Universal Licensing System
WPBM524
YARROW INC
License details
| ULS identifier | 1704735 |
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| Call sign | WPBM524 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-11-23 |
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| Expiration | 2013-01-12 |
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| Cancellation | 2013-03-16 |
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| Frequency range | 461.425 - 461.85 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | KALAMAZOO, MI |
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| Coordinates | 42.2916944, -85.5872222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:17 |
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Licensee
| Name | YARROW INC |
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| Applicant type | C |
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| FRN | 0002749570 |
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| Location | AUGUSTA, MI |
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| Address | 10499 N 48TH ST, AUGUSTA, MI, 49012 |
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| Phone | 6167312090 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 461.42500000 | | | 4.000000 | | |
| 1 | 1 | MO | 461.85000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.42500000 | | 20K0F3E |
| 1 | 1 | 461.85000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | KALAMAZOO, MI | 42.29169444, -85.58722222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 10499 N 48TH ST, AUGUSTA, MI | | 6167312090 |
License history
| Date | File or call sign | Action |
|---|
| 2013-03-16 | WPBM524 | LIEXP |
| 2012-10-22 | WPBM524 | LETRES |
| 2002-12-17 | WPBM524 | AUDOPR |
| 2002-11-23 | WPBM524 | LIREN |
| 2002-10-21 | WPBM524 | LETRES |
| 2000-11-23 | WPBM524 | LICCNV |
| 1998-08-13 | WPBM524 | AUTHPR |
| 1997-12-10 | WPBM524 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1704735 | 2026-08-02 01:12:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPBM524 | ULS 1704735 | 2026-08-02 01:12:17 |
| Status | E | ULS 1704735 | 2026-08-02 01:12:17 |
| Service | IG | ULS 1704735 | 2026-08-02 01:12:17 |
| Grant Date | 2002-11-23 | ULS 1704735 | 2026-08-02 01:12:17 |
| Expiration Date | 2013-01-12 | ULS 1704735 | 2026-08-02 01:12:17 |
| Cancellation Date | 2013-03-16 | ULS 1704735 | 2026-08-02 01:12:17 |