Universal Licensing System
WPRT686
Day Management Corp. dba Day Wireless Systems
License details
| ULS identifier | 1940833 |
|---|
| Call sign | WPRT686 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-11-19 |
|---|
| Expiration | 2036-01-24 |
|---|
| Frequency range | 452.075 - 467.175 MHz (11 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | SAN FRANCISCO, SAN FRANCISCO, CA |
|---|
| Coordinates | 37.7818611, -122.4069167 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| 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 |
|---|
| 1 | 1 | FB6 | 452.07500000 | | | 100.000000 | 200.000000 | |
| 3 | 1 | MO6 | 452.07500000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO6 | 457.07500000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | FX1 | 457.07500000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB6 | 461.35000000 | | | 100.000000 | 200.000000 | |
| 3 | 1 | MO6 | 461.35000000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB6 | 461.67500000 | | | 100.000000 | 200.000000 | |
| 3 | 1 | MO6 | 461.67500000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB6 | 461.85000000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB6 | 462.17500000 | | | 100.000000 | 200.000000 | |
| 3 | 1 | MO6 | 462.17500000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO6 | 466.35000000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | FX1 | 466.35000000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO6 | 466.67500000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | FX1 | 466.67500000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | FX1 | 466.80000000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | FX1 | 466.85000000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO6 | 467.17500000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | FX1 | 467.17500000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.07500000 | | 11K0F3E |
| 3 | 1 | 452.07500000 | | 11K0F3E |
| 3 | 1 | 457.07500000 | | 11K0F3E |
| 4 | 1 | 457.07500000 | | 11K0F3E |
| 1 | 1 | 461.35000000 | | 11K0F3E |
| 3 | 1 | 461.35000000 | | 11K0F3E |
| 1 | 1 | 461.67500000 | | 11K0F3E |
| 3 | 1 | 461.67500000 | | 11K0F3E |
| 1 | 1 | 461.85000000 | | 11K0F3E |
| 1 | 1 | 462.17500000 | | 11K0F3E |
| 3 | 1 | 462.17500000 | | 11K0F3E |
| 3 | 1 | 466.35000000 | | 11K0F3E |
| 4 | 1 | 466.35000000 | | 11K0F3E |
| 3 | 1 | 466.67500000 | | 11K0F3E |
| 4 | 1 | 466.67500000 | | 11K0F3E |
| 4 | 1 | 466.80000000 | | 11K0F3E |
| 4 | 1 | 466.85000000 | | 11K0F3E |
| 3 | 1 | 467.17500000 | | 11K0F3E |
| 4 | 1 | 467.17500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MOSCONE CENTER 747 HOWARD ST, SAN FRANCISCO, SAN FRANCISCO, CA | 37.78186111, -122.40691667 | 41.000 m | B | 4.000 m structure / 4.000 m overall | |
| 3 | T | | | | | | |
| 4 | T | CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 1.000 m | | | | 11.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 955 CESAR CHAVEZ BLVD, SAN FRANCISCO, CA | SAN FRANCISCO | 4158266111 |
License history
| Date | File or call sign | Action |
|---|
| 2025-11-19 | WPRT686 | LIREN |
| 2024-05-21 | WPRT686 | LIAUA |
| 2015-10-28 | WPRT686 | LIREN |
| 2015-10-27 | WPRT686 | ESUAPR |
| 2013-05-22 | WPRT686 | LIMOD |
| 2013-05-21 | WPRT686 | LIMOD |
| 2013-02-16 | WPRT686 | LIAUA |
| 2013-02-15 | WPRT686 | ESCAPR |
| 2013-01-01 | WPRT686 | LIASS |
| 2012-12-20 | WPRT686 | ESUAPR |
| 2012-12-19 | WPRT686 | ESCAPR |
| 2012-11-30 | WPRT686 | ESCAPR |
| 2011-03-22 | WPRT686 | LIPASS |
| 2011-03-09 | WPRT686 | ESUAPR |
| 2011-02-04 | WPRT686 | ESUAPR |
| 2007-11-14 | WPRT686 | LETCNS |
| 2007-02-09 | WPRT686 | LIMOD |
| 2005-11-18 | WPRT686 | LIREN |
| 2005-11-09 | WPRT686 | ESCAPR |
| 2005-10-31 | WPRT686 | LETRES |
| 2005-06-17 | WPRT686 | LTSFRN |
| 2002-02-27 | WPRT686 | AUDOPR |
| 2001-01-24 | WPRT686 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1940833 | 2026-08-02 01:12:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRT686 | ULS 1940833 | 2026-08-02 01:12:35 |
| Status | A | ULS 1940833 | 2026-08-02 01:12:35 |
| Service | IG | ULS 1940833 | 2026-08-02 01:12:35 |
| Grant Date | 2025-11-19 | ULS 1940833 | 2026-08-02 01:12:35 |
| Expiration Date | 2036-01-24 | ULS 1940833 | 2026-08-02 01:12:35 |