Universal Licensing System
WPWW503
Day Management Corp. dba Day Wireless Systems
License details
| ULS identifier | 2481850 |
|---|
| Call sign | WPWW503 |
|---|
| Radio service | GB |
|---|
| Status | A |
|---|
| Grant date | 2022-12-29 |
|---|
| Expiration | 2033-01-29 |
|---|
| Frequency range | 810.3125 - 856.4125 MHz (6 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 810.31250000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO | 810.88750000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO | 811.41250000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB2 | 855.31250000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2 | 855.88750000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2 | 856.41250000 | | | 100.000000 | 200.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 810.31250000 | | 20K0F3E |
| 3 | 1 | 810.88750000 | | 20K0F3E |
| 3 | 1 | 811.41250000 | | 20K0F3E |
| 1 | 1 | 855.31250000 | | 20K0F3E |
| 1 | 1 | 855.88750000 | | 20K0F3E |
| 1 | 1 | 856.41250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | AHTANUM RIDGE, YAKIMA, YAKIMA, WA | 46.53250000, -120.49166667 | 561.000 m | TOWER | 30.000 m structure / 30.000 m overall | |
| 2 | T | | 46.53250000, -120.49166667 | 0.000 m | | | |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 30.000 m | | | | 227.800 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 125 EAST MISSION AVENUE, SPOKANE, WA | SPOKANE | 5094841400 |
License history
| Date | File or call sign | Action |
|---|
| 2024-05-21 | WPWW503 | LIAUA |
| 2022-12-29 | WPWW503 | LIREN |
| 2022-11-07 | WPWW503 | LETRES |
| 2013-02-16 | WPWW503 | LIAUA |
| 2013-02-15 | WPWW503 | ESCAPR |
| 2013-01-01 | WPWW503 | LIASS |
| 2012-11-30 | WPWW503 | ESCAPR |
| 2012-11-22 | WPWW503 | LIREN |
| 2012-11-05 | WPWW503 | LETRES |
| 2009-12-01 | WPWW503 | LIAUA |
| 2009-11-29 | WPWW503 | ESUAPR |
| 2005-04-06 | WPWW503 | LIMOD |
| 2003-01-29 | WPWW503 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2481850 | 2026-08-02 01:12:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWW503 | ULS 2481850 | 2026-08-02 01:12:35 |
| Status | A | ULS 2481850 | 2026-08-02 01:12:35 |
| Service | GB | ULS 2481850 | 2026-08-02 01:12:35 |
| Grant Date | 2022-12-29 | ULS 2481850 | 2026-08-02 01:12:35 |
| Expiration Date | 2033-01-29 | ULS 2481850 | 2026-08-02 01:12:35 |