Universal Licensing System
WPPU868
CRUX SUBSURFACE INC
License details
| ULS identifier | 1820240 |
|---|
| Call sign | WPPU868 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2014-12-01 |
|---|
| Expiration | 2025-01-24 |
|---|
| Cancellation | 2025-03-29 |
|---|
| Frequency range | 151.505 - 467.025 MHz (6 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:16:22 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 7 | 1 | MOI | 151.50500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | FB2I | 151.62500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | FBI | 151.62500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FBT | 151.95500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MOI | 158.40000000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | FXO | 462.02500000 | | | 15.000000 | 120.000000 | |
| 3 | 1 | FXO | 467.02500000 | | | 15.000000 | 120.000000 | |
| 5 | 1 | FXO | 467.02500000 | | | 15.000000 | 120.000000 | |
| 6 | 1 | FXO | 467.02500000 | | | 15.000000 | 120.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 7 | 1 | 151.50500000 | | 11K2F1D |
| 7 | 1 | 151.50500000 | | 11K2F3E |
| 7 | 1 | 151.50500000 | | 11K2F2D |
| 2 | 1 | 151.62500000 | | 11K2F2D |
| 2 | 1 | 151.62500000 | | 11K2F1D |
| 2 | 1 | 151.62500000 | | 11K2F3E |
| 2 | 1 | 151.62500000 | | 11K2F1D |
| 2 | 1 | 151.62500000 | | 11K2F3E |
| 2 | 1 | 151.62500000 | | 11K2F2D |
| 1 | 1 | 151.95500000 | | 11K2F2D |
| 1 | 1 | 151.95500000 | | 11K2F1D |
| 1 | 1 | 151.95500000 | | 11K2F3E |
| 2 | 1 | 158.40000000 | | 11K2F3E |
| 2 | 1 | 158.40000000 | | 11K2F2D |
| 2 | 1 | 158.40000000 | | 11K2F1D |
| 4 | 1 | 462.02500000 | | 11K2F2D |
| 4 | 1 | 462.02500000 | | 11K2F1D |
| 4 | 1 | 462.02500000 | | 11K2F3E |
| 3 | 1 | 467.02500000 | | 11K2F2D |
| 3 | 1 | 467.02500000 | | 11K2F1D |
| 3 | 1 | 467.02500000 | | 11K2F3E |
| 5 | 1 | 467.02500000 | | 11K2F1D |
| 5 | 1 | 467.02500000 | | 11K2F3E |
| 5 | 1 | 467.02500000 | | 11K2F2D |
| 6 | 1 | 467.02500000 | | 11K2F3E |
| 6 | 1 | 467.02500000 | | 11K2F1D |
| 6 | 1 | 467.02500000 | | 11K2F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | US | | | | | |
| 2 | T | | | | | | |
| 3 | | 15 MILES NE OF BARRETT, BARRETT, SAN DIEGO, CA | 32.78825000, -116.36802778 | 1701.000 m | POLE | 5.000 m structure / 5.000 m overall | N |
| 4 | | OTAY MOUNTAIN, SAN DIEGO, SAN DIEGO, CA | 32.59469444, -116.84461111 | 1170.000 m | TOWER | 18.000 m structure / 18.000 m overall | N |
| 5 | | 5 MILES N OF LAKESIDE, LAKESIDE, SAN DIEGO, CA | 32.88961111, -116.90947222 | 478.000 m | POLE | 5.000 m structure / 5.000 m overall | N |
| 6 | | HILLTOP 26 MILES EAST OF SAN DIEGO, SAN DIEGO, SAN DIEGO, CA | 32.74047222, -116.70547222 | 1078.000 m | POLE | 3.000 m structure / 6.000 m overall | N |
| 7 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 5.000 m | | | | 518.000 | |
| 1 | 4 | T | | 6.000 m | | | | 849.000 | |
| 1 | 5 | T | | 5.000 m | | | | 170.000 | |
| 1 | 6 | T | | 6.000 m | | | | 374.000 | |
| 1 | 7 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 16707 E EUCLID, SPOKANE VALLEY, WA | SPOKANE | 5098929409 |
License history
| Date | File or call sign | Action |
|---|
| 2025-03-29 | WPPU868 | LIEXP |
| 2024-10-28 | WPPU868 | LETRES |
| 2016-09-28 | WPPU868 | LIMOD |
| 2014-12-01 | WPPU868 | LIREN |
| 2014-12-01 | WPPU868 | COR |
| 2014-11-18 | WPPU868 | ESUAPR |
| 2014-11-03 | WPPU868 | LETRES |
| 2012-06-12 | WPPU868 | LETCNS |
| 2012-02-08 | WPPU868 | LIMOD |
| 2011-12-21 | WPPU868 | LIAUA |
| 2011-12-20 | WPPU868 | ESUAPR |
| 2011-09-22 | WPPU868 | AUTHPR |
| 2011-09-21 | WPPU868 | INTDUP |
| 2011-09-21 | WPPU868 | COR |
| 2011-09-13 | WPPU868 | LIMOD |
| 2004-12-23 | WPPU868 | LTSFRN |
| 2004-12-23 | WPPU868 | LIREN |
| 2004-12-22 | WPPU868 | ESCAPR |
| 2004-11-01 | WPPU868 | LETRES |
| 2000-11-23 | WPPU868 | LICCNV |
| 2000-01-24 | WPPU868 | AUTHPR |
| 2000-01-24 | WPPU868 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1820240 | 2026-08-02 01:16:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPU868 | ULS 1820240 | 2026-08-02 01:16:22 |
| Status | E | ULS 1820240 | 2026-08-02 01:16:22 |
| Service | IG | ULS 1820240 | 2026-08-02 01:16:22 |
| Grant Date | 2014-12-01 | ULS 1820240 | 2026-08-02 01:16:22 |
| Expiration Date | 2025-01-24 | ULS 1820240 | 2026-08-02 01:16:22 |
| Cancellation Date | 2025-03-29 | ULS 1820240 | 2026-08-02 01:16:22 |