Universal Licensing System
KNNP298
AIR PRODUCTS & CHEMICALS INC
License details
| ULS identifier | 1633510 |
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| Call sign | KNNP298 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-02-19 |
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| Expiration | 2031-03-12 |
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| Frequency range | 461.05 - 466.05 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | BUTLER, DE KALB, IN |
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| Coordinates | 41.3611667, -84.9135833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:59 |
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Licensee
| Name | AIR PRODUCTS & CHEMICALS INC |
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| Applicant type | C |
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| FRN | 0004446381 |
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| Location | ALLENTOWN,, PA |
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| Address | 7201 HAMILTON BLVD Mail Stop A6211, ALLENTOWN,, PA, 181951501 |
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| Phone | 6104814385 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.05000000 | | | 25.000000 | 100.000000 | |
| 2 | 1 | MO | 461.05000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.05000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.05000000 | | 11K2F3E |
| 1 | 1 | 461.05000000 | | 11K2F3E |
| 2 | 1 | 461.05000000 | | 11K2F3E |
| 2 | 1 | 461.05000000 | | 11K2F3E |
| 2 | 1 | 466.05000000 | | 11K2F3E |
| 2 | 1 | 466.05000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4590 CR 59, BUTLER, DE KALB, IN | 41.36116667, -84.91358333 | 255.000 m | B | 11.000 m structure / 17.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 17.000 m | | | | 15.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 4590 CR 59, BUTLER, IN | DE KALB | 6104815868 |
License history
| Date | File or call sign | Action |
|---|
| 2025-06-10 | KNNP298 | LIAUA |
| 2021-02-19 | KNNP298 | LIREN |
| 2020-12-14 | KNNP298 | LETRES |
| 2014-03-13 | KNNP298 | LIAUA |
| 2014-03-12 | KNNP298 | ESCAPR |
| 2013-03-21 | KNNP298 | LIMOD |
| 2011-05-11 | KNNP298 | LIREN |
| 2011-04-04 | KNNP298 | LTSAPR |
| 2010-12-22 | KNNP298 | LETRES |
| 2005-12-10 | KNNP298 | LIAUA |
| 2005-12-09 | KNNP298 | ESCAPR |
| 2002-03-12 | KNNP298 | AUDOPR |
| 2001-02-28 | KNNP298 | LIREN |
| 2000-12-20 | KNNP298 | LETRES |
| 2000-11-23 | KNNP298 | LICCNV |
| 1996-03-15 | KNNP298 | AUTHPR |
| 1996-03-12 | KNNP298 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1633510 | 2026-08-02 01:16:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNP298 | ULS 1633510 | 2026-08-02 01:16:59 |
| Status | A | ULS 1633510 | 2026-08-02 01:16:59 |
| Service | IG | ULS 1633510 | 2026-08-02 01:16:59 |
| Grant Date | 2021-02-19 | ULS 1633510 | 2026-08-02 01:16:59 |
| Expiration Date | 2031-03-12 | ULS 1633510 | 2026-08-02 01:16:59 |