Universal Licensing System
WPDK470
AMERICAN RIVER TRANSPORTATION CO INC
License details
| ULS identifier | 1712601 |
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| Call sign | WPDK470 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2003-09-10 |
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| Expiration | 2013-10-07 |
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| Cancellation | 2012-08-03 |
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| Frequency range | 151.715 - 154.54 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CLINTON, CLINTON, IA |
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| Coordinates | 41.8303056, -90.1884722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:25 |
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Licensee
| Name | AMERICAN RIVER TRANSPORTATION CO INC |
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| Applicant type | C |
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| FRN | 0002810927 |
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| Location | AMA, LA |
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| Address | AMA, LA, 70031 |
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| Phone | 3192420962 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 151.71500000 | | | 4.000000 | 25.000000 | |
| 2 | 1 | MO | 151.71500000 | | | 4.000000 | | |
| 1 | 1 | FB | 154.54000000 | | | 4.000000 | 25.000000 | |
| 2 | 1 | MO | 154.54000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.71500000 | | 11K2F2D |
| 1 | 1 | 151.71500000 | | 20K0F2D |
| 2 | 1 | 151.71500000 | | 20K0F2D |
| 2 | 1 | 151.71500000 | | 11K2F2D |
| 1 | 1 | 154.54000000 | | 11K2F2D |
| 1 | 1 | 154.54000000 | | 20K0F2D |
| 2 | 1 | 154.54000000 | | 11K2F2D |
| 2 | 1 | 154.54000000 | | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 204 15TH AVE S, CLINTON, CLINTON, IA | 41.83030556, -90.18847222 | 179.000 m | B | 6.000 m structure | 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 | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 204 15TH AVE S, CLINTON, IA | | 3192420962 |
License history
| Date | File or call sign | Action |
|---|
| 2012-08-04 | WPDK470 | LICAN |
| 2011-10-21 | WPDK470 | LIMOD |
| 2011-09-21 | WPDK470 | LIAUA |
| 2011-09-20 | WPDK470 | ESCAPR |
| 2011-07-12 | WPDK470 | LIAUA |
| 2011-07-11 | WPDK470 | ESCAPR |
| 2003-09-10 | WPDK470 | LIREN |
| 2003-07-14 | WPDK470 | LETRES |
| 2001-10-26 | WPDK470 | AUDOPR |
| 2000-11-23 | WPDK470 | LICCNV |
| 1998-09-03 | WPDK470 | LIREN |
| 1998-09-03 | WPDK470 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1712601 | 2026-08-02 01:14:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPDK470 | ULS 1712601 | 2026-08-02 01:14:25 |
| Status | C | ULS 1712601 | 2026-08-02 01:14:25 |
| Service | IG | ULS 1712601 | 2026-08-02 01:14:25 |
| Grant Date | 2003-09-10 | ULS 1712601 | 2026-08-02 01:14:25 |
| Expiration Date | 2013-10-07 | ULS 1712601 | 2026-08-02 01:14:25 |
| Cancellation Date | 2012-08-03 | ULS 1712601 | 2026-08-02 01:14:25 |