Universal Licensing System
WRBS639
Personal Network Computing, Inc.
License details
| ULS identifier | 4053679 |
|---|
| Call sign | WRBS639 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2018-06-07 |
|---|
| Expiration | 2028-06-07 |
|---|
| Frequency range | 10915 MHz |
|---|
| Locations | 1 |
|---|
| Coordinates | 38.4637778, -122.3201111 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:45:38 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 4 | FXO | 10915.00000000 | | | | | |
| 1 | 4 | FXO | 10915.00000000 | | | | | |
| 1 | 4 | FXO | 10915.00000000 | | | | | |
| 1 | 4 | FXO | 10915.00000000 | | | | | |
| 1 | 5 | FXO | 10915.00000000 | | | | | |
| 1 | 5 | FXO | 10915.00000000 | | | | | |
| 1 | 5 | FXO | 10915.00000000 | | | | | |
| 1 | 5 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 11245.00000000 | | | | | |
| 1 | 2 | FXO | 11245.00000000 | | | | | |
| 1 | 2 | FXO | 11245.00000000 | | | | | |
| 1 | 2 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 1 | FXO | 11645.00000000 | | | | | |
| 1 | 1 | FXO | 11645.00000000 | | | | | |
| 1 | 1 | FXO | 11645.00000000 | | | | | |
| 1 | 1 | FXO | 11645.00000000 | | | | | |
| 1 | 1 | FXO | 11645.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 4 | 10915.00000000 | | 79M6D7D |
| 1 | 4 | 10915.00000000 | | 79M6D7D |
| 1 | 4 | 10915.00000000 | | 79M6D7D |
| 1 | 4 | 10915.00000000 | | 79M6D7D |
| 1 | 5 | 10915.00000000 | | 79M6D7D |
| 1 | 5 | 10915.00000000 | | 79M6D7D |
| 1 | 5 | 10915.00000000 | | 79M6D7D |
| 1 | 5 | 10915.00000000 | | 79M6D7D |
| 1 | 2 | 11245.00000000 | | 79M6D7D |
| 1 | 2 | 11245.00000000 | | 79M6D7D |
| 1 | 2 | 11245.00000000 | | 79M6D7D |
| 1 | 2 | 11245.00000000 | | 79M6D7D |
| 1 | 3 | 11245.00000000 | | 79M6D7D |
| 1 | 3 | 11245.00000000 | | 79M6D7D |
| 1 | 3 | 11245.00000000 | | 79M6D7D |
| 1 | 3 | 11245.00000000 | | 79M6D7D |
| 1 | 1 | 11645.00000000 | | 80M0D1W |
| 1 | 1 | 11645.00000000 | | 80M0D1W |
| 1 | 1 | 11645.00000000 | | 80M0D1W |
| 1 | 1 | 11645.00000000 | | 80M0D1W |
| 1 | 1 | 11645.00000000 | | 80M0D1W |
| 1 | 1 | 11645.00000000 | | 80M0D1W |
| 1 | 1 | 11645.00000000 | | 80M0D1W |
| 1 | 1 | 11645.00000000 | | 80M0D1W |
| 1 | 1 | 11645.00000000 | | 80M0D1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | EAST OF DRY CREEK ROAD, NAPA, NAPA, CA | 38.36577778, -122.38913889 | 420.300 m | UPOLE | 15.200 m structure / 15.200 m overall | N |
| 2 | R | | 38.34491667, -122.20300000 | 496.800 m | | | |
| 3 | R | | 38.41466667, -122.44116667 | 397.000 m | | | |
| 4 | R | | 38.46377778, -122.32011111 | 508.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP2-11W | | V | 34.8000 | 98.1000 | | |
| 1 | 2 | R | COMMSCOPE VHLP2-11W | | | 34.8000 | | | |
| 1 | 3 | R | Ubiquiti Networks, Inc. AF-11G35 | | | 35.0000 | | | |
| 1 | 4 | R | Ubiquiti Networks, Inc. AF-11G35 | | | 35.0000 | | | |
| 2 | 1 | T | Ubiquiti Networks, Inc. AF-11G35 | | V | 35.0000 | 320.2000 | | |
| 2 | 3 | R | Ubiquiti Networks, Inc. AF-11G35 | | | 35.0000 | | | |
| 2 | 4 | R | Ubiquiti Networks, Inc. AF-11G35 | | | 35.0000 | | | |
| 3 | 1 | T | Ubiquiti Networks, Inc. AF-11G35 | | H | 35.0000 | 320.2000 | | |
| 4 | 1 | T | Ubiquiti Networks, Inc. AF-11G35 | | H | 35.0000 | 28.9000 | | |
| 5 | 1 | T | Ubiquiti Networks, Inc. AF-11G35 | | V | 35.0000 | 28.9000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-08-30 | WRBS639 | LIMOD |
| 2021-07-01 | WRBS639 | LIMOD |
| 2020-01-27 | WRBS639 | FRATRE |
| 2020-01-15 | WRBS639 | LETTRS |
| 2020-01-15 | WRBS639 | PNLISR |
| 2019-09-10 | WRBS639 | LETCNS |
| 2018-06-07 | WRBS639 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4053679 | 2026-08-02 02:45:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBS639 | ULS 4053679 | 2026-08-02 02:45:38 |
| Status | A | ULS 4053679 | 2026-08-02 02:45:38 |
| Service | MG | ULS 4053679 | 2026-08-02 02:45:38 |
| Grant Date | 2018-06-07 | ULS 4053679 | 2026-08-02 02:45:38 |
| Expiration Date | 2028-06-07 | ULS 4053679 | 2026-08-02 02:45:38 |