Universal Licensing System
KNAY429
AIR PRODUCTS & CHEMICALS INC
License details
| ULS identifier | 1614906 |
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| Call sign | KNAY429 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-02-09 |
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| Expiration | 2031-02-05 |
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| Frequency range | 461.975 - 464.35 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | GRANITE CITY, MADISON, IL |
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| Coordinates | 38.7006111, -90.1298333 |
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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 | MO | 461.97500000 | | | 25.000000 | 25.000000 | |
| 2 | 2 | FB | 461.97500000 | | | 25.000000 | 50.000000 | |
| 1 | 1 | MO | 462.00000000 | | | 25.000000 | 25.000000 | |
| 2 | 2 | FB | 462.00000000 | | | 25.000000 | 50.000000 | |
| 1 | 1 | MO | 463.42500000 | | | 25.000000 | 25.000000 | |
| 2 | 2 | FB | 463.42500000 | | | 25.000000 | 50.000000 | |
| 1 | 1 | MO | 464.35000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FB | 464.35000000 | | | 25.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.97500000 | | 11K2F3E |
| 2 | 2 | 461.97500000 | | 11K2F3E |
| 1 | 1 | 462.00000000 | | 11K2F3E |
| 2 | 2 | 462.00000000 | | 11K2F3E |
| 1 | 1 | 463.42500000 | | 11K2F3E |
| 2 | 2 | 463.42500000 | | 11K2F3E |
| 1 | 1 | 464.35000000 | | 11K2F3E |
| 2 | 1 | 464.35000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | N |
| 2 | T | 2204 MONROE ST, GRANITE CITY, MADISON, IL | 38.70061111, -90.12983333 | 128.000 m | BANT | 12.200 m structure / 21.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 21.000 m | | | | 9.600 | |
| 2 | 2 | T | | 13.100 m | | | | 1.700 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2204 MONROE ST, GRANITE CITY, IL | MADISON | 6104814385 |
License history
| Date | File or call sign | Action |
|---|
| 2025-06-10 | KNAY429 | LIAUA |
| 2021-02-09 | KNAY429 | LIREN |
| 2020-11-09 | KNAY429 | LETRES |
| 2017-01-31 | KNAY429 | LETCNS |
| 2016-05-02 | KNAY429 | LIMOD |
| 2014-03-13 | KNAY429 | LIAUA |
| 2014-03-12 | KNAY429 | ESCAPR |
| 2012-11-30 | KNAY429 | LTSAPR |
| 2012-11-30 | KNAY429 | LIMOD |
| 2012-09-28 | KNAY429 | LTSAPR |
| 2011-03-24 | KNAY429 | AUTHPR |
| 2011-01-24 | KNAY429 | LTSAPR |
| 2011-01-22 | KNAY429 | LIREN |
| 2010-11-15 | KNAY429 | LETRES |
| 2002-03-12 | KNAY429 | AUDOPR |
| 2001-03-15 | KNAY429 | LIREN |
| 2000-11-28 | KNAY429 | LETRES |
| 2000-11-22 | KNAY429 | LICCNV |
| 1995-10-10 | KNAY429 | LIREN |
| 1995-10-10 | KNAY429 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1614906 | 2026-08-02 01:16:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNAY429 | ULS 1614906 | 2026-08-02 01:16:59 |
| Status | A | ULS 1614906 | 2026-08-02 01:16:59 |
| Service | IG | ULS 1614906 | 2026-08-02 01:16:59 |
| Grant Date | 2021-02-09 | ULS 1614906 | 2026-08-02 01:16:59 |
| Expiration Date | 2031-02-05 | ULS 1614906 | 2026-08-02 01:16:59 |