Universal Licensing System
WNRA403
UNDERGROUND CONSTRUCTION CO INC
License details
| ULS identifier | 1926761 |
|---|---|
| Call sign | WNRA403 |
| Radio service | YI |
| Status | E |
| Grant date | 2000-01-14 |
| Expiration | 2005-01-12 |
| Cancellation | 2005-03-19 |
| Frequency range | 936.45 - 939.9375 MHz (20 frequencies) |
| Locations | 6 |
| Representative location | OAKLAND, ALAMEDA, CA |
| Coordinates | 37.8532500, -122.2094167 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:17:46 |
Licensee
| Name | UNDERGROUND CONSTRUCTION CO INC |
|---|---|
| Applicant type | C |
| FRN | 0001545920 |
| Location | BENICIA, CA |
| Address | BENICIA, CA, 94510 |
| Phone | 7077468800 |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB4C | 936.45000000 | 125.000000 | 600.000000 | |||
| 2 | 1 | FB4C | 936.45000000 | 125.000000 | 350.000000 | |||
| 3 | 1 | FB4C | 936.45000000 | 70.000000 | 200.000000 | |||
| 4 | 1 | FB4C | 936.45000000 | 70.000000 | 50.000000 | |||
| 5 | 1 | FB4C | 936.45000000 | 60.000000 | 80.000000 | |||
| 6 | 1 | FB4C | 936.45000000 | 60.000000 | 35.000000 | |||
| 1 | 1 | FB4C | 936.46250000 | 125.000000 | 600.000000 | |||
| 2 | 1 | FB4C | 936.46250000 | 125.000000 | 350.000000 | |||
| 3 | 1 | FB4C | 936.46250000 | 70.000000 | 200.000000 | |||
| 4 | 1 | FB4C | 936.46250000 | 70.000000 | 50.000000 | |||
| 5 | 1 | FB4C | 936.46250000 | 60.000000 | 80.000000 | |||
| 6 | 1 | FB4C | 936.46250000 | 60.000000 | 35.000000 | |||
| 1 | 1 | FB4C | 936.47500000 | 125.000000 | 600.000000 | |||
| 2 | 1 | FB4C | 936.47500000 | 125.000000 | 350.000000 | |||
| 3 | 1 | FB4C | 936.47500000 | 70.000000 | 200.000000 | |||
| 4 | 1 | FB4C | 936.47500000 | 70.000000 | 50.000000 | |||
| 5 | 1 | FB4C | 936.47500000 | 60.000000 | 80.000000 | |||
| 6 | 1 | FB4C | 936.47500000 | 60.000000 | 35.000000 | |||
| 1 | 1 | FB4C | 936.48750000 | 125.000000 | 600.000000 | |||
| 2 | 1 | FB4C | 936.48750000 | 125.000000 | 350.000000 | |||
| 3 | 1 | FB4C | 936.48750000 | 70.000000 | 200.000000 | |||
| 4 | 1 | FB4C | 936.48750000 | 70.000000 | 50.000000 | |||
| 5 | 1 | FB4C | 936.48750000 | 60.000000 | 80.000000 | |||
| 6 | 1 | FB4C | 936.48750000 | 60.000000 | 35.000000 | |||
| 1 | 1 | FB4C | 936.50000000 | 125.000000 | 600.000000 | |||
| 2 | 1 | FB4C | 936.50000000 | 125.000000 | 350.000000 | |||
| 3 | 1 | FB4C | 936.50000000 | 70.000000 | 200.000000 | |||
| 4 | 1 | FB4C | 936.50000000 | 70.000000 | 50.000000 | |||
| 5 | 1 | FB4C | 936.50000000 | 60.000000 | 80.000000 | |||
| 6 | 1 | FB4C | 936.50000000 | 60.000000 | 35.000000 | |||
| 1 | 1 | FB4C | 937.45000000 | 125.000000 | 600.000000 | |||
| 2 | 1 | FB4C | 937.45000000 | 125.000000 | 350.000000 | |||
| 3 | 1 | FB4C | 937.45000000 | 70.000000 | 200.000000 | |||
| 4 | 1 | FB4C | 937.45000000 | 70.000000 | 50.000000 | |||
| 5 | 1 | FB4C | 937.45000000 | 60.000000 | 80.000000 | |||
| 6 | 1 | FB4C | 937.45000000 | 60.000000 | 35.000000 | |||
| 1 | 1 | FB4C | 937.46250000 | 125.000000 | 600.000000 | |||
| 2 | 1 | FB4C | 937.46250000 | 125.000000 | 350.000000 | |||
| 3 | 1 | FB4C | 937.46250000 | 70.000000 | 200.000000 | |||
| 4 | 1 | FB4C | 937.46250000 | 70.000000 | 50.000000 | |||
| 5 | 1 | FB4C | 937.46250000 | 60.000000 | 80.000000 | |||
| 6 | 1 | FB4C | 937.46250000 | 60.000000 | 35.000000 | |||
| 1 | 1 | FB4C | 937.47500000 | 125.000000 | 600.000000 | |||
| 2 | 1 | FB4C | 937.47500000 | 125.000000 | 350.000000 | |||
| 3 | 1 | FB4C | 937.47500000 | 70.000000 | 200.000000 | |||
| 4 | 1 | FB4C | 937.47500000 | 70.000000 | 50.000000 | |||
| 5 | 1 | FB4C | 937.47500000 | 60.000000 | 80.000000 | |||
| 6 | 1 | FB4C | 937.47500000 | 60.000000 | 35.000000 | |||
| 1 | 1 | FB4C | 937.48750000 | 125.000000 | 600.000000 | |||
| 2 | 1 | FB4C | 937.48750000 | 125.000000 | 350.000000 | |||
| 3 | 1 | FB4C | 937.48750000 | 70.000000 | 200.000000 | |||
| 4 | 1 | FB4C | 937.48750000 | 70.000000 | 50.000000 | |||
| 5 | 1 | FB4C | 937.48750000 | 60.000000 | 80.000000 | |||
| 6 | 1 | FB4C | 937.48750000 | 60.000000 | 35.000000 | |||
| 1 | 1 | FB4C | 937.50000000 | 125.000000 | 600.000000 | |||
| 2 | 1 | FB4C | 937.50000000 | 125.000000 | 350.000000 | |||
| 3 | 1 | FB4C | 937.50000000 | 70.000000 | 200.000000 | |||
| 4 | 1 | FB4C | 937.50000000 | 70.000000 | 50.000000 | |||
| 5 | 1 | FB4C | 937.50000000 | 60.000000 | 80.000000 | |||
| 6 | 1 | FB4C | 937.50000000 | 60.000000 | 35.000000 | |||
| 1 | 1 | FB4C | 937.91250000 | 125.000000 | 600.000000 | |||
| 2 | 1 | FB4C | 937.91250000 | 125.000000 | 350.000000 | |||
| 3 | 1 | FB4C | 937.91250000 | 70.000000 | 200.000000 | |||
| 4 | 1 | FB4C | 937.91250000 | 70.000000 | 50.000000 | |||
| 5 | 1 | FB4C | 937.91250000 | 60.000000 | 80.000000 | |||
| 6 | 1 | FB4C | 937.91250000 | 60.000000 | 35.000000 | |||
| 1 | 1 | FB4C | 937.92500000 | 125.000000 | 600.000000 | |||
| 2 | 1 | FB4C | 937.92500000 | 125.000000 | 350.000000 | |||
| 3 | 1 | FB4C | 937.92500000 | 70.000000 | 200.000000 | |||
| 3 | 1 | FB4C | 937.92500000 | 70.000000 | 200.000000 | |||
| 4 | 1 | FB4C | 937.92500000 | 70.000000 | 50.000000 | |||
| 4 | 1 | FB4C | 937.92500000 | 70.000000 | 50.000000 | |||
| 5 | 1 | FB4C | 937.92500000 | 60.000000 | 80.000000 | |||
| 6 | 1 | FB4C | 937.92500000 | 60.000000 | 35.000000 | |||
| 1 | 1 | FB4C | 937.93750000 | 125.000000 | 600.000000 | |||
| 2 | 1 | FB4C | 937.93750000 | 125.000000 | 350.000000 | |||
| 3 | 1 | FB4C | 937.93750000 | 70.000000 | 200.000000 | |||
| 4 | 1 | FB4C | 937.93750000 | 70.000000 | 50.000000 | |||
| 5 | 1 | FB4C | 937.93750000 | 60.000000 | 80.000000 | |||
| 6 | 1 | FB4C | 937.93750000 | 60.000000 | 35.000000 | |||
| 1 | 1 | FB4C | 937.96250000 | 125.000000 | 600.000000 | |||
| 2 | 1 | FB4C | 937.96250000 | 125.000000 | 350.000000 | |||
| 3 | 1 | FB4C | 937.96250000 | 70.000000 | 200.000000 | |||
| 4 | 1 | FB4C | 937.96250000 | 70.000000 | 50.000000 | |||
| 5 | 1 | FB4C | 937.96250000 | 60.000000 | 80.000000 | |||
| 6 | 1 | FB4C | 937.96250000 | 60.000000 | 35.000000 | |||
| 1 | 1 | FB4C | 937.97500000 | 125.000000 | 600.000000 | |||
| 2 | 1 | FB4C | 937.97500000 | 125.000000 | 350.000000 | |||
| 3 | 1 | FB4C | 937.97500000 | 70.000000 | 200.000000 | |||
| 4 | 1 | FB4C | 937.97500000 | 70.000000 | 50.000000 | |||
| 5 | 1 | FB4C | 937.97500000 | 60.000000 | 80.000000 | |||
| 6 | 1 | FB4C | 937.97500000 | 60.000000 | 35.000000 | |||
| 1 | 1 | FB4C | 939.88750000 | 125.000000 | 600.000000 | |||
| 2 | 1 | FB4C | 939.88750000 | 125.000000 | 350.000000 | |||
| 3 | 1 | FB4C | 939.88750000 | 70.000000 | 200.000000 | |||
| 4 | 1 | FB4C | 939.88750000 | 70.000000 | 50.000000 | |||
| 5 | 1 | FB4C | 939.88750000 | 60.000000 | 80.000000 | |||
| 6 | 1 | FB4C | 939.88750000 | 60.000000 | 35.000000 | |||
| 1 | 1 | FB4C | 939.90000000 | 125.000000 | 600.000000 | |||
| 2 | 1 | FB4C | 939.90000000 | 125.000000 | 350.000000 | |||
| 3 | 1 | FB4C | 939.90000000 | 70.000000 | 200.000000 | |||
| 4 | 1 | FB4C | 939.90000000 | 70.000000 | 50.000000 | |||
| 5 | 1 | FB4C | 939.90000000 | 60.000000 | 80.000000 | |||
| 6 | 1 | FB4C | 939.90000000 | 60.000000 | 35.000000 | |||
| 1 | 1 | FB4C | 939.91250000 | 125.000000 | 600.000000 | |||
| 2 | 1 | FB4C | 939.91250000 | 125.000000 | 350.000000 | |||
| 3 | 1 | FB4C | 939.91250000 | 70.000000 | 200.000000 | |||
| 4 | 1 | FB4C | 939.91250000 | 70.000000 | 50.000000 | |||
| 5 | 1 | FB4C | 939.91250000 | 60.000000 | 80.000000 | |||
| 6 | 1 | FB4C | 939.91250000 | 60.000000 | 35.000000 | |||
| 1 | 1 | FB4C | 939.92500000 | 125.000000 | 600.000000 | |||
| 2 | 1 | FB4C | 939.92500000 | 125.000000 | 350.000000 | |||
| 5 | 1 | FB4C | 939.92500000 | 60.000000 | 80.000000 | |||
| 6 | 1 | FB4C | 939.92500000 | 60.000000 | 35.000000 | |||
| 1 | 1 | FB4C | 939.93750000 | 125.000000 | 600.000000 | |||
| 2 | 1 | FB4C | 939.93750000 | 125.000000 | 350.000000 | |||
| 3 | 1 | FB4C | 939.93750000 | 70.000000 | 200.000000 | |||
| 4 | 1 | FB4C | 939.93750000 | 70.000000 | 50.000000 | |||
| 5 | 1 | FB4C | 939.93750000 | 60.000000 | 80.000000 | |||
| 6 | 1 | FB4C | 939.93750000 | 60.000000 | 35.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 936.45000000 | 13K6F3E | |
| 2 | 1 | 936.45000000 | 13K6F3E | |
| 3 | 1 | 936.45000000 | 13K6F3E | |
| 4 | 1 | 936.45000000 | 13K6F3E | |
| 5 | 1 | 936.45000000 | 13K6F3E | |
| 6 | 1 | 936.45000000 | 13K6F3E | |
| 1 | 1 | 936.46250000 | 13K6F3E | |
| 2 | 1 | 936.46250000 | 13K6F3E | |
| 3 | 1 | 936.46250000 | 13K6F3E | |
| 4 | 1 | 936.46250000 | 13K6F3E | |
| 5 | 1 | 936.46250000 | 13K6F3E | |
| 6 | 1 | 936.46250000 | 13K6F3E | |
| 1 | 1 | 936.47500000 | 13K6F3E | |
| 2 | 1 | 936.47500000 | 13K6F3E | |
| 3 | 1 | 936.47500000 | 13K6F3E | |
| 4 | 1 | 936.47500000 | 13K6F3E | |
| 5 | 1 | 936.47500000 | 13K6F3E | |
| 6 | 1 | 936.47500000 | 13K6F3E | |
| 1 | 1 | 936.48750000 | 13K6F3E | |
| 2 | 1 | 936.48750000 | 13K6F3E | |
| 3 | 1 | 936.48750000 | 13K6F3E | |
| 4 | 1 | 936.48750000 | 13K6F3E | |
| 5 | 1 | 936.48750000 | 13K6F3E | |
| 6 | 1 | 936.48750000 | 13K6F3E | |
| 1 | 1 | 936.50000000 | 13K6F3E | |
| 2 | 1 | 936.50000000 | 13K6F3E | |
| 3 | 1 | 936.50000000 | 13K6F3E | |
| 4 | 1 | 936.50000000 | 13K6F3E | |
| 5 | 1 | 936.50000000 | 13K6F3E | |
| 6 | 1 | 936.50000000 | 13K6F3E | |
| 1 | 1 | 937.45000000 | 13K6F3E | |
| 2 | 1 | 937.45000000 | 13K6F3E | |
| 3 | 1 | 937.45000000 | 13K6F3E | |
| 4 | 1 | 937.45000000 | 13K6F3E | |
| 5 | 1 | 937.45000000 | 13K6F3E | |
| 6 | 1 | 937.45000000 | 13K6F3E | |
| 1 | 1 | 937.46250000 | 13K6F3E | |
| 2 | 1 | 937.46250000 | 13K6F3E | |
| 3 | 1 | 937.46250000 | 13K6F3E | |
| 4 | 1 | 937.46250000 | 13K6F3E | |
| 5 | 1 | 937.46250000 | 13K6F3E | |
| 6 | 1 | 937.46250000 | 13K6F3E | |
| 1 | 1 | 937.47500000 | 13K6F3E | |
| 2 | 1 | 937.47500000 | 13K6F3E | |
| 3 | 1 | 937.47500000 | 13K6F3E | |
| 4 | 1 | 937.47500000 | 13K6F3E | |
| 5 | 1 | 937.47500000 | 13K6F3E | |
| 6 | 1 | 937.47500000 | 13K6F3E | |
| 1 | 1 | 937.48750000 | 13K6F3E | |
| 2 | 1 | 937.48750000 | 13K6F3E | |
| 3 | 1 | 937.48750000 | 13K6F3E | |
| 4 | 1 | 937.48750000 | 13K6F3E | |
| 5 | 1 | 937.48750000 | 13K6F3E | |
| 6 | 1 | 937.48750000 | 13K6F3E | |
| 1 | 1 | 937.50000000 | 13K6F3E | |
| 2 | 1 | 937.50000000 | 13K6F3E | |
| 3 | 1 | 937.50000000 | 13K6F3E | |
| 4 | 1 | 937.50000000 | 13K6F3E | |
| 5 | 1 | 937.50000000 | 13K6F3E | |
| 6 | 1 | 937.50000000 | 13K6F3E | |
| 1 | 1 | 937.91250000 | 13K6F3E | |
| 2 | 1 | 937.91250000 | 13K6F3E | |
| 3 | 1 | 937.91250000 | 13K6F3E | |
| 4 | 1 | 937.91250000 | 13K6F3E | |
| 5 | 1 | 937.91250000 | 13K6F3E | |
| 6 | 1 | 937.91250000 | 13K6F3E | |
| 1 | 1 | 937.92500000 | 13K6F3E | |
| 2 | 1 | 937.92500000 | 13K6F3E | |
| 3 | 1 | 937.92500000 | 13K6F3E | |
| 3 | 1 | 937.92500000 | 13K6F3E | |
| 4 | 1 | 937.92500000 | 13K6F3E | |
| 4 | 1 | 937.92500000 | 13K6F3E | |
| 5 | 1 | 937.92500000 | 13K6F3E | |
| 6 | 1 | 937.92500000 | 13K6F3E | |
| 1 | 1 | 937.93750000 | 13K6F3E | |
| 2 | 1 | 937.93750000 | 13K6F3E | |
| 3 | 1 | 937.93750000 | 13K6F3E | |
| 4 | 1 | 937.93750000 | 13K6F3E | |
| 5 | 1 | 937.93750000 | 13K6F3E | |
| 6 | 1 | 937.93750000 | 13K6F3E | |
| 1 | 1 | 937.96250000 | 13K6F3E | |
| 2 | 1 | 937.96250000 | 13K6F3E | |
| 3 | 1 | 937.96250000 | 13K6F3E | |
| 4 | 1 | 937.96250000 | 13K6F3E | |
| 5 | 1 | 937.96250000 | 13K6F3E | |
| 6 | 1 | 937.96250000 | 13K6F3E | |
| 1 | 1 | 937.97500000 | 13K6F3E | |
| 2 | 1 | 937.97500000 | 13K6F3E | |
| 3 | 1 | 937.97500000 | 13K6F3E | |
| 4 | 1 | 937.97500000 | 13K6F3E | |
| 5 | 1 | 937.97500000 | 13K6F3E | |
| 6 | 1 | 937.97500000 | 13K6F3E | |
| 1 | 1 | 939.88750000 | 13K6F3E | |
| 2 | 1 | 939.88750000 | 13K6F3E | |
| 3 | 1 | 939.88750000 | 13K6F3E | |
| 4 | 1 | 939.88750000 | 13K6F3E | |
| 5 | 1 | 939.88750000 | 13K6F3E | |
| 6 | 1 | 939.88750000 | 13K6F3E | |
| 1 | 1 | 939.90000000 | 13K6F3E | |
| 2 | 1 | 939.90000000 | 13K6F3E | |
| 3 | 1 | 939.90000000 | 13K6F3E | |
| 4 | 1 | 939.90000000 | 13K6F3E | |
| 5 | 1 | 939.90000000 | 13K6F3E | |
| 6 | 1 | 939.90000000 | 13K6F3E | |
| 1 | 1 | 939.91250000 | 13K6F3E | |
| 2 | 1 | 939.91250000 | 13K6F3E | |
| 3 | 1 | 939.91250000 | 13K6F3E | |
| 4 | 1 | 939.91250000 | 13K6F3E | |
| 5 | 1 | 939.91250000 | 13K6F3E | |
| 6 | 1 | 939.91250000 | 13K6F3E | |
| 1 | 1 | 939.92500000 | 13K6F3E | |
| 2 | 1 | 939.92500000 | 13K6F3E | |
| 5 | 1 | 939.92500000 | 13K6F3E | |
| 6 | 1 | 939.92500000 | 13K6F3E | |
| 1 | 1 | 939.93750000 | 13K6F3E | |
| 2 | 1 | 939.93750000 | 13K6F3E | |
| 3 | 1 | 939.93750000 | 13K6F3E | |
| 4 | 1 | 939.93750000 | 13K6F3E | |
| 5 | 1 | 939.93750000 | 13K6F3E | |
| 6 | 1 | 939.93750000 | 13K6F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | GRIZZLY PEAK, OAKLAND, ALAMEDA, CA | 37.85325000, -122.20941667 | 444.000 m | 43.000 m structure / 43.000 m overall | N | |
| 2 | T | MISSION RIDGE, FREMONT, ALAMEDA, CA | 37.48744444, -121.86855556 | 775.000 m | 43.000 m structure / 43.000 m overall | N | |
| 3 | T | LOMA RIDGE, LOS GATOS, SANTA CLARA, CA | 37.16716667, -121.92494444 | 1037.000 m | 43.000 m structure / 43.000 m overall | N | |
| 4 | T | MOUNT VACA, VACAVILLE, SOLANO, CA | 38.40880556, -122.11052778 | 829.000 m | 55.000 m structure / 55.000 m overall | N | |
| 5 | T | DEVILS PEAK, BURLINGAME, SAN MATEO, CA | 37.54272222, -122.44663889 | 547.000 m | 61.000 m structure / 61.000 m overall | N | |
| 6 | T | MOUNT DIABLO, WALNUT CREEK, CONTRA COSTA, CA | 37.88158333, -121.91913889 | 1091.000 m | 87.000 m structure / 87.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 49.000 m | 354.000 | |||||
| 1 | 2 | T | 43.000 m | 586.000 | |||||
| 1 | 3 | T | 30.000 m | 723.000 | |||||
| 1 | 4 | T | 61.000 m | 623.000 | |||||
| 1 | 5 | T | 61.000 m | 464.000 | |||||
| 1 | 6 | T | 74.000 m | 911.000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 5145 INDUSTRIAL WAY, BENICIA, CA | 7077468800 |
Special conditions
| Type | Condition code |
|---|---|
| P | 1045 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2005-03-19 | WNRA403 | LIEXP |
| 2004-10-18 | WNRA403 | LETRES |
| 2000-11-24 | WNRA403 | LICCNV |
| 2000-01-14 | WNRA403 | LIREN |
| 2000-01-14 | WNRA403 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1926761 | 2026-08-02 01:17:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WNRA403 | ULS 1926761 | 2026-08-02 01:17:46 |
| Status | E | ULS 1926761 | 2026-08-02 01:17:46 |
| Service | YI | ULS 1926761 | 2026-08-02 01:17:46 |
| Grant Date | 2000-01-14 | ULS 1926761 | 2026-08-02 01:17:46 |
| Expiration Date | 2005-01-12 | ULS 1926761 | 2026-08-02 01:17:46 |
| Cancellation Date | 2005-03-19 | ULS 1926761 | 2026-08-02 01:17:46 |