Universal Licensing System
KNNU290
SPECIALTY MINERALS INC
License details
| ULS identifier | 1635369 |
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| Call sign | KNNU290 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-06-25 |
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| Expiration | 2011-04-30 |
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| Cancellation | 2011-07-02 |
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| Frequency range | 461.2125 - 466.3125 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | NORTHAMPTON, PA |
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| Coordinates | 40.6223333, -75.3510000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:23 |
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Licensee
| Name | SPECIALTY MINERALS INC |
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| Applicant type | C |
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| FRN | 0003477049 |
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| Location | BETHLEHEM, PA |
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| Address | 9 HIGHLAND AVE, BETHLEHEM, PA, 18017 |
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| Phone | 6108613449 |
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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 | 461.21250000 | | | 2.000000 | | |
| 1 | 1 | MO | 461.31250000 | | | 2.000000 | | |
| 1 | 1 | MO | 466.21250000 | | | 2.000000 | | |
| 1 | 1 | MO | 466.31250000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.21250000 | | 20K0F3E |
| 1 | 1 | 461.31250000 | | 20K0F3E |
| 1 | 1 | 466.21250000 | | 20K0F3E |
| 1 | 1 | 466.31250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NORTHAMPTON, PA | 40.62233333, -75.35100000 | | | | |
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 | 9 HIGHLAND AVE, BETHLEHEM, PA | | 6108613449 |
License history
| Date | File or call sign | Action |
|---|
| 2011-07-02 | KNNU290 | LIEXP |
| 2011-02-07 | KNNU290 | LETRES |
| 2002-09-09 | KNNU290 | AUDOPR |
| 2001-06-25 | KNNU290 | LIREN |
| 2001-02-05 | KNNU290 | LETRES |
| 2000-11-23 | KNNU290 | LICCNV |
| 1996-04-30 | KNNU290 | LIISS |
| 1996-04-30 | KNNU290 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1635369 | 2026-08-02 01:18:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNU290 | ULS 1635369 | 2026-08-02 01:18:23 |
| Status | E | ULS 1635369 | 2026-08-02 01:18:23 |
| Service | IG | ULS 1635369 | 2026-08-02 01:18:23 |
| Grant Date | 2001-06-25 | ULS 1635369 | 2026-08-02 01:18:23 |
| Expiration Date | 2011-04-30 | ULS 1635369 | 2026-08-02 01:18:23 |
| Cancellation Date | 2011-07-02 | ULS 1635369 | 2026-08-02 01:18:23 |