Universal Licensing System
WPYY732
SIERRA LIFE SUPPORT, INC.
License details
| ULS identifier | 2564911 |
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| Call sign | WPYY732 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2003-12-03 |
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| Expiration | 2013-12-03 |
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| Cancellation | 2014-02-08 |
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| Frequency range | 155.1 - 458.15 MHz (3 frequencies) |
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| Locations | 3 |
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| Representative location | SUSANVILLE, LASSEN, CA |
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| Coordinates | 40.4541667, -120.5700000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:47 |
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Licensee
| Name | SIERRA LIFE SUPPORT, INC. |
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| Applicant type | C |
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| FRN | 0008087967 |
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| Location | SUSANVILLE, CA |
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| Address | 1540 MAIN STREET, SUSANVILLE, CA, 96130 |
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| Phone | 5302575362 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 155.10000000 | | | 15.000000 | 60.000000 | |
| 3 | 1 | MO | 155.10000000 | | | 35.000000 | 70.000000 | |
| 1 | 2 | FB2 | 453.15000000 | | | 10.000000 | 40.000000 | |
| 3 | 1 | MO | 453.15000000 | | | 25.000000 | 50.000000 | |
| 2 | 1 | FX1 | 458.15000000 | | | 2.000000 | 20.000000 | |
| 3 | 1 | MO | 458.15000000 | | | 25.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.10000000 | | 20K0F3E |
| 3 | 1 | 155.10000000 | | 20K0F3E |
| 1 | 2 | 453.15000000 | | 20K0F3E |
| 3 | 1 | 453.15000000 | | 20K0F3E |
| 2 | 1 | 458.15000000 | | 20K0F3E |
| 3 | 1 | 458.15000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 8 KM NE OF SUSANVILLE, SUSANVILLE, LASSEN, CA | 40.45416667, -120.57000000 | 1675.000 m | TOWER | 6.000 m structure / 12.000 m overall | |
| 2 | T | CA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | V | 6.0000 | 360.0000 | 225.200 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 2 | 1 | T | | 8.000 m | V | 5.0000 | 360.0000 | 221.200 | |
Control points
| Number | Address | County | Phone |
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| 1 | 1540 MAIN STREET, SUSANVILLE, CA | LASSEN | 5302575362 |
License history
| Date | File or call sign | Action |
|---|
| 2014-02-08 | WPYY732 | LIEXP |
| 2013-09-09 | WPYY732 | LETRES |
| 2004-08-30 | WPYY732 | LETCNS |
| 2003-12-03 | WPYY732 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2564911 | 2026-08-02 01:15:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYY732 | ULS 2564911 | 2026-08-02 01:15:47 |
| Status | E | ULS 2564911 | 2026-08-02 01:15:47 |
| Service | PW | ULS 2564911 | 2026-08-02 01:15:47 |
| Grant Date | 2003-12-03 | ULS 2564911 | 2026-08-02 01:15:47 |
| Expiration Date | 2013-12-03 | ULS 2564911 | 2026-08-02 01:15:47 |
| Cancellation Date | 2014-02-08 | ULS 2564911 | 2026-08-02 01:15:47 |