Universal Licensing System
WQEM313
ISP Industries LLC db/a isp.net
License details
| ULS identifier | 2790250 |
|---|
| Call sign | WQEM313 |
|---|
| Radio service | CF |
|---|
| Status | E |
|---|
| Grant date | 2016-04-26 |
|---|
| Expiration | 2026-03-03 |
|---|
| Cancellation | 2026-05-09 |
|---|
| Frequency range | 19375 - 23275 MHz (5 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 37.7776111, -122.4103889 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:55 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 10 | FXO | 19375.00000000 | | | | | |
| 1 | 10 | FXO | 19475.00000000 | | | | | |
| 1 | 20 | FXO | 22575.00000000 | | | | | |
| 1 | 16 | FXO | 23125.00000000 | | | | | |
| 1 | 16 | FXO | 23275.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 10 | 19375.00000000 | | 47M1D7W |
| 1 | 10 | 19475.00000000 | | 47M1D7W |
| 1 | 20 | 22575.00000000 | | 50M0D7W |
| 1 | 16 | 23125.00000000 | | 47M1D7W |
| 1 | 16 | 23275.00000000 | | 47M1D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1250 Jones St, San Francisco, SAN FRANCISCO, CA | 37.79333333, -122.41416667 | 105.300 m | BTWR | 71.300 m structure / 109.200 m overall | N |
| 2 | R | | 37.77091667, -122.40388889 | 3.100 m | | | |
| 4 | R | | 37.79216667, -122.40350000 | 12.200 m | | | |
| 6 | R | | 37.76997222, -122.40755556 | 5.400 m | | | |
| 10 | R | | 37.78533333, -122.40441667 | 12.200 m | | | |
| 12 | R | | 37.78350000, -122.43683333 | 41.400 m | | | |
| 14 | R | | 37.77761111, -122.41038889 | 9.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 2 | 2 | R | RADIO WAVES, INC HP2-18 | | | 38.6000 | | | |
| 2 | 4 | R | DRAGONWAVE A-ANT-23G-24-C-A | | | 40.5000 | | | |
| 2 | 6 | R | RADIO WAVES, INC HP2-23 | | | 40.2000 | | | |
| 10 | 1 | T | RADIO WAVES, INC HP2-18 | | H | 38.6000 | 160.0000 | | |
| 16 | 1 | T | DRAGONWAVE A-ANT-23G-24-C-A | | V | 40.5000 | 97.8000 | | |
| 20 | 1 | T | RADIO WAVES, INC HP1-23 | | V | 34.0000 | 167.3000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-09 | WQEM313 | LIEXP |
| 2025-12-08 | WQEM313 | LETRES |
| 2025-07-17 | WQEM313 | LIASS |
| 2025-04-26 | WQEM313 | LIAUA |
| 2023-07-24 | WQEM313 | LIASS |
| 2020-02-01 | WQEM313 | LITRAN |
| 2018-06-13 | WQEM313 | LIMOD |
| 2018-06-08 | WQEM313 | LIAUA |
| 2018-01-04 | WQEM313 | LIAUA |
| 2017-08-29 | WQEM313 | LETCNS |
| 2017-06-28 | WQEM313 | LIAUA |
| 2016-05-27 | WQEM313 | LIMOD |
| 2016-04-26 | WQEM313 | LIREN |
| 2016-04-02 | WQEM313 | LETCNS |
| 2016-02-02 | WQEM313 | LIMOD |
| 2015-12-07 | WQEM313 | LETRES |
| 2015-12-01 | WQEM313 | LETCNS |
| 2015-01-07 | WQEM313 | LIMOD |
| 2014-08-28 | WQEM313 | LIMOD |
| 2014-06-30 | WQEM313 | LIMOD |
| 2014-06-16 | WQEM313 | ESUAPR |
| 2013-11-05 | WQEM313 | LIMOD |
| 2013-08-21 | WQEM313 | LIMOD |
| 2013-06-18 | WQEM313 | ESUAPR |
| 2013-03-26 | WQEM313 | LIMOD |
| 2012-09-04 | WQEM313 | LETCNS |
| 2012-07-11 | WQEM313 | ESUAPR |
| 2012-05-30 | WQEM313 | ESUAPR |
| 2011-09-22 | WQEM313 | LIMOD |
| 2011-07-23 | WQEM313 | ESUAPR |
| 2011-06-01 | WQEM313 | LIMOD |
| 2011-04-04 | WQEM313 | ESUAPR |
| 2011-03-01 | WQEM313 | AUTHPR |
| 2011-02-27 | WQEM313 | LOATRM |
| 2011-02-27 | WQEM313 | PAATRM |
| 2011-02-27 | WQEM313 | FRATRM |
| 2011-02-27 | WQEM313 | ANATRM |
| 2011-02-24 | WQEM313 | ESUAPR |
| 2010-12-22 | WQEM313 | PNLISR |
| 2010-12-22 | WQEM313 | LETTRS |
| 2010-08-24 | WQEM313 | LETCNS |
| 2009-05-19 | WQEM313 | LIMOD |
| 2009-04-02 | WQEM313 | ESUAPR |
| 2007-06-05 | WQEM313 | LETCNS |
| 2006-03-03 | WQEM313 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2790250 | 2026-08-02 02:43:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQEM313 | ULS 2790250 | 2026-08-02 02:43:55 |
| Status | E | ULS 2790250 | 2026-08-02 02:43:55 |
| Service | CF | ULS 2790250 | 2026-08-02 02:43:55 |
| Grant Date | 2016-04-26 | ULS 2790250 | 2026-08-02 02:43:55 |
| Expiration Date | 2026-03-03 | ULS 2790250 | 2026-08-02 02:43:55 |
| Cancellation Date | 2026-05-09 | ULS 2790250 | 2026-08-02 02:43:55 |