Universal Licensing System
WPPW309
AMGEN
License details
| ULS identifier | 1820948 |
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| Call sign | WPPW309 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2000-02-07 |
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| Expiration | 2005-02-07 |
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| Cancellation | 2005-04-09 |
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| Frequency range | 452.15 - 463.7375 MHz (3 frequencies) |
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| Locations | 3 |
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| Representative location | LONGMONT, BOULDER, CO |
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| Coordinates | 40.0196944, -105.2480556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:02 |
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Licensee
| Name | AMGEN |
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| Applicant type | C |
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| Location | BOULDER, CO |
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| Address | 3200 WALNUT, BOULDER, CO, 80301 |
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| Phone | 3034011833 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 452.15000000 | | | 100.000000 | 200.000000 | |
| 3 | 1 | MO | 452.15000000 | | | 4.000000 | | |
| 2 | 1 | MO | 463.41250000 | | | 2.000000 | | |
| 3 | 1 | MO | 463.41250000 | | | 2.000000 | | |
| 2 | 1 | MO | 463.73750000 | | | 2.000000 | | |
| 3 | 1 | MO | 463.73750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.15000000 | | 20K0F3E |
| 3 | 1 | 452.15000000 | | 20K0F3E |
| 2 | 1 | 463.41250000 | | 11K2F3E |
| 3 | 1 | 463.41250000 | | 11K2F3E |
| 2 | 1 | 463.73750000 | | 11K2F3E |
| 3 | 1 | 463.73750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 400 NELSON RD, LONGMONT, BOULDER, CO | 40.01969444, -105.24805556 | 1635.000 m | B | 18.000 m structure / 21.000 m overall | N |
| 2 | T | BOULDER, CO | 40.15386111, -105.15413889 | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | 165.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3200 WALNUT, BOULDER, CO | | 3034011833 |
License history
| Date | File or call sign | Action |
|---|
| 2005-04-09 | WPPW309 | LIEXP |
| 2004-11-15 | WPPW309 | LETRES |
| 2001-08-31 | WPPW309 | AUDOPR |
| 2000-11-23 | WPPW309 | LICCNV |
| 2000-02-07 | WPPW309 | AUTHPR |
| 2000-02-07 | WPPW309 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1820948 | 2026-08-02 01:27:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPW309 | ULS 1820948 | 2026-08-02 01:27:02 |
| Status | E | ULS 1820948 | 2026-08-02 01:27:02 |
| Service | IG | ULS 1820948 | 2026-08-02 01:27:02 |
| Grant Date | 2000-02-07 | ULS 1820948 | 2026-08-02 01:27:02 |
| Expiration Date | 2005-02-07 | ULS 1820948 | 2026-08-02 01:27:02 |
| Cancellation Date | 2005-04-09 | ULS 1820948 | 2026-08-02 01:27:02 |