Universal Licensing System
WRVZ628
Encore Business Systems Inc.
License details
| ULS identifier | 4715967 |
|---|
| Call sign | WRVZ628 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2023-01-26 |
|---|
| Expiration | 2033-01-26 |
|---|
| Frequency range | 17900 MHz |
|---|
| Locations | 3 |
|---|
| Representative location | Elk Grove, SACRAMENTO, CA |
|---|
| Coordinates | 38.3833056, -121.3308056 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:23 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6330.66500000 | | | | | |
| 1 | 1 | FXO | 6330.66500000 | | | | | |
| 1 | 1 | FXO | 6330.66500000 | | | | | |
| 1 | 1 | FXO | 6330.66500000 | | | | | |
| 1 | 1 | FXO | 6330.66500000 | | | | | |
| 1 | 1 | FXO | 6330.66500000 | | | | | |
| 1 | 1 | FXO | 6330.66500000 | | | | | |
| 1 | 1 | FXO | 6330.66500000 | | | | | |
| 1 | 1 | FXO | 6330.66500000 | | | | | |
| 1 | 1 | FXO | 6330.66500000 | | | | | |
| 1 | 1 | FXO | 6330.66500000 | | | | | |
| 1 | 2 | FXO | 6330.66500000 | | | | | |
| 1 | 2 | FXO | 6330.66500000 | | | | | |
| 1 | 2 | FXO | 6330.66500000 | | | | | |
| 1 | 2 | FXO | 6330.66500000 | | | | | |
| 1 | 2 | FXO | 6330.66500000 | | | | | |
| 1 | 2 | FXO | 6330.66500000 | | | | | |
| 1 | 2 | FXO | 6330.66500000 | | | | | |
| 1 | 2 | FXO | 6330.66500000 | | | | | |
| 1 | 2 | FXO | 6330.66500000 | | | | | |
| 1 | 2 | FXO | 6330.66500000 | | | | | |
| 1 | 2 | FXO | 6330.66500000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 4 | FXO | 17900.00000000 | | | | | |
| 1 | 4 | FXO | 17900.00000000 | | | | | |
| 1 | 4 | FXO | 17900.00000000 | | | | | |
| 1 | 4 | FXO | 17900.00000000 | | | | | |
| 1 | 4 | FXO | 17900.00000000 | | | | | |
| 1 | 4 | FXO | 17900.00000000 | | | | | |
| 1 | 4 | FXO | 17900.00000000 | | | | | |
| 1 | 4 | FXO | 17900.00000000 | | | | | |
| 1 | 4 | FXO | 17900.00000000 | | | | | |
| 1 | 4 | FXO | 17900.00000000 | | | | | |
| 1 | 4 | FXO | 17900.00000000 | | | | | |
| 1 | 4 | FXO | 17900.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6330.66500000 | | 60M0D7W |
| 1 | 1 | 6330.66500000 | | 60M0D7W |
| 1 | 1 | 6330.66500000 | | 60M0D7W |
| 1 | 1 | 6330.66500000 | | 60M0D7W |
| 1 | 1 | 6330.66500000 | | 60M0D7W |
| 1 | 1 | 6330.66500000 | | 60M0D7W |
| 1 | 1 | 6330.66500000 | | 60M0D7W |
| 1 | 1 | 6330.66500000 | | 60M0D7W |
| 1 | 1 | 6330.66500000 | | 60M0D7W |
| 1 | 1 | 6330.66500000 | | 60M0D7W |
| 1 | 1 | 6330.66500000 | | 60M0G7W |
| 1 | 2 | 6330.66500000 | | 60M0D7W |
| 1 | 2 | 6330.66500000 | | 60M0D7W |
| 1 | 2 | 6330.66500000 | | 60M0D7W |
| 1 | 2 | 6330.66500000 | | 60M0D7W |
| 1 | 2 | 6330.66500000 | | 60M0D7W |
| 1 | 2 | 6330.66500000 | | 60M0D7W |
| 1 | 2 | 6330.66500000 | | 60M0D7W |
| 1 | 2 | 6330.66500000 | | 60M0D7W |
| 1 | 2 | 6330.66500000 | | 60M0D7W |
| 1 | 2 | 6330.66500000 | | 60M0D7W |
| 1 | 2 | 6330.66500000 | | 60M0G7W |
| 1 | 3 | 11245.00000000 | | 79M6D7D |
| 1 | 3 | 11245.00000000 | | 79M6D7D |
| 1 | 3 | 11245.00000000 | | 79M6D7D |
| 1 | 3 | 11245.00000000 | | 79M6D7D |
| 1 | 4 | 17900.00000000 | | 80M0D7W |
| 1 | 4 | 17900.00000000 | | 80M0D7W |
| 1 | 4 | 17900.00000000 | | 80M0D7W |
| 1 | 4 | 17900.00000000 | | 80M0D7W |
| 1 | 4 | 17900.00000000 | | 80M0D7W |
| 1 | 4 | 17900.00000000 | | 80M0D7W |
| 1 | 4 | 17900.00000000 | | 80M0D7W |
| 1 | 4 | 17900.00000000 | | 80M0D7W |
| 1 | 4 | 17900.00000000 | | 80M0D7W |
| 1 | 4 | 17900.00000000 | | 80M0D7W |
| 1 | 4 | 17900.00000000 | | 80M0D7W |
| 1 | 4 | 17900.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 10045 Grantline Road, Elk Grove, SACRAMENTO, CA | 38.38330556, -121.33080556 | 16.800 m | LTOWER | 36.600 m structure / 36.600 m overall | |
| 2 | R | | 38.49763889, -121.39913889 | 11.000 m | | | |
| 3 | R | | 38.36997222, -121.22330556 | 38.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES INC. HP3-6 | | H | 33.3000 | 334.8000 | | |
| 1 | 2 | R | RADIO WAVES INC. HP3-6 | | | 33.3000 | | | |
| 1 | 3 | R | JIROUS S.R.O. JRMC-680-10/11 | | | 36.0000 | | | |
| 2 | 1 | T | RADIO WAVES INC. HP3-6 | | V | 33.3000 | 334.8000 | | |
| 2 | 2 | R | RADIO WAVES INC. HP3-6 | | | 33.3000 | | | |
| 2 | 3 | R | RADIO WAVES INC. HP2-18 | | | 38.6000 | | | |
| 3 | 1 | T | JIROUS S.R.O. JRMC-680-10/11 | | H | 36.0000 | 98.9000 | | |
| 4 | 1 | T | RADIO WAVES INC. HP3-18 | | S | 42.0000 | 98.9000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-04-30 | WRVZ628 | LETCNS |
| 2023-01-26 | WRVZ628 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4715967 | 2026-08-02 02:44:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRVZ628 | ULS 4715967 | 2026-08-02 02:44:23 |
| Status | A | ULS 4715967 | 2026-08-02 02:44:23 |
| Service | MG | ULS 4715967 | 2026-08-02 02:44:23 |
| Grant Date | 2023-01-26 | ULS 4715967 | 2026-08-02 02:44:23 |
| Expiration Date | 2033-01-26 | ULS 4715967 | 2026-08-02 02:44:23 |