Universal Licensing System
WPPG647
GENERAL MACHINE WORKS
License details
| ULS identifier | 1817869 |
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| Call sign | WPPG647 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-09-24 |
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| Expiration | 2014-12-10 |
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| Cancellation | 2015-02-14 |
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| Frequency range | 451.45 - 456.45 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | SPENCER, CLAY, IA |
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| Coordinates | 43.1446944, -95.1450000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:14 |
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Licensee
| Name | GENERAL MACHINE WORKS |
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| Applicant type | C |
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| FRN | 0011559598 |
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| Location | SPENCER, IA |
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| Address | 13 WEST 1ST ST, SPENCER, IA, 51301 |
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| Phone | 7122623738 |
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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 | FB2 | 451.45000000 | | | 40.000000 | 60.000000 | |
| 2 | 1 | MO | 456.45000000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.45000000 | | 20K0F3E |
| 1 | 1 | 451.45000000 | | 11K0F3E |
| 2 | 1 | 456.45000000 | | 11K0F3E |
| 2 | 1 | 456.45000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 13 WEST 1ST ST, SPENCER, CLAY, IA | 43.14469444, -95.14500000 | 403.000 m | B | 10.000 m structure / 12.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 12.000 m | | | | 1.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 13 WEST 1ST ST, SPENCER, IA | | 7122623738 |
License history
| Date | File or call sign | Action |
|---|
| 2015-02-14 | WPPG647 | LIEXP |
| 2014-09-15 | WPPG647 | LETRES |
| 2012-03-28 | WPPG647 | LIMOD |
| 2012-03-28 | WPPG647 | LTSAPR |
| 2004-09-24 | WPPG647 | LIREN |
| 2004-09-24 | WPPG647 | LTSFRN |
| 2004-09-13 | WPPG647 | LETRES |
| 2001-09-24 | WPPG647 | AUDOPR |
| 2000-11-23 | WPPG647 | LICCNV |
| 1999-12-10 | WPPG647 | AUTHPR |
| 1999-12-10 | WPPG647 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1817869 | 2026-08-02 01:17:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPPG647 | ULS 1817869 | 2026-08-02 01:17:14 |
| Status | E | ULS 1817869 | 2026-08-02 01:17:14 |
| Service | IG | ULS 1817869 | 2026-08-02 01:17:14 |
| Grant Date | 2004-09-24 | ULS 1817869 | 2026-08-02 01:17:14 |
| Expiration Date | 2014-12-10 | ULS 1817869 | 2026-08-02 01:17:14 |
| Cancellation Date | 2015-02-14 | ULS 1817869 | 2026-08-02 01:17:14 |