Universal Licensing System
WHI491
LOCKHEED MARTIN CORPORATION
License details
| ULS identifier | 982075 |
|---|
| Call sign | WHI491 |
|---|
| Radio service | MG |
|---|
| Status | C |
|---|
| Grant date | 1998-06-12 |
|---|
| Expiration | 2008-08-31 |
|---|
| Cancellation | 2007-09-04 |
|---|
| Frequency range | 21925 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | KING OF PRUSSIA, MONTGOMERY, PA |
|---|
| Coordinates | 40.1025833, -75.4060000 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-09 15:42:43 |
|---|
Licensee
| Name | LOCKHEED MARTIN CORPORATION |
|---|
| Applicant type | C |
|---|
| FRN | 0002149359 |
|---|
| Location | BALTIMORE, MD |
|---|
| Address | BALTIMORE, MD, 212200906 |
|---|
| Phone | 4106822156 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21925.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21925.00000000 | | 16M0A9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 751-761 FIFTH AVE BUILDING 9, KING OF PRUSSIA, MONTGOMERY, PA | 40.10258333, -75.40600000 | 44.200 m | | 11.300 m structure / 11.600 m overall | |
| 2 | R | | 40.10563889, -75.40238889 | 56.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 34.0000 | 42.2000 | | |
| 1 | 2 | R | | | | 34.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2007-09-05 | WHI491 | LICAN |
| 2007-09-04 | WHI491 | ESCAPR |
| 1999-08-13 | WHI491 | LICCNV |
| 1998-06-12 | WHI491 | LIREN |
| 1995-08-03 | WHI491 | LIASS |
| 1993-08-31 | WHI491 | LIMOD |
| 1993-08-23 | WHI491 | LIMOD |
| 1993-04-22 | WHI491 | LIMOD |
| 1993-03-17 | WHI491 | LIMOD |
| 1988-03-14 | WHI491 | LIMOD |
| 1987-12-09 | WHI491 | LIMOD |
| 1983-01-28 | WHI491 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 982075 | 2026-08-09 15:42:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WHI491 | ULS 982075 | 2026-08-09 15:42:43 |
| Status | C | ULS 982075 | 2026-08-09 15:42:43 |
| Service | MG | ULS 982075 | 2026-08-09 15:42:43 |
| Grant Date | 1998-06-12 | ULS 982075 | 2026-08-09 15:42:43 |
| Expiration Date | 2008-08-31 | ULS 982075 | 2026-08-09 15:42:43 |
| Cancellation Date | 2007-09-04 | ULS 982075 | 2026-08-09 15:42:43 |