Universal Licensing System
WPAA900
JOHNSON BROTHERS CORPORATION
License details
| ULS identifier | 1868568 |
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| Call sign | WPAA900 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-12-17 |
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| Expiration | 2002-12-17 |
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| Cancellation | 2003-03-23 |
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| Frequency range | 451.8 - 456.8 MHz (2 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:50 |
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Licensee
| Name | JOHNSON BROTHERS CORPORATION |
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| Applicant type | C |
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| FRN | 0002642353 |
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| Location | LITCHFIELD, MN |
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| Address | LITCHFIELD, MN, 55355 |
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| Phone | 6126932871 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 451.80000000 | | | 40.000000 | 110.000000 | |
| 1 | 1 | FB2I | 451.80000000 | | | 40.000000 | 80.000000 | |
| 2 | 1 | MOI | 451.80000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FX1I | 456.80000000 | | | 40.000000 | 80.000000 | |
| 1 | 1 | MOI | 456.80000000 | | | 40.000000 | 110.000000 | |
| 2 | 1 | MOI | 456.80000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.80000000 | | 20K0F3E |
| 1 | 1 | 451.80000000 | | 20K0F3E |
| 2 | 1 | 451.80000000 | | 20K0F3E |
| 1 | 1 | 456.80000000 | | 20K0F3E |
| 1 | 1 | 456.80000000 | | 20K0F3E |
| 2 | 1 | 456.80000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | RT 1, LITCHFIELD, MN | | 6126932871 |
License history
| Date | File or call sign | Action |
|---|
| 2003-03-23 | WPAA900 | LIEXP |
| 2002-09-23 | WPAA900 | LETRES |
| 2000-11-24 | WPAA900 | LICCNV |
| 1997-12-17 | WPAA900 | AUTHPR |
| 1997-12-17 | WPAA900 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1868568 | 2026-08-02 01:10:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPAA900 | ULS 1868568 | 2026-08-02 01:10:50 |
| Status | E | ULS 1868568 | 2026-08-02 01:10:50 |
| Service | IG | ULS 1868568 | 2026-08-02 01:10:50 |
| Grant Date | 1997-12-17 | ULS 1868568 | 2026-08-02 01:10:50 |
| Expiration Date | 2002-12-17 | ULS 1868568 | 2026-08-02 01:10:50 |
| Cancellation Date | 2003-03-23 | ULS 1868568 | 2026-08-02 01:10:50 |