089012 |
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| Location | Issaquah, WA |
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| Address | 22011 SE 51st Street, Issaquah, WA, 98027 |
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| Phone | 4256577200 |
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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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| 2 | 1 | MO | 896.23750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2C | 935.23750000 | | | 100.000000 | 50.000000 | |
| 2 | 1 | MO | 935.23750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 896.23750000 | | 13K6F3E |
| 2 | 1 | 896.23750000 | | 13K6F2D |
| 1 | 1 | 935.23750000 | | 13K6F3E |
| 1 | 1 | 935.23750000 | | 13K6F2D |
| 2 | 1 | 935.23750000 | | 13K6F3E |
| 2 | 1 | 935.23750000 | | 13K6F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 800 West Central Road, Arlington Heights, COOK, IL | 42.06638889, -87.99583333 | 218.000 m | B | 15.000 m structure / 15.000 m overall | |
| 2 | T | Arlington Heights, COOK, IL | 42.06638889, -87.99583333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 14.000 m | | 0.0000 | 0.0000 | 13.600 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 800 West Central Roa, Arlington, IL | COOK | 8476181000 |
License history
| Date | File or call sign | Action |
|---|
| 2014-04-19 | WPZN977 | LIEXP |
| 2013-11-18 | WPZN977 | LETRES |
| 2004-11-15 | WPZN977 | LETCNS |
| 2004-02-11 | WPZN977 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2585013 | 2026-08-02 01:25:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPZN977 | ULS 2585013 | 2026-08-02 01:25:20 |
| Status | E | ULS 2585013 | 2026-08-02 01:25:20 |
| Service | GU | ULS 2585013 | 2026-08-02 01:25:20 |
| Grant Date | 2004-02-11 | ULS 2585013 | 2026-08-02 01:25:20 |
| Expiration Date | 2014-02-11 | ULS 2585013 | 2026-08-02 01:25:20 |
| Cancellation Date | 2014-04-19 | ULS 2585013 | 2026-08-02 01:25:20 |