Universal Licensing System
WPUS741
Hawthorne Machinery Company
License details
| ULS identifier | 2404891 |
|---|
| Call sign | WPUS741 |
|---|
| Radio service | YU |
|---|
| Status | E |
|---|
| Grant date | 2002-04-25 |
|---|
| Expiration | 2002-10-25 |
|---|
| Cancellation | 2003-01-26 |
|---|
| Frequency range | 896.1625 - 939.7125 MHz (22 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | DULZURA, SAN DIEGO, CA |
|---|
| Coordinates | 32.5950000, -116.8450000 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:16:39 |
|---|
Licensee
| Name | Hawthorne Machinery Company |
|---|
| Applicant type | C |
|---|
| FRN | 0001534973 |
|---|
| Location | San Diego, CA |
|---|
| Address | San Diego, CA, 92112 |
|---|
| Phone | 6196747054 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 896.16250000 | | | 35.000000 | 35.000000 | |
| 4 | 1 | MO | 896.16250000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 896.70000000 | | | 35.000000 | 35.000000 | |
| 4 | 1 | MO | 896.70000000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 896.91250000 | | | 35.000000 | 35.000000 | |
| 4 | 1 | MO | 896.91250000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 899.15000000 | | | 35.000000 | 35.000000 | |
| 4 | 1 | MO | 899.15000000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 899.20000000 | | | 35.000000 | 35.000000 | |
| 4 | 1 | MO | 899.20000000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 899.22500000 | | | 35.000000 | 35.000000 | |
| 4 | 1 | MO | 899.22500000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 899.72500000 | | | 35.000000 | 35.000000 | |
| 4 | 1 | MO | 899.72500000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 899.75000000 | | | 35.000000 | 35.000000 | |
| 4 | 1 | MO | 899.75000000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 900.65000000 | | | 35.000000 | 35.000000 | |
| 4 | 1 | MO | 900.65000000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 900.70000000 | | | 35.000000 | 35.000000 | |
| 4 | 1 | MO | 900.70000000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 900.71250000 | | | 35.000000 | 35.000000 | |
| 4 | 1 | MO | 900.71250000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FB4 | 935.16250000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | FB4 | 935.16250000 | | | 100.000000 | 250.000000 | |
| 1 | 1 | FB4 | 935.70000000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | FB4 | 935.70000000 | | | 100.000000 | 250.000000 | |
| 1 | 1 | FB4 | 935.91250000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | FB4 | 935.91250000 | | | 100.000000 | 250.000000 | |
| 1 | 1 | FB4 | 938.15000000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | FB4 | 938.15000000 | | | 100.000000 | 250.000000 | |
| 1 | 1 | FB4 | 938.20000000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | FB4 | 938.20000000 | | | 100.000000 | 250.000000 | |
| 1 | 1 | FB4 | 938.22500000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | FB4 | 938.22500000 | | | 100.000000 | 250.000000 | |
| 1 | 1 | FB4 | 938.72500000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | FB4 | 938.72500000 | | | 100.000000 | 250.000000 | |
| 1 | 1 | FB4 | 938.75000000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | FB4 | 938.75000000 | | | 100.000000 | 250.000000 | |
| 1 | 1 | FB4 | 939.65000000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | FB4 | 939.65000000 | | | 100.000000 | 250.000000 | |
| 1 | 1 | FB4 | 939.70000000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | FB4 | 939.70000000 | | | 100.000000 | 250.000000 | |
| 1 | 1 | FB4 | 939.71250000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | FB4 | 939.71250000 | | | 100.000000 | 250.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 896.16250000 | | 13K6F3E |
| 4 | 1 | 896.16250000 | | 13K6F3E |
| 3 | 1 | 896.70000000 | | 13K6F3E |
| 4 | 1 | 896.70000000 | | 13K6F3E |
| 3 | 1 | 896.91250000 | | 13K6F3E |
| 4 | 1 | 896.91250000 | | 13K6F3E |
| 3 | 1 | 899.15000000 | | 13K6F3E |
| 4 | 1 | 899.15000000 | | 13K6F3E |
| 3 | 1 | 899.20000000 | | 13K6F3E |
| 4 | 1 | 899.20000000 | | 13K6F3E |
| 3 | 1 | 899.22500000 | | 13K6F3E |
| 4 | 1 | 899.22500000 | | 13K6F3E |
| 3 | 1 | 899.72500000 | | 13K6F3E |
| 4 | 1 | 899.72500000 | | 13K6F3E |
| 3 | 1 | 899.75000000 | | 13K6F3E |
| 4 | 1 | 899.75000000 | | 13K6F3E |
| 3 | 1 | 900.65000000 | | 13K6F3E |
| 4 | 1 | 900.65000000 | | 13K6F3E |
| 3 | 1 | 900.70000000 | | 13K6F3E |
| 4 | 1 | 900.70000000 | | 13K6F3E |
| 3 | 1 | 900.71250000 | | 13K6F3E |
| 4 | 1 | 900.71250000 | | 13K6F3E |
| 1 | 1 | 935.16250000 | | 13K6F3E |
| 2 | 1 | 935.16250000 | | 13K6F3E |
| 1 | 1 | 935.70000000 | | 13K6F3E |
| 2 | 1 | 935.70000000 | | 13K6F3E |
| 1 | 1 | 935.91250000 | | 13K6F3E |
| 2 | 1 | 935.91250000 | | 13K6F3E |
| 1 | 1 | 938.15000000 | | 13K6F3E |
| 2 | 1 | 938.15000000 | | 13K6F3E |
| 1 | 1 | 938.20000000 | | 13K6F3E |
| 2 | 1 | 938.20000000 | | 13K6F3E |
| 1 | 1 | 938.22500000 | | 13K6F3E |
| 2 | 1 | 938.22500000 | | 13K6F3E |
| 1 | 1 | 938.72500000 | | 13K6F3E |
| 2 | 1 | 938.72500000 | | 13K6F3E |
| 1 | 1 | 938.75000000 | | 13K6F3E |
| 2 | 1 | 938.75000000 | | 13K6F3E |
| 1 | 1 | 939.65000000 | | 13K6F3E |
| 2 | 1 | 939.65000000 | | 13K6F3E |
| 1 | 1 | 939.70000000 | | 13K6F3E |
| 2 | 1 | 939.70000000 | | 13K6F3E |
| 1 | 1 | 939.71250000 | | 13K6F3E |
| 2 | 1 | 939.71250000 | | 13K6F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3 MI N OF DULZURA OTAY MOUNTAIN, DULZURA, SAN DIEGO, CA | 32.59500000, -116.84500000 | 1086.300 m | TOWER | 25.900 m structure / 25.900 m overall | |
| 2 | T | SAN MIGUEL MOUNTAIN, SAN DIEGO, SAN DIEGO, CA | 32.69638889, -116.93611111 | 781.200 m | TOWER | 45.700 m structure / 68.200 m overall | |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | 328.000 | |
| 1 | 2 | T | | 34.000 m | | | | 247.000 | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 14530 S Commercial St., Blythe, CA | RIVERSIDE | 7609224150 |
License history
| Date | File or call sign | Action |
|---|
| 2003-01-26 | WPUS741 | LIEXP |
| 2002-04-25 | WPUS741 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2404891 | 2026-08-02 01:16:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPUS741 | ULS 2404891 | 2026-08-02 01:16:39 |
| Status | E | ULS 2404891 | 2026-08-02 01:16:39 |
| Service | YU | ULS 2404891 | 2026-08-02 01:16:39 |
| Grant Date | 2002-04-25 | ULS 2404891 | 2026-08-02 01:16:39 |
| Expiration Date | 2002-10-25 | ULS 2404891 | 2026-08-02 01:16:39 |
| Cancellation Date | 2003-01-26 | ULS 2404891 | 2026-08-02 01:16:39 |