Universal Licensing System
WPRF461
ASTRON INC DBA COMFORT TECH
License details
| ULS identifier | 1829528 |
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| Call sign | WPRF461 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2005-10-20 |
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| Expiration | 2015-08-28 |
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| Cancellation | 2015-10-31 |
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| Frequency range | 151.535 MHz |
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| Locations | 2 |
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| Representative location | DEL RIO, VAL VERDE, TX |
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| Coordinates | 29.3605000, -100.8984167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:38 |
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Licensee
| Name | ASTRON INC DBA COMFORT TECH |
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| Applicant type | C |
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| FRN | 0014050538 |
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| Location | DEL RIO, TX |
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| Address | 111 E GARFIELD, DEL RIO, TX, 78840 |
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| Phone | 8307746542 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 151.53500000 | | | 45.000000 | 90.000000 | |
| 2 | 1 | MO | 151.53500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 151.53500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.53500000 | | 20K0F3E |
| 2 | 1 | 151.53500000 | | 20K0F3E |
| 2 | 1 | 151.53500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 111 E GARFIELD, DEL RIO, VAL VERDE, TX | 29.36050000, -100.89841667 | 293.000 m | B | 13.000 m structure / 13.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 13.000 m | | | | -9.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | | | 8307746542 |
License history
| Date | File or call sign | Action |
|---|
| 2015-10-31 | WPRF461 | LIEXP |
| 2015-06-01 | WPRF461 | LETRES |
| 2005-10-20 | WPRF461 | LIREN |
| 2005-09-27 | WPRF461 | LTSFRN |
| 2005-06-06 | WPRF461 | LETRES |
| 2001-08-27 | WPRF461 | AUDOPR |
| 2000-11-23 | WPRF461 | LICCNV |
| 2000-08-28 | WPRF461 | LIISS |
| 2000-08-28 | WPRF461 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1829528 | 2026-08-02 01:17:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRF461 | ULS 1829528 | 2026-08-02 01:17:38 |
| Status | E | ULS 1829528 | 2026-08-02 01:17:38 |
| Service | IG | ULS 1829528 | 2026-08-02 01:17:38 |
| Grant Date | 2005-10-20 | ULS 1829528 | 2026-08-02 01:17:38 |
| Expiration Date | 2015-08-28 | ULS 1829528 | 2026-08-02 01:17:38 |
| Cancellation Date | 2015-10-31 | ULS 1829528 | 2026-08-02 01:17:38 |