Universal Licensing System
WPRB409
PLYMOUTH DAIRY FARMS
License details
| ULS identifier | 1829033 |
|---|
| Call sign | WPRB409 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-07-11 |
|---|
| Expiration | 2035-09-28 |
|---|
| Frequency range | 461.175 - 468.875 MHz (6 frequencies) |
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| Locations | 2 |
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| Representative location | Akron, PLYMOUTH, IA |
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| Coordinates | 42.7989722, -96.4082500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:07 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 461.17500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | FB2 | 461.17500000 | | | 25.000000 | 25.000000 | |
| 5 | 1 | FB2 | 463.37500000 | | | 25.000000 | 40.000000 | |
| 6 | 1 | MO | 463.37500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | FB2 | 463.87500000 | | | 25.000000 | 25.000000 | |
| 4 | 1 | MO | 463.87500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 466.17500000 | | | 5.000000 | 5.000000 | |
| 6 | 1 | MO | 468.37500000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 468.87500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.17500000 | | 4K00F1E |
| 1 | 1 | 461.17500000 | | 11K0F3E |
| 2 | 1 | 461.17500000 | | 11K0F3E |
| 2 | 1 | 461.17500000 | | 4K00F1E |
| 5 | 1 | 463.37500000 | | 4K00F1E |
| 6 | 1 | 463.37500000 | | 4K00F1E |
| 3 | 1 | 463.87500000 | | 11K0F3E |
| 3 | 1 | 463.87500000 | | 4K00F1E |
| 4 | 1 | 463.87500000 | | 4K00F1E |
| 4 | 1 | 463.87500000 | | 11K0F3E |
| 1 | 1 | 466.17500000 | | 11K0F3E |
| 1 | 1 | 466.17500000 | | 4K00F1E |
| 6 | 1 | 468.37500000 | | 4K00F1E |
| 4 | 1 | 468.87500000 | | 4K00F1E |
| 4 | 1 | 468.87500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | N |
| 2 | | 23505 K49, LE MARS, PLYMOUTH, IA | 42.71341667, -96.16227778 | 412.000 m | BANT | 9.000 m structure / 10.700 m overall | N |
| 3 | T | 20243 K-22, Merrill, PLYMOUTH, IA | 42.75375000, -96.37272222 | 429.000 m | BANT | 8.000 m structure / 11.000 m overall | N |
| 4 | T | | | | | | N |
| 5 | T | 17638 Fir Ave, Akron, PLYMOUTH, IA | 42.79897222, -96.40825000 | 400.000 m | BANT | 26.000 m structure / 28.000 m overall | N |
| 6 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 10.700 m | | | | 27.900 | |
| 1 | 3 | T | | 11.000 m | | | | 38.600 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | 28.000 m | | | | 21.200 | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 23505 K49, LeMars, IA | PLYMOUTH | 7125464460 |
License history
| Date | File or call sign | Action |
|---|
| 2026-02-06 | WPRB409 | LIMOD |
| 2025-07-11 | WPRB409 | LIREN |
| 2025-07-07 | WPRB409 | LETRES |
| 2019-02-27 | WPRB409 | LIMOD |
| 2015-08-05 | WPRB409 | LIREN |
| 2015-07-06 | WPRB409 | LETRES |
| 2013-03-04 | WPRB409 | LTSAPR |
| 2013-03-02 | WPRB409 | LIAUA |
| 2013-02-20 | WPRB409 | LIMOD |
| 2005-07-19 | WPRB409 | LTSAPR |
| 2005-07-19 | WPRB409 | LIREN |
| 2005-07-04 | WPRB409 | LETRES |
| 2002-05-01 | WPRB409 | LIAUA |
| 2001-11-28 | WPRB409 | AUDOPR |
| 2000-11-23 | WPRB409 | LICCNV |
| 2000-09-28 | WPRB409 | LIISS |
| 2000-09-28 | WPRB409 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1829033 | 2026-08-02 01:15:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRB409 | ULS 1829033 | 2026-08-02 01:15:07 |
| Status | A | ULS 1829033 | 2026-08-02 01:15:07 |
| Service | IG | ULS 1829033 | 2026-08-02 01:15:07 |
| Grant Date | 2025-07-11 | ULS 1829033 | 2026-08-02 01:15:07 |
| Expiration Date | 2035-09-28 | ULS 1829033 | 2026-08-02 01:15:07 |