Universal Licensing System
WPMX785
LIFE TECHNOLOGIES INC
License details
| ULS identifier | 1802904 |
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| Call sign | WPMX785 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1999-03-18 |
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| Expiration | 2004-03-18 |
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| Cancellation | 2004-06-10 |
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| Frequency range | 452.1 - 457.1 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | ROCKVILLE, MONTGOMERY, MD |
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| Coordinates | 39.1042778, -77.1913611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:49 |
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Licensee
| Name | LIFE TECHNOLOGIES INC |
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| Applicant type | C |
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| Location | ROCKVILLE, MD |
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| Address | ROCKVILLE, MD, 208496482 |
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| Phone | 3016108183 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.10000000 | | | 25.000000 | 50.000000 | |
| 3 | 1 | MO | 452.10000000 | | | 4.000000 | | |
| 2 | 1 | FX1 | 457.10000000 | | | 50.000000 | | |
| 3 | 1 | MO | 457.10000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.10000000 | | 20K0F3E |
| 3 | 1 | 452.10000000 | | 20K0F3E |
| 2 | 1 | 457.10000000 | | 20K0F3E |
| 3 | 1 | 457.10000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9800 MEDICAL CENTER DR., ROCKVILLE, MONTGOMERY, MD | 39.10427778, -77.19136111 | 137.000 m | B | 8.000 m structure / 8.000 m overall | N |
| 2 | T | MD | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.000 m | | | | 49.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 9800 MEDICAL CENTER DR, ROCKVILLE, MD | | 3016108183 |
License history
| Date | File or call sign | Action |
|---|
| 2004-06-23 | WPMX785 | PNACT |
| 2004-06-10 | WPMX785 | LITERM |
| 2004-06-10 | WPMX785 | LETACS |
| 2004-05-23 | WPMX785 | LIEXP |
| 2003-12-22 | WPMX785 | LETRES |
| 2000-11-23 | WPMX785 | LICCNV |
| 1999-03-18 | WPMX785 | AUTHPR |
| 1999-03-18 | WPMX785 | LIISS |
| WPMX785 | AUDCAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1802904 | 2026-08-02 01:26:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMX785 | ULS 1802904 | 2026-08-02 01:26:49 |
| Status | T | ULS 1802904 | 2026-08-02 01:26:49 |
| Service | IG | ULS 1802904 | 2026-08-02 01:26:49 |
| Grant Date | 1999-03-18 | ULS 1802904 | 2026-08-02 01:26:49 |
| Expiration Date | 2004-03-18 | ULS 1802904 | 2026-08-02 01:26:49 |
| Cancellation Date | 2004-06-10 | ULS 1802904 | 2026-08-02 01:26:49 |