Universal Licensing System
WPRF395
SILVERTHREADS INC
License details
| ULS identifier | 1829477 |
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| Call sign | WPRF395 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-07-25 |
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| Expiration | 2025-08-28 |
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| Cancellation | 2025-12-13 |
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| Frequency range | 462.75 MHz |
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| Locations | 1 |
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| Representative location | GREGORY, GREGORY, SD |
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| Coordinates | 43.2391667, -99.4292778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:48 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB | 462.75000000 | | | 25.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.75000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 210 E 12TH STREET, GREGORY, GREGORY, SD | 43.23916667, -99.42927778 | 671.000 m | B | 8.000 m structure / 9.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 1.000 m | | | | 0.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 210 E 12TH STREET, 210 E 12TH STREET, SD | GREGORY | 6058359717 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-13 | WPRF395 | LIEXP |
| 2025-06-02 | WPRF395 | LETRES |
| 2015-07-25 | WPRF395 | LIREN |
| 2015-06-01 | WPRF395 | LETRES |
| 2009-06-01 | WPRF395 | LIASS |
| 2009-05-22 | WPRF395 | LTSAPR |
| 2005-09-01 | WPRF395 | LIREN |
| 2005-08-26 | WPRF395 | LTSAPR |
| 2005-08-26 | WPRF395 | LIREN |
| 2005-08-26 | WPRF395 | LTSFRN |
| 2005-06-06 | WPRF395 | LETRES |
| 2001-11-15 | WPRF395 | AUDOPR |
| 2000-11-23 | WPRF395 | LICCNV |
| 2000-08-28 | WPRF395 | AUTHPR |
| 2000-08-28 | WPRF395 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1829477 | 2026-08-02 01:18:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRF395 | ULS 1829477 | 2026-08-02 01:18:48 |
| Status | E | ULS 1829477 | 2026-08-02 01:18:48 |
| Service | IG | ULS 1829477 | 2026-08-02 01:18:48 |
| Grant Date | 2015-07-25 | ULS 1829477 | 2026-08-02 01:18:48 |
| Expiration Date | 2025-08-28 | ULS 1829477 | 2026-08-02 01:18:48 |
| Cancellation Date | 2025-12-13 | ULS 1829477 | 2026-08-02 01:18:48 |