Universal Licensing System
WPPY381
United Airlines, Inc.
License details
| ULS identifier | 1821862 |
|---|
| Call sign | WPPY381 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-01-07 |
|---|
| Expiration | 2035-03-10 |
|---|
| Frequency range | 460.85 - 465.85 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | SAN FRANCISCO, SAN MATEO, CA |
|---|
| Coordinates | 37.5780000, -122.3758056 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:03 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 460.85000000 | | | 20.000000 | 35.000000 | |
| 2 | 1 | MO | 465.85000000 | | | 3.000000 | 3.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 460.85000000 | | 11K2F3E |
| 2 | 1 | 465.85000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SAN FRANCISCO INTL AIRPORT, SAN FRANCISCO, SAN MATEO, CA | 37.57800000, -122.37580556 | 2.000 m | B | 11.000 m structure / 15.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | -45.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | SAN FRANCISCO INTL AIRPORT S TERMIN, SAN FRANCISCO, CA | SAN FRANCISCO | 6508762625 |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-07 | WPPY381 | LIREN |
| 2024-12-16 | WPPY381 | LETRES |
| 2015-01-03 | WPPY381 | LIREN |
| 2014-12-15 | WPPY381 | LETRES |
| 2014-03-11 | WPPY381 | LIMOD |
| 2014-03-10 | WPPY381 | ESUAPR |
| 2013-09-20 | WPPY381 | LIAUA |
| 2013-09-19 | WPPY381 | ESUAPR |
| 2013-04-30 | WPPY381 | LIAUA |
| 2013-04-29 | WPPY381 | ESUAPR |
| 2010-10-01 | WPPY381 | LITRAN |
| 2010-09-03 | WPPY381 | ESUAPR |
| 2010-05-13 | WPPY381 | LIMOD |
| 2005-06-10 | WPPY381 | LIAUA |
| 2005-06-09 | WPPY381 | ESCAPR |
| 2005-02-03 | WPPY381 | LIREN |
| 2005-01-21 | WPPY381 | LITIN |
| 2004-12-13 | WPPY381 | LETRES |
| 2002-01-18 | WPPY381 | AUDOPR |
| 2000-11-23 | WPPY381 | LICCNV |
| 2000-03-10 | WPPY381 | LIISS |
| 2000-03-10 | WPPY381 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1821862 | 2026-08-02 01:13:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPY381 | ULS 1821862 | 2026-08-02 01:13:03 |
| Status | A | ULS 1821862 | 2026-08-02 01:13:03 |
| Service | IG | ULS 1821862 | 2026-08-02 01:13:03 |
| Grant Date | 2025-01-07 | ULS 1821862 | 2026-08-02 01:13:03 |
| Expiration Date | 2035-03-10 | ULS 1821862 | 2026-08-02 01:13:03 |