Universal Licensing System
WPTS421
EFH Corporate Services Company
License details
| ULS identifier | 2367495 |
|---|
| Call sign | WPTS421 |
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| Radio service | IG |
|---|
| Status | C |
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| Grant date | 2001-12-05 |
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| Expiration | 2011-12-05 |
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| Cancellation | 2011-09-09 |
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| Frequency range | 461.9 - 466.9 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | ROCKDALE, MILAM, TX |
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| Coordinates | 30.5597222, -97.0694444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-16 06:49:36 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.90000000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 466.90000000 | | | 20.000000 | 20.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.90000000 | | 20K0F3E |
| 1 | 1 | 461.90000000 | | 11K0F3E |
| 2 | 1 | 466.90000000 | | 20K0F3E |
| 2 | 1 | 466.90000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SANDOW, TEXAS, ROCKDALE, MILAM, TX | 30.55972222, -97.06944444 | 180.000 m | TOWER | 58.000 m structure / 60.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 60.000 m | | 10.0000 | | 100.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | SANDOW MINE, ROCKDALE, TX | MILAM | 5127607013 |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5071 |
License history
| Date | File or call sign | Action |
|---|
| 2011-09-10 | WPTS421 | LICAN |
| 2011-02-07 | WPTS421 | LIMOD |
| 2010-12-27 | WPTS421 | ESUAPR |
| 2010-04-01 | WPTS421 | LIAUA |
| 2010-03-31 | WPTS421 | ESUAPR |
| 2009-12-11 | WPTS421 | LIAUA |
| 2009-12-10 | WPTS421 | ESUAPR |
| 2008-05-16 | WPTS421 | LIAUA |
| 2008-05-15 | WPTS421 | ESUAPR |
| 2007-10-10 | WPTS421 | LITRAN |
| 2007-09-13 | WPTS421 | ESUAPR |
| 2007-08-31 | WPTS421 | LIASS |
| 2007-08-27 | WPTS421 | ESUAPR |
| 2002-09-03 | WPTS421 | LETCNS |
| 2001-12-05 | WPTS421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2367495 | 2026-08-16 06:49:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTS421 | ULS 2367495 | 2026-08-16 06:49:36 |
| Status | C | ULS 2367495 | 2026-08-16 06:49:36 |
| Service | IG | ULS 2367495 | 2026-08-16 06:49:36 |
| Grant Date | 2001-12-05 | ULS 2367495 | 2026-08-16 06:49:36 |
| Expiration Date | 2011-12-05 | ULS 2367495 | 2026-08-16 06:49:36 |
| Cancellation Date | 2011-09-09 | ULS 2367495 | 2026-08-16 06:49:36 |