Universal Licensing System
WPBU684
ComSoft Corporation
License details
| ULS identifier | 1130263 |
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| Call sign | WPBU684 |
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| Radio service | GS |
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| Status | E |
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| Grant date | 1998-03-10 |
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| Expiration | 2008-03-10 |
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| Cancellation | 2008-06-28 |
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| Frequency range | 929.6375 MHz |
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| Locations | 1 |
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| Representative location | ANNAPOLIS, ANNE ARUNDEL, MD |
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| Coordinates | 38.9842778, -76.5224722 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:44:05 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6C | 929.63750000 | | | 300.000000 | 1000.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 929.63750000 | | 16K0F1D |
| 1 | 1 | 929.63750000 | | 15K0F2D |
| 1 | 1 | 929.63750000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ADMIRAL DR, ANNAPOLIS, ANNE ARUNDEL, MD | 38.98427778, -76.52247222 | 18.000 m | TOWER | 120.000 m structure / 120.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 119.000 m | | | | 124.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 1719A RT 10 SUITE 300, PARSIPPANY, NJ | | 9735608001 |
License history
| Date | File or call sign | Action |
|---|
| 2008-06-28 | WPBU684 | LIEXP |
| 2007-12-17 | WPBU684 | LETRES |
| 2007-08-21 | WPBU684 | ESUFRN |
| 2007-08-21 | WPBU684 | ESUFND |
| 2007-01-04 | WPBU684 | LIAUA |
| 2007-01-03 | WPBU684 | ESCAPR |
| 2006-08-04 | WPBU684 | LITRAN |
| 2004-11-17 | WPBU684 | PNACT |
| 2004-11-15 | WPBU684 | AUTHPR |
| 2004-11-12 | WPBU684 | AUDMOD |
| 2004-09-28 | WPBU684 | LETAUS |
| 2002-08-12 | WPBU684 | LITRAN |
| 2000-09-15 | WPBU684 | LICCNV |
| 1999-10-21 | WPBU684 | AUTHPR |
| 1999-09-02 | WPBU684 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1130263 | 2026-08-02 00:44:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPBU684 | ULS 1130263 | 2026-08-02 00:44:05 |
| Status | E | ULS 1130263 | 2026-08-02 00:44:05 |
| Service | GS | ULS 1130263 | 2026-08-02 00:44:05 |
| Grant Date | 1998-03-10 | ULS 1130263 | 2026-08-02 00:44:05 |
| Expiration Date | 2008-03-10 | ULS 1130263 | 2026-08-02 00:44:05 |
| Cancellation Date | 2008-06-28 | ULS 1130263 | 2026-08-02 00:44:05 |