Universal Licensing System
KNAC497
A B CHELINI P H & A C CO INC
License details
| ULS identifier | 1613276 |
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| Call sign | KNAC497 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1995-11-22 |
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| Expiration | 2001-01-14 |
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| Cancellation | 2001-03-18 |
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| Frequency range | 461.25 - 466.25 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | WHEATON, MONTGOMERY, MD |
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| Coordinates | 39.0403889, -77.0549722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:42 |
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Licensee
| Name | A B CHELINI P H & A C CO INC |
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| Applicant type | C |
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| Location | SILVER SPRING, MD |
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| Address | 15731 BRADFORD RD, SILVER SPRING, MD, 20906 |
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| Phone | 3019243500 |
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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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| 2 | 1 | FB4 | 461.25000000 | | | 110.000000 | 373.900000 | |
| 1 | 1 | FX1 | 466.25000000 | | | 110.000000 | | |
| 3 | 1 | MO | 466.25000000 | | | 60.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.25000000 | | 20K0F3E |
| 1 | 1 | 466.25000000 | | 20K0F3E |
| 3 | 1 | 466.25000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MD | | | | | |
| 2 | T | 2647 UNIVERSITY BLVD, WHEATON, MONTGOMERY, MD | 39.04038889, -77.05497222 | 143.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 76.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 15731 BRADFORD RD, SILVER SPRING, MD | | 3019243500 |
License history
| Date | File or call sign | Action |
|---|
| 2001-03-18 | KNAC497 | LIEXP |
| 2000-11-22 | KNAC497 | LICCNV |
| 2000-10-17 | KNAC497 | LETRES |
| 1995-12-15 | KNAC497 | AUTHPR |
| 1995-11-22 | KNAC497 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1613276 | 2026-08-02 01:27:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNAC497 | ULS 1613276 | 2026-08-02 01:27:42 |
| Status | E | ULS 1613276 | 2026-08-02 01:27:42 |
| Service | IG | ULS 1613276 | 2026-08-02 01:27:42 |
| Grant Date | 1995-11-22 | ULS 1613276 | 2026-08-02 01:27:42 |
| Expiration Date | 2001-01-14 | ULS 1613276 | 2026-08-02 01:27:42 |
| Cancellation Date | 2001-03-18 | ULS 1613276 | 2026-08-02 01:27:42 |