Universal Licensing System
WPNX503
DYNAMIC SYSTEMS INC
License details
| ULS identifier | 1808506 |
|---|
| Call sign | WPNX503 |
|---|
| Radio service | IG |
|---|
| Status | T |
|---|
| Grant date | 1999-07-26 |
|---|
| Expiration | 2004-07-26 |
|---|
| Cancellation | 2001-12-31 |
|---|
| Frequency range | 462.45 - 467.45 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | SAN ANTONIO, BEXAR, TX |
|---|
| Coordinates | 29.5349444, -98.5794722 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:26:54 |
|---|
Licensee
| Name | DYNAMIC SYSTEMS INC |
|---|
| Applicant type | C |
|---|
| Location | AUSTIN, TX |
|---|
| Address | 3901 S LAMAR STE 300, AUSTIN, TX, 78704 |
|---|
| Phone | 5124434848 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 462.45000000 | | | 40.000000 | 45.000000 | |
| 2 | 1 | MO | 462.45000000 | | | 4.000000 | | |
| 2 | 1 | MO | 467.45000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.45000000 | | 20K0F3E |
| 2 | 1 | 462.45000000 | | 20K0F3E |
| 2 | 1 | 467.45000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9800 FREDERICKSBURG RD, SAN ANTONIO, BEXAR, TX | 29.53494444, -98.57947222 | 305.000 m | B | 12.000 m structure / 12.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | 38.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3901 S LAMAR STE 300, AUSTIN, TX | | 5124434848 |
License history
| Date | File or call sign | Action |
|---|
| 2001-12-31 | WPNX503 | LITERM |
| 2001-09-17 | WPNX503 | AUDCAN |
| 2000-11-23 | WPNX503 | LICCNV |
| 1999-07-26 | WPNX503 | AUTHPR |
| 1999-07-26 | WPNX503 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1808506 | 2026-08-02 01:26:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNX503 | ULS 1808506 | 2026-08-02 01:26:54 |
| Status | T | ULS 1808506 | 2026-08-02 01:26:54 |
| Service | IG | ULS 1808506 | 2026-08-02 01:26:54 |
| Grant Date | 1999-07-26 | ULS 1808506 | 2026-08-02 01:26:54 |
| Expiration Date | 2004-07-26 | ULS 1808506 | 2026-08-02 01:26:54 |
| Cancellation Date | 2001-12-31 | ULS 1808506 | 2026-08-02 01:26:54 |