Universal Licensing System
WPPE242
SPECIAL D CONCRETE CO INC
License details
| ULS identifier | 1873258 |
|---|
| Call sign | WPPE242 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 1999-11-08 |
|---|
| Expiration | 2004-11-08 |
|---|
| Cancellation | 2005-01-08 |
|---|
| Frequency range | 483.4875 - 486.4875 MHz (2 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | FREMONT, ALAMEDA, CA |
|---|
| Coordinates | 37.4874444, -121.8685556 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:43 |
|---|
Licensee
| Name | SPECIAL D CONCRETE CO INC |
|---|
| Applicant type | C |
|---|
| FRN | 0005750252 |
|---|
| Location | SAN LEANDRO, CA |
|---|
| Address | SAN LEANDRO, CA, 94578 |
|---|
| Phone | 5108956715 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 483.48750000 | | | 125.000000 | 350.000000 | |
| 2 | 1 | FB6 | 483.48750000 | | | 90.000000 | 413.000000 | |
| 3 | 1 | MO | 486.48750000 | | | 25.000000 | 63.000000 | |
| 4 | 1 | MO | 486.48750000 | | | 25.000000 | 63.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 483.48750000 | | 20K0F3E |
| 2 | 1 | 483.48750000 | | 20K0F3E |
| 3 | 1 | 486.48750000 | | 20K0F3E |
| 4 | 1 | 486.48750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MISSION RIDGE, FREMONT, ALAMEDA, CA | 37.48744444, -121.86855556 | 775.000 m | TOWER | 43.000 m structure / 43.000 m overall | N |
| 2 | T | GRIZZLY PEAK, OAKLAND, ALAMEDA, CA | 37.85325000, -122.20941667 | 444.000 m | POLE | 43.000 m structure / 49.000 m overall | N |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 43.000 m | | | | 586.000 | |
| 1 | 2 | T | | 49.000 m | | | | 354.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1187 TRUNAN ST, REDWOOD CITY, CA | | 5108956715 |
License history
| Date | File or call sign | Action |
|---|
| 2005-01-08 | WPPE242 | LIEXP |
| 2004-08-16 | WPPE242 | LETRES |
| 2004-03-31 | WPPE242 | AUDCAN |
| 2000-11-24 | WPPE242 | LICCNV |
| 2000-07-20 | WPPE242 | LETCNS |
| 1999-11-08 | WPPE242 | AUTHPR |
| 1999-11-08 | WPPE242 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1873258 | 2026-08-02 01:14:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPE242 | ULS 1873258 | 2026-08-02 01:14:43 |
| Status | E | ULS 1873258 | 2026-08-02 01:14:43 |
| Service | IG | ULS 1873258 | 2026-08-02 01:14:43 |
| Grant Date | 1999-11-08 | ULS 1873258 | 2026-08-02 01:14:43 |
| Expiration Date | 2004-11-08 | ULS 1873258 | 2026-08-02 01:14:43 |
| Cancellation Date | 2005-01-08 | ULS 1873258 | 2026-08-02 01:14:43 |