Universal Licensing System
KJR580
INFINITY RADIO INC.
License details
| ULS identifier | 1110538 |
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| Call sign | KJR580 |
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| Radio service | RP |
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| Status | C |
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| Grant date | 2000-07-27 |
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| Expiration | 2011-10-01 |
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| Cancellation | 2004-10-18 |
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| Frequency range | 450.05 - 455.05 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | BALTIMORE, MD |
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| Coordinates | 39.3256667, -76.5505278 |
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| Source archive | l_LMbcast.zip |
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| Dataset refreshed | 2026-08-02 00:37:35 |
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Licensee
| Name | INFINITY RADIO INC. |
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| Applicant type | C |
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| FRN | 0003616588 |
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| Location | WASHINGTON, DC |
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| Address | 2000 K ST NW STE 725, WASHINGTON, DC, 200061819 |
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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 | FB | 450.05000000 | | | 25.000000 | | |
| 2 | 1 | MO | 450.05000000 | | | 25.000000 | | |
| 1 | 1 | FB | 450.25000000 | | | 25.000000 | | |
| 2 | 1 | MO | 450.25000000 | | | 25.000000 | | |
| 1 | 1 | FB | 455.05000000 | | | 25.000000 | | |
| 2 | 1 | MO | 455.05000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 450.05000000 | | 50K0F3E |
| 2 | 1 | 450.05000000 | | 50K0F3E |
| 1 | 1 | 450.25000000 | | 50K0F3E |
| 2 | 1 | 450.25000000 | | 50K0F3E |
| 1 | 1 | 455.05000000 | | 50K0F3E |
| 2 | 1 | 455.05000000 | | 50K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5200 MORAVIA RD, BALTIMORE, MD | 39.32566667, -76.55052778 | | | | N |
| 2 | T | BALTIMORE, MD | 39.32566667, -76.55052778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 92.000 m | | | | | |
| 1 | 2 | T | | 92.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2004-10-19 | KJR580 | LICAN |
| 2004-01-21 | KJR580 | PNACT |
| 2004-01-16 | KJR580 | LIMOD |
| 2004-01-16 | KJR580 | AUTHPR |
| 2003-10-22 | KJR580 | PNACT |
| 2003-10-14 | KJR580 | LIREN |
| 2003-10-14 | KJR580 | AUTHPR |
| 2003-02-07 | KJR580 | AUTHPR |
| 2003-01-29 | KJR580 | PNACT |
| 2003-01-22 | KJR580 | AUTHPR |
| 2003-01-21 | KJR580 | LIMOD |
| 2000-09-15 | KJR580 | LICCNV |
| 2000-09-15 | KJR580 | COR |
| 2000-07-27 | KJR580 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1110538 | 2026-08-02 00:37:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KJR580 | ULS 1110538 | 2026-08-02 00:37:35 |
| Status | C | ULS 1110538 | 2026-08-02 00:37:35 |
| Service | RP | ULS 1110538 | 2026-08-02 00:37:35 |
| Grant Date | 2000-07-27 | ULS 1110538 | 2026-08-02 00:37:35 |
| Expiration Date | 2011-10-01 | ULS 1110538 | 2026-08-02 00:37:35 |
| Cancellation Date | 2004-10-18 | ULS 1110538 | 2026-08-02 00:37:35 |