Universal Licensing System
KNNM903
MARTIN MACHINE INC
License details
| ULS identifier | 1632916 |
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| Call sign | KNNM903 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-03-20 |
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| Expiration | 2001-03-20 |
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| Cancellation | 2001-05-20 |
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| Frequency range | 467.925 MHz |
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| Locations | 1 |
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| Representative location | WASHINGTON, PA |
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| Coordinates | 40.1917500, -79.8581111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:09:00 |
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Licensee
| Name | MARTIN MACHINE INC |
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| Applicant type | C |
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| Location | DONORA, PA |
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| Address | DONORA, PA, 15033 |
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| Phone | 4123796667 |
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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 | MO | 467.92500000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 467.92500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | WASHINGTON, PA | 40.19175000, -79.85811111 | | | | |
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 | 1ST & WASHINGTON AVE BOX 211, DONORA, PA | | 4123796667 |
License history
| Date | File or call sign | Action |
|---|
| 2001-05-20 | KNNM903 | LIEXP |
| 2000-12-24 | KNNM903 | LETRES |
| 2000-11-23 | KNNM903 | LICCNV |
| 1996-03-20 | KNNM903 | AUTHPR |
| 1996-03-20 | KNNM903 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1632916 | 2026-08-09 03:09:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNNM903 | ULS 1632916 | 2026-08-09 03:09:00 |
| Status | E | ULS 1632916 | 2026-08-09 03:09:00 |
| Service | IG | ULS 1632916 | 2026-08-09 03:09:00 |
| Grant Date | 1996-03-20 | ULS 1632916 | 2026-08-09 03:09:00 |
| Expiration Date | 2001-03-20 | ULS 1632916 | 2026-08-09 03:09:00 |
| Cancellation Date | 2001-05-20 | ULS 1632916 | 2026-08-09 03:09:00 |