Universal Licensing System
WPMD637
APW ELECTRONICS INC
License details
| ULS identifier | 1792339 |
|---|
| Call sign | WPMD637 |
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| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2003-05-23 |
|---|
| Expiration | 2013-06-11 |
|---|
| Cancellation | 2013-08-17 |
|---|
| Frequency range | 461.7 - 466.7 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | SAN MARCOS, HAYS, TX |
|---|
| Coordinates | 29.9477222, -97.9461111 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:47 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB4 | 461.70000000 | | | 100.000000 | 180.000000 | |
| 3 | 1 | MO | 461.70000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | FX1 | 466.70000000 | | | 30.000000 | 30.000000 | |
| 3 | 1 | MO | 466.70000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.70000000 | | 20K0F3E |
| 1 | 1 | 461.70000000 | | 11K2F2D |
| 1 | 1 | 461.70000000 | | 11K2F3E |
| 1 | 1 | 461.70000000 | | 20K0F1D |
| 1 | 1 | 461.70000000 | | 20K0F2D |
| 1 | 1 | 461.70000000 | | 11K2F1D |
| 3 | 1 | 461.70000000 | | 11K2F2D |
| 3 | 1 | 461.70000000 | | 20K0F3E |
| 3 | 1 | 461.70000000 | | 20K0F1D |
| 3 | 1 | 461.70000000 | | 11K2F1D |
| 3 | 1 | 461.70000000 | | 20K0F2D |
| 3 | 1 | 461.70000000 | | 11K2F3E |
| 2 | 1 | 466.70000000 | | 11K2F2D |
| 2 | 1 | 466.70000000 | | 11K2F1D |
| 2 | 1 | 466.70000000 | | 11K2F3E |
| 2 | 1 | 466.70000000 | | 20K0F3E |
| 2 | 1 | 466.70000000 | | 20K0F2D |
| 2 | 1 | 466.70000000 | | 20K0F1D |
| 3 | 1 | 466.70000000 | | 11K2F2D |
| 3 | 1 | 466.70000000 | | 11K2F1D |
| 3 | 1 | 466.70000000 | | 20K0F1D |
| 3 | 1 | 466.70000000 | | 11K2F3E |
| 3 | 1 | 466.70000000 | | 20K0F3E |
| 3 | 1 | 466.70000000 | | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LIME KILN RD & HWY 81, SAN MARCOS, HAYS, TX | 29.94772222, -97.94611111 | 253.000 m | TOWER | 54.000 m structure / 54.000 m overall | N |
| 2 | T | TX | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 60.000 m | | | | 80.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 6007 Wagon Bend, Austin, TX | TRAVIS | 5124427824 |
License history
| Date | File or call sign | Action |
|---|
| 2013-08-17 | WPMD637 | LIEXP |
| 2013-06-19 | WPMD637 | LIMOD |
| 2013-03-18 | WPMD637 | LETRES |
| 2013-01-24 | WPMD637 | LIAUA |
| 2013-01-24 | WPMD637 | ESUAPR |
| 2013-01-24 | WPMD637 | LTSAPR |
| 2003-05-23 | WPMD637 | LIREN |
| 2003-03-17 | WPMD637 | LETRES |
| 2001-09-21 | WPMD637 | AUDOPR |
| 2000-11-23 | WPMD637 | LICCNV |
| 1999-10-19 | WPMD637 | AUTHPR |
| 1998-06-11 | WPMD637 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1792339 | 2026-08-02 01:12:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMD637 | ULS 1792339 | 2026-08-02 01:12:47 |
| Status | E | ULS 1792339 | 2026-08-02 01:12:47 |
| Service | IG | ULS 1792339 | 2026-08-02 01:12:47 |
| Grant Date | 2003-05-23 | ULS 1792339 | 2026-08-02 01:12:47 |
| Expiration Date | 2013-06-11 | ULS 1792339 | 2026-08-02 01:12:47 |
| Cancellation Date | 2013-08-17 | ULS 1792339 | 2026-08-02 01:12:47 |