Universal Licensing System
WQDM424
Sweetwater Union High School District
License details
| ULS identifier | 2751254 |
|---|---|
| Call sign | WQDM424 |
| Radio service | IG |
| Status | E |
| Grant date | 2015-09-26 |
| Expiration | 2025-09-29 |
| Cancellation | 2025-12-13 |
| Frequency range | 72.04 - 72.4 MHz (17 frequencies) |
| Locations | 1 |
| Representative location | Chula Vista, SAN DIEGO, CA |
| Coordinates | 32.6461389, -116.9981944 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:26:08 |
Licensee
| Name | Sweetwater Union High School District |
|---|---|
| Applicant type | G |
| FRN | 0013977434 |
| Location | Chula Vista, CA |
| Address | 1130 5th Ave, Chula Vista, CA, 91911 |
| Phone | 6194982700 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 20 | 1 | MO | 72.04000000 | 1.000000 | 1.000000 | |||
| 5 | 1 | MO | 72.10000000 | 0.700000 | 0.500000 | |||
| 17 | 1 | MO | 72.10000000 | 1.000000 | 1.000000 | |||
| 6 | 1 | MO | 72.12000000 | 0.700000 | 0.500000 | |||
| 15 | 1 | MO | 72.12000000 | 1.000000 | 1.000000 | |||
| 18 | 1 | MO | 72.12000000 | 1.000000 | 1.000000 | |||
| 1 | 1 | MO | 72.14000000 | 1.000000 | 1.000000 | |||
| 2 | 1 | MO | 72.14000000 | 0.700000 | 0.500000 | |||
| 3 | 1 | MO | 72.14000000 | 0.700000 | 0.500000 | |||
| 7 | 1 | MO | 72.14000000 | 0.700000 | 0.500000 | |||
| 19 | 1 | MO | 72.14000000 | 1.000000 | 1.000000 | |||
| 21 | 1 | FXO | 72.14000000 | 12.000000 | 10.000000 | |||
| 8 | 1 | MO | 72.16000000 | 0.700000 | 0.500000 | |||
| 11 | 1 | MO | 72.18000000 | 0.850000 | 1.000000 | |||
| 13 | 1 | MO | 72.18000000 | 1.000000 | 1.000000 | |||
| 6 | 1 | MO | 72.20000000 | 0.700000 | 0.500000 | |||
| 15 | 1 | MO | 72.20000000 | 1.000000 | 1.000000 | |||
| 3 | 1 | MO | 72.22000000 | 0.700000 | 0.500000 | |||
| 7 | 1 | MO | 72.22000000 | 0.700000 | 0.500000 | |||
| 9 | 1 | MO | 72.22000000 | 0.850000 | 1.000000 | |||
| 1 | 1 | MO | 72.24000000 | 1.000000 | 1.000000 | |||
| 8 | 1 | MO | 72.24000000 | 0.700000 | 0.500000 | |||
| 3 | 1 | MO | 72.26000000 | 1.000000 | 1.000000 | |||
| 4 | 1 | MO | 72.26000000 | 0.700000 | 0.500000 | |||
| 12 | 1 | MO | 72.26000000 | 0.850000 | 1.000000 | |||
| 15 | 1 | MO | 72.26000000 | 1.000000 | 1.000000 | |||
| 6 | 1 | MO | 72.28000000 | 0.700000 | 0.500000 | |||
| 11 | 1 | MO | 72.28000000 | 1.000000 | 1.000000 | |||
| 22 | 1 | MO | 72.28000000 | 1.000000 | 1.000000 | |||
| 3 | 1 | MO | 72.30000000 | 0.700000 | 0.500000 | |||
| 14 | 1 | MO | 72.30000000 | 1.000000 | 1.000000 | |||
| 15 | 1 | MO | 72.30000000 | 1.000000 | 1.000000 | |||
| 1 | 1 | MO | 72.32000000 | 0.700000 | 0.500000 | |||
| 10 | 1 | MO | 72.32000000 | 0.850000 | 1.000000 | |||
| 2 | 1 | MO | 72.34000000 | 0.700000 | 0.500000 | |||
| 4 | 1 | MO | 72.34000000 | 0.700000 | 0.500000 | |||
| 6 | 1 | MO | 72.34000000 | 0.850000 | 1.000000 | |||
| 5 | 1 | MO | 72.36000000 | 1.000000 | 1.000000 | |||
| 8 | 1 | MO | 72.36000000 | 0.700000 | 0.500000 | |||
| 13 | 1 | MO | 72.36000000 | 0.850000 | 1.000000 | |||
| 16 | 1 | MO | 72.38000000 | 1.000000 | 1.000000 | |||
| 1 | 1 | MO | 72.40000000 | 0.700000 | 0.500000 | |||
| 9 | 1 | MO | 72.40000000 | 0.700000 | 0.500000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 20 | 1 | 72.04000000 | 20K0F1D | |
| 5 | 1 | 72.10000000 | 20K0F1D | |
| 17 | 1 | 72.10000000 | 20K0F1D | |
| 6 | 1 | 72.12000000 | 20K0F1D | |
| 15 | 1 | 72.12000000 | 20K0F1D | |
| 18 | 1 | 72.12000000 | 20K0F1D | |
| 1 | 1 | 72.14000000 | 20K0F1D | |
| 2 | 1 | 72.14000000 | 20K0F1D | |
| 3 | 1 | 72.14000000 | 20K0F1D | |
| 7 | 1 | 72.14000000 | 20K0F1D | |
| 19 | 1 | 72.14000000 | 20K0F1D | |
| 21 | 1 | 72.14000000 | 20K0F1D | |
| 8 | 1 | 72.16000000 | 20K0F1D | |
| 11 | 1 | 72.18000000 | 20K0F1D | |
| 13 | 1 | 72.18000000 | 20K0F1D | |
| 6 | 1 | 72.20000000 | 20K0F1D | |
| 15 | 1 | 72.20000000 | 20K0F1D | |
| 3 | 1 | 72.22000000 | 20K0F1D | |
| 7 | 1 | 72.22000000 | 20K0F1D | |
| 9 | 1 | 72.22000000 | 20K0F1D | |
| 1 | 1 | 72.24000000 | 20K0F1D | |
| 8 | 1 | 72.24000000 | 20K0F1D | |
| 3 | 1 | 72.26000000 | 20K0F1D | |
| 4 | 1 | 72.26000000 | 20K0F1D | |
| 12 | 1 | 72.26000000 | 20K0F1D | |
| 15 | 1 | 72.26000000 | 20K0F1D | |
| 6 | 1 | 72.28000000 | 20K0F1D | |
| 11 | 1 | 72.28000000 | 20K0F1D | |
| 22 | 1 | 72.28000000 | 20K0F1D | |
| 3 | 1 | 72.30000000 | 20K0F1D | |
| 14 | 1 | 72.30000000 | 20K0F1D | |
| 15 | 1 | 72.30000000 | 20K0F1D | |
| 1 | 1 | 72.32000000 | 20K0F1D | |
| 10 | 1 | 72.32000000 | 20K0F1D | |
| 2 | 1 | 72.34000000 | 20K0F1D | |
| 4 | 1 | 72.34000000 | 20K0F1D | |
| 6 | 1 | 72.34000000 | 20K0F1D | |
| 5 | 1 | 72.36000000 | 20K0F1D | |
| 8 | 1 | 72.36000000 | 20K0F1D | |
| 13 | 1 | 72.36000000 | 20K0F1D | |
| 16 | 1 | 72.38000000 | 20K0F1D | |
| 1 | 1 | 72.40000000 | 20K0F1D | |
| 9 | 1 | 72.40000000 | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | Chula Vista, SAN DIEGO, CA | 32.62211111, -117.07788889 | ||||
| 2 | T | Chula Vista, SAN DIEGO, CA | 32.64950000, -117.00650000 | ||||
| 3 | T | San Diego, SAN DIEGO, CA | 32.58416667, -117.06294444 | ||||
| 4 | T | San Diego, SAN DIEGO, CA | 32.57355556, -117.09663889 | ||||
| 5 | T | San Diego, SAN DIEGO, CA | 32.56966667, -117.07588889 | ||||
| 6 | T | Chula Vista, SAN DIEGO, CA | 32.60550000, -117.05950000 | ||||
| 7 | T | National City, SAN DIEGO, CA | 32.67275000, -117.07311111 | ||||
| 8 | T | Chula Vista, SAN DIEGO, CA | 32.60427778, -117.05125000 | ||||
| 9 | T | Chula Vista, SAN DIEGO, CA | 32.64633333, -117.00077778 | ||||
| 10 | T | San Diego, SAN DIEGO, CA | 32.57688889, -117.05702778 | N | |||
| 11 | T | San Diego, SAN DIEGO, CA | 32.56694444, -117.08377778 | N | |||
| 12 | T | Chula Vista, SAN DIEGO, CA | 32.63700000, -117.05958333 | N | |||
| 13 | T | National City, SAN DIEGO, CA | 32.66938889, -117.09958333 | N | |||
| 14 | T | Chula Vista, SAN DIEGO, CA | 32.64363889, -116.96702778 | N | |||
| 15 | T | Chula Vista, SAN DIEGO, CA | 32.62100000, -116.97616667 | N | |||
| 16 | T | Chula Vista, SAN DIEGO, CA | 32.60511111, -117.07366667 | N | |||
| 17 | T | Imperial Beach, SAN DIEGO, CA | 32.57922222, -117.12180556 | N | |||
| 18 | T | Chula Vista, SAN DIEGO, CA | 32.63480556, -117.08602778 | N | |||
| 19 | T | Chula Vista, SAN DIEGO, CA | 32.65475000, -116.94744444 | N | |||
| 20 | T | Chula Vista, SAN DIEGO, CA | 32.63027778, -117.06061111 | N | |||
| 21 | T | 44 E. J St., Chula Vista, SAN DIEGO, CA | 32.63027778, -117.06061111 | 53.000 m | BMAST | 5.500 m structure / 9.200 m overall | N |
| 22 | T | Chula Vista, SAN DIEGO, CA | 32.64613889, -116.99819444 | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | ||||||||
| 1 | 2 | ||||||||
| 1 | 3 | ||||||||
| 1 | 4 | ||||||||
| 1 | 5 | ||||||||
| 1 | 6 | ||||||||
| 1 | 7 | ||||||||
| 1 | 8 | ||||||||
| 1 | 9 | ||||||||
| 1 | 10 | ||||||||
| 1 | 11 | ||||||||
| 1 | 12 | ||||||||
| 1 | 13 | ||||||||
| 1 | 14 | ||||||||
| 1 | 15 | ||||||||
| 1 | 16 | ||||||||
| 1 | 17 | ||||||||
| 1 | 18 | ||||||||
| 1 | 19 | ||||||||
| 1 | 20 | ||||||||
| 1 | 21 | T | 9.200 m | -11.500 | |||||
| 1 | 22 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 20 | 44 East J St. - Hilltop Mid. Sch., Chula Vista, CA | SAN DIEGO | 6194982700 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2025-12-13 | WQDM424 | LIEXP |
| 2025-09-19 | WQDM424 | ESURNW |
| 2025-08-30 | WQDM424 | ESURNW |
| 2025-07-31 | WQDM424 | ESURNW |
| 2025-07-07 | WQDM424 | LETRES |
| 2025-07-01 | WQDM424 | ESURNW |
| 2022-08-03 | WQDM424 | LIMOD |
| 2022-02-09 | WQDM424 | LIMOD |
| 2021-11-23 | WQDM424 | LIMOD |
| 2015-09-28 | WQDM424 | LTSAPR |
| 2015-09-26 | WQDM424 | LIREN |
| 2015-07-06 | WQDM424 | LETRES |
| 2014-12-02 | WQDM424 | LIMOD |
| 2014-11-12 | WQDM424 | LTSAPR |
| 2014-06-11 | WQDM424 | LIMOD |
| 2014-06-11 | WQDM424 | LTSAPR |
| 2014-04-23 | WQDM424 | LIMOD |
| 2014-04-08 | WQDM424 | LTSAPR |
| 2012-12-20 | WQDM424 | LIMOD |
| 2012-09-03 | WQDM424 | LTSAPR |
| 2011-03-21 | WQDM424 | LIMOD |
| 2011-02-09 | WQDM424 | LTSAPR |
| 2010-06-17 | WQDM424 | LIMOD |
| 2010-06-15 | WQDM424 | LTSAPR |
| 2010-04-08 | WQDM424 | LIMOD |
| 2010-04-07 | WQDM424 | LTSAPR |
| 2009-06-11 | WQDM424 | LTSAPR |
| 2009-06-11 | WQDM424 | LIMOD |
| 2008-06-03 | WQDM424 | LIMOD |
| 2008-05-23 | WQDM424 | LTSAPR |
| 2007-07-23 | WQDM424 | LIMOD |
| 2007-07-03 | WQDM424 | LTSAPR |
| 2007-05-24 | WQDM424 | LIMOD |
| 2007-04-30 | WQDM424 | LTSAPR |
| 2007-04-11 | WQDM424 | LIMOD |
| 2007-03-19 | WQDM424 | LTSAPR |
| 2007-03-08 | WQDM424 | LIMOD |
| 2007-02-23 | WQDM424 | LIMOD |
| 2007-02-08 | WQDM424 | LTSAPR |
| 2007-02-01 | WQDM424 | LIMOD |
| 2007-01-17 | WQDM424 | LTSAPR |
| 2006-12-27 | WQDM424 | LTSAPR |
| 2006-08-24 | WQDM424 | LIMOD |
| 2006-08-07 | WQDM424 | LTSAPR |
| 2006-07-24 | WQDM424 | LIMOD |
| 2006-07-03 | WQDM424 | LETCNS |
| 2006-06-30 | WQDM424 | LTSAPR |
| 2006-04-07 | WQDM424 | LIMOD |
| 2006-04-05 | WQDM424 | LTSAPR |
| 2006-03-20 | WQDM424 | LIMOD |
| 2006-03-15 | WQDM424 | LTSAPR |
| 2006-02-21 | WQDM424 | LIMOD |
| 2006-02-10 | WQDM424 | LTSAPR |
| 2005-09-29 | WQDM424 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 2751254 | 2026-08-02 01:26:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WQDM424 | ULS 2751254 | 2026-08-02 01:26:08 |
| Status | E | ULS 2751254 | 2026-08-02 01:26:08 |
| Service | IG | ULS 2751254 | 2026-08-02 01:26:08 |
| Grant Date | 2015-09-26 | ULS 2751254 | 2026-08-02 01:26:08 |
| Expiration Date | 2025-09-29 | ULS 2751254 | 2026-08-02 01:26:08 |
| Cancellation Date | 2025-12-13 | ULS 2751254 | 2026-08-02 01:26:08 |