Universal Licensing System
WQBU552
ENXCO
License details
| ULS identifier | 2679342 |
|---|
| Call sign | WQBU552 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2014-10-24 |
|---|
| Expiration | 2024-12-16 |
|---|
| Cancellation | 2025-02-15 |
|---|
| Frequency range | 159.525 - 160.11 MHz (12 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | TRACY, SAN JOAQUIN, CA |
|---|
| Coordinates | 37.6894444, -121.6109444 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:02 |
|---|
Licensee
| Name | ENXCO |
|---|
| Applicant type | C |
|---|
| FRN | 0005558754 |
|---|
| Location | TRACY, CA |
|---|
| Address | 17298 COMMERCE WAY, TRACY, CA, 95377 |
|---|
| Phone | 2098361921 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 159.52500000 | | | 10.000000 | 9.000000 | |
| 3 | 1 | MO | 159.67500000 | | | 10.000000 | 9.000000 | |
| 3 | 1 | MO | 159.72000000 | | | 10.000000 | 9.000000 | |
| 3 | 1 | MO | 159.73500000 | | | 10.000000 | 9.000000 | |
| 3 | 1 | MO | 159.76500000 | | | 10.000000 | 9.000000 | |
| 3 | 1 | MO | 159.81000000 | | | 10.000000 | 9.000000 | |
| 3 | 1 | MO | 159.82500000 | | | 10.000000 | 9.000000 | |
| 3 | 1 | MO | 159.91500000 | | | 10.000000 | 9.000000 | |
| 3 | 1 | MO | 159.94500000 | | | 10.000000 | 9.000000 | |
| 3 | 1 | MO | 159.96000000 | | | 10.000000 | 9.000000 | |
| 3 | 1 | MO | 160.05000000 | | | 10.000000 | 9.000000 | |
| 3 | 1 | MO | 160.11000000 | | | 10.000000 | 9.000000 | |
| 1 | 1 | FB2 | 464.12500000 | | | 100.000000 | 229.000000 | |
| 2 | 1 | MO | 464.12500000 | | | 35.000000 | 70.000000 | |
| 2 | 1 | MO | 469.12500000 | | | 35.000000 | 70.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 159.52500000 | | 11K0F3E |
| 3 | 1 | 159.67500000 | | 11K0F3E |
| 3 | 1 | 159.72000000 | | 11K0F3E |
| 3 | 1 | 159.73500000 | | 11K0F3E |
| 3 | 1 | 159.76500000 | | 11K0F3E |
| 3 | 1 | 159.81000000 | | 11K0F3E |
| 3 | 1 | 159.82500000 | | 11K0F3E |
| 3 | 1 | 159.91500000 | | 11K0F3E |
| 3 | 1 | 159.94500000 | | 11K0F3E |
| 3 | 1 | 159.96000000 | | 11K0F3E |
| 3 | 1 | 160.05000000 | | 11K0F3E |
| 3 | 1 | 160.11000000 | | 11K0F3E |
| 1 | 1 | 464.12500000 | | 11K0F3E |
| 2 | 1 | 464.12500000 | | 11K0F3E |
| 2 | 1 | 469.12500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1.1 MILES E OF PATTERSON PASS, TRACY, SAN JOAQUIN, CA | 37.68944444, -121.61094444 | 434.000 m | TOWER | 25.000 m structure / 29.000 m overall | N |
| 2 | T | | | | | | |
| 3 | T | TRACY, SAN JOAQUIN, CA | 37.68944444, -121.61094444 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 13.700 m | | | | 184.500 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 17298 COMMERCE WAY, TRACY, CA | SAN JOAQUIN | 2098361921 |
License history
| Date | File or call sign | Action |
|---|
| 2025-02-15 | WQBU552 | LIEXP |
| 2024-09-23 | WQBU552 | LETRES |
| 2014-10-24 | WQBU552 | LIREN |
| 2014-10-10 | WQBU552 | LTSAPR |
| 2014-09-22 | WQBU552 | LETRES |
| 2012-10-24 | WQBU552 | LTSAPR |
| 2012-10-24 | WQBU552 | LIMOD |
| 2012-10-23 | WQBU552 | EFCAPR |
| 2012-10-23 | WQBU552 | ESCAPR |
| 2005-06-09 | WQBU552 | LIMOD |
| 2005-03-03 | WQBU552 | LIMOD |
| 2004-12-16 | WQBU552 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2679342 | 2026-08-02 01:14:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQBU552 | ULS 2679342 | 2026-08-02 01:14:02 |
| Status | E | ULS 2679342 | 2026-08-02 01:14:02 |
| Service | IG | ULS 2679342 | 2026-08-02 01:14:02 |
| Grant Date | 2014-10-24 | ULS 2679342 | 2026-08-02 01:14:02 |
| Expiration Date | 2024-12-16 | ULS 2679342 | 2026-08-02 01:14:02 |
| Cancellation Date | 2025-02-15 | ULS 2679342 | 2026-08-02 01:14:02 |