Universal Licensing System
WPMB419
HOFMANN BUS CO INC
License details
| ULS identifier | 1791236 |
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| Call sign | WPMB419 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-07-01 |
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| Expiration | 2013-05-13 |
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| Cancellation | 2013-07-13 |
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| Frequency range | 451.5 - 456.5 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | BALTIMORE, MD |
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| Coordinates | 39.3903889, -76.5441389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:17 |
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Licensee
| Name | HOFMANN BUS CO INC |
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| Applicant type | C |
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| FRN | 0008787871 |
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| Location | BALTIMORE, MD |
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| Address | 9729 PHILADELPHIA RD, BALTIMORE, MD, 212373427 |
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| Phone | 4103916444 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.50000000 | | | 100.000000 | 110.000000 | |
| 3 | 1 | MO | 451.50000000 | | | 40.000000 | | |
| 2 | 1 | FX1 | 456.50000000 | | | 40.000000 | | |
| 3 | 1 | MO | 456.50000000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.50000000 | | 20K0F3E |
| 3 | 1 | 451.50000000 | | 20K0F3E |
| 2 | 1 | 456.50000000 | | 20K0F3E |
| 3 | 1 | 456.50000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 8510 OLD HARFORD RD, BALTIMORE, MD | 39.39038889, -76.54413889 | 119.000 m | TOWER | 91.000 m structure / 91.000 m overall | N |
| 2 | T | MD | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 91.000 m | | | | 135.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 9729 PHILADELPHIA RD, BALTIMORE, MD | | 4103916444 |
License history
| Date | File or call sign | Action |
|---|
| 2013-07-13 | WPMB419 | LIEXP |
| 2013-02-18 | WPMB419 | LETRES |
| 2003-07-01 | WPMB419 | LIREN |
| 2003-06-30 | WPMB419 | COR |
| 2003-02-19 | WPMB419 | LETRES |
| 2001-10-04 | WPMB419 | AUDOPR |
| 2000-11-23 | WPMB419 | LICCNV |
| 1998-05-13 | WPMB419 | AUTHPR |
| 1998-05-13 | WPMB419 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1791236 | 2026-08-02 01:25:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMB419 | ULS 1791236 | 2026-08-02 01:25:17 |
| Status | E | ULS 1791236 | 2026-08-02 01:25:17 |
| Service | IG | ULS 1791236 | 2026-08-02 01:25:17 |
| Grant Date | 2003-07-01 | ULS 1791236 | 2026-08-02 01:25:17 |
| Expiration Date | 2013-05-13 | ULS 1791236 | 2026-08-02 01:25:17 |
| Cancellation Date | 2013-07-13 | ULS 1791236 | 2026-08-02 01:25:17 |