Universal Licensing System
WPPB499
N A POWELL & ASSOCIATES INC
License details
| ULS identifier | 1815667 |
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| Call sign | WPPB499 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-09-01 |
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| Expiration | 2014-10-05 |
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| Cancellation | 2014-12-06 |
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| Frequency range | 461.075 - 464.75 MHz (10 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:09 |
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Licensee
| Name | N A POWELL & ASSOCIATES INC |
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| Applicant type | C |
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| FRN | 0011463775 |
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| Location | FREDERICK, MD |
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| Address | 4987 WINCHESTER BLVD, Ste 5, FREDERICK, MD, 217037400 |
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| Phone | 3016630175 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FBT | 461.02500000 | | | 25.000000 | | |
| 1 | 1 | FBT | 461.07500000 | | | 25.000000 | | |
| 1 | 1 | FBT | 461.10000000 | | | 25.000000 | | |
| 1 | 1 | FBT | 462.12500000 | | | 25.000000 | | |
| 1 | 1 | FBT | 462.37500000 | | | 25.000000 | | |
| 1 | 1 | FBT | 462.40000000 | | | 25.000000 | | |
| 1 | 1 | FBT | 464.60000000 | | | 25.000000 | | |
| 1 | 1 | FBT | 464.62500000 | | | 25.000000 | | |
| 1 | 1 | FBT | 464.65000000 | | | 25.000000 | | |
| 1 | 1 | FBT | 464.72500000 | | | 25.000000 | | |
| 1 | 1 | FBT | 464.75000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.02500000 | | 19K6F1D |
| 1 | 1 | 461.07500000 | | 19K6F1D |
| 1 | 1 | 461.10000000 | | 19K6F1D |
| 1 | 1 | 462.12500000 | | 19K6F1D |
| 1 | 1 | 462.37500000 | | 19K6F1D |
| 1 | 1 | 462.40000000 | | 19K6F1D |
| 1 | 1 | 464.60000000 | | 19K6F1D |
| 1 | 1 | 464.62500000 | | 19K6F1D |
| 1 | 1 | 464.65000000 | | 19K6F1D |
| 1 | 1 | 464.72500000 | | 19K6F1D |
| 1 | 1 | 464.75000000 | | 19K6F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4987 WINCHESTER BLVD, FREDERICK, MD | FREDERICK | 3016630175 |
License history
| Date | File or call sign | Action |
|---|
| 2014-12-06 | WPPB499 | LIEXP |
| 2014-07-14 | WPPB499 | LETRES |
| 2004-09-02 | WPPB499 | LTSFRN |
| 2004-09-01 | WPPB499 | ESCAPR |
| 2004-07-12 | WPPB499 | LETRES |
| 2001-11-07 | WPPB499 | AUDOPR |
| 2000-11-23 | WPPB499 | LICCNV |
| 1999-10-05 | WPPB499 | LIISS |
| 1999-10-05 | WPPB499 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1815667 | 2026-08-02 01:17:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPB499 | ULS 1815667 | 2026-08-02 01:17:09 |
| Status | E | ULS 1815667 | 2026-08-02 01:17:09 |
| Service | IG | ULS 1815667 | 2026-08-02 01:17:09 |
| Grant Date | 2004-09-01 | ULS 1815667 | 2026-08-02 01:17:09 |
| Expiration Date | 2014-10-05 | ULS 1815667 | 2026-08-02 01:17:09 |
| Cancellation Date | 2014-12-06 | ULS 1815667 | 2026-08-02 01:17:09 |