Universal Licensing System
WPNZ657
License details
| ULS identifier | 1138171 |
|---|---|
| Call sign | WPNZ657 |
| Radio service | GS |
| Status | E |
| Grant date | 1999-08-13 |
| Expiration | 2009-08-13 |
| Cancellation | 2009-10-03 |
| Frequency range | 929.2625 MHz |
| Locations | 1 |
| Representative location | MADISONVILLE, MADISON, TX |
| Coordinates | 30.9557500, -95.9093889 |
| Source archive | l_LMcomm.zip |
| Dataset refreshed | 2026-08-02 00:43:08 |
Licensee
| Name | HELMSCO INC |
|---|---|
| Applicant type | C |
| FRN | 0003801891 |
| Location | WACO, TX |
| Address | 155 N League Ranch Rd, WACO, TX, 76705 |
| Phone | 2547541145 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB6C | 929.26250000 | 300.000000 | 1000.000000 | |||
| 2 | 1 | FB6C | 929.26250000 | 300.000000 | 1000.000000 | |||
| 3 | 1 | FB6C | 929.26250000 | 300.000000 | 1000.000000 | |||
| 4 | 1 | FB6C | 929.26250000 | 300.000000 | 1000.000000 | |||
| 5 | 1 | FB6C | 929.26250000 | 300.000000 | 1000.000000 | |||
| 6 | 1 | FB6C | 929.26250000 | 300.000000 | 1000.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 929.26250000 | 20K0F2D | |
| 1 | 1 | 929.26250000 | 20K0F1D | |
| 1 | 1 | 929.26250000 | 20K0F3E | |
| 2 | 1 | 929.26250000 | 20K0F1D | |
| 2 | 1 | 929.26250000 | 20K0F2D | |
| 2 | 1 | 929.26250000 | 20K0F3E | |
| 3 | 1 | 929.26250000 | 20K0F3E | |
| 3 | 1 | 929.26250000 | 20K0F2D | |
| 3 | 1 | 929.26250000 | 20K0F1D | |
| 4 | 1 | 929.26250000 | 20K0F2D | |
| 4 | 1 | 929.26250000 | 20K0F1D | |
| 4 | 1 | 929.26250000 | 20K0F3E | |
| 5 | 1 | 929.26250000 | 20K0F3E | |
| 5 | 1 | 929.26250000 | 20K0F2D | |
| 5 | 1 | 929.26250000 | 20K0F1D | |
| 6 | 1 | 929.26250000 | 20K0F3E | |
| 6 | 1 | 929.26250000 | 20K0F2D | |
| 6 | 1 | 929.26250000 | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 6733 ELMO WEEDON RD, BRYAN, BRAZOS, TX | 30.68575000, -96.24941667 | 98.000 m | TOWER | 146.000 m structure / 149.000 m overall | N |
| 2 | T | 600 FT N OF COLLARD ST & FAIRVIEW S, MADISONVILLE, MADISON, TX | 30.95575000, -95.90938889 | 82.000 m | TOWER | 153.000 m structure / 153.000 m overall | N |
| 3 | T | 3.8 MI W OF INT HWY 36 & HWY 21, CALDWELL, BURLESON, TX | 30.50436111, -96.74525000 | 131.000 m | TOWER | 140.000 m structure / 140.000 m overall | N |
| 4 | T | 0.4 MI SE INT OF HWY 977 & FM 39, FLYNN, LEON, TX | 31.14102778, -96.11830556 | 166.000 m | TOWER | 152.000 m structure / 152.000 m overall | N |
| 5 | T | 2.5 MI NW INT OF FM 1697 & HWY 390, BURTON, WASHINGTON, TX | 30.19966667, -96.63025000 | 168.000 m | TOWER | 152.000 m structure / 152.000 m overall | N |
| 6 | T | 1 MI S INT OF HWY 105 & FM 1774, NAVASOTA, GRIMES, TX | 30.41408333, -96.05411111 | 91.000 m | TOWER | 134.000 m structure / 134.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 146.000 m | 156.000 | |||||
| 1 | 2 | T | 153.000 m | 149.000 | |||||
| 1 | 3 | T | 140.000 m | 153.000 | |||||
| 1 | 4 | T | 152.000 m | 195.000 | |||||
| 1 | 5 | T | 152.000 m | 204.000 | |||||
| 1 | 6 | T | 134.000 m | 147.000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 200 S VALLEY MILLS DRIVE, WACO, TX | 2547541145 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2009-10-03 | WPNZ657 | LIEXP |
| 2009-07-01 | WPNZ657 | LIAUA |
| 2009-06-30 | WPNZ657 | ESCAPR |
| 2009-05-18 | WPNZ657 | LETRES |
| 2000-09-15 | WPNZ657 | LICCNV |
| 2000-08-31 | WPNZ657 | LETCNS |
| 1999-08-13 | WPNZ657 | AUTHPR |
| 1999-08-13 | WPNZ657 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1138171 | 2026-08-02 00:43:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPNZ657 | ULS 1138171 | 2026-08-02 00:43:08 |
| Status | E | ULS 1138171 | 2026-08-02 00:43:08 |
| Service | GS | ULS 1138171 | 2026-08-02 00:43:08 |
| Grant Date | 1999-08-13 | ULS 1138171 | 2026-08-02 00:43:08 |
| Expiration Date | 2009-08-13 | ULS 1138171 | 2026-08-02 00:43:08 |
| Cancellation Date | 2009-10-03 | ULS 1138171 | 2026-08-02 00:43:08 |