Universal Licensing System
KJZ277
B & B AIR CONDITIONING & HEATING SERVICE COMPANY INC
License details
| ULS identifier | 1611493 |
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| Call sign | KJZ277 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-03-30 |
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| Expiration | 2003-06-08 |
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| Cancellation | 2003-09-07 |
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| Frequency range | 151.835 MHz |
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| Locations | 1 |
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| Representative location | ROCKVILLE, MONTGOMERY, MD |
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| Coordinates | 39.0595556, -77.1124722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:13 |
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Licensee
| Name | B & B AIR CONDITIONING & HEATING SERVICE COMPANY INC |
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| Applicant type | U |
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| FRN | 0008583460 |
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| Location | ROCKVILLE, MD |
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| Address | 12324 WILKINS AVE, ROCKVILLE, MD, 20852 |
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| Phone | 3018812700 |
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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 | 151.83500000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 151.83500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 12324 WILKINS AVE, ROCKVILLE, MONTGOMERY, MD | 39.05955556, -77.11247222 | 107.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 21.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 12324 WILKINS AVE, ROCKVILLE, MD | | 3018812700 |
License history
| Date | File or call sign | Action |
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| 2003-09-07 | KJZ277 | LIEXP |
| 2003-03-17 | KJZ277 | LETRES |
| 2002-04-25 | KJZ277 | AUDOPR |
| 2000-11-22 | KJZ277 | LICCNV |
| 1998-03-30 | KJZ277 | AUTHPR |
| 1998-03-30 | KJZ277 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1611493 | 2026-08-02 01:25:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KJZ277 | ULS 1611493 | 2026-08-02 01:25:13 |
| Status | E | ULS 1611493 | 2026-08-02 01:25:13 |
| Service | IG | ULS 1611493 | 2026-08-02 01:25:13 |
| Grant Date | 1998-03-30 | ULS 1611493 | 2026-08-02 01:25:13 |
| Expiration Date | 2003-06-08 | ULS 1611493 | 2026-08-02 01:25:13 |
| Cancellation Date | 2003-09-07 | ULS 1611493 | 2026-08-02 01:25:13 |