Universal Licensing System
WPDD983
AIR SURVEY CORPORATION
License details
| ULS identifier | 1711378 |
|---|
| Call sign | WPDD983 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2013-09-05 |
|---|
| Expiration | 2023-09-14 |
|---|
| Cancellation | 2023-11-18 |
|---|
| Frequency range | 151.655 - 464.75 MHz (17 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | US |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:12:32 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 151.65500000 | | | 45.000000 | | |
| 1 | 1 | MO | 151.68500000 | | | 45.000000 | | |
| 1 | 1 | MO | 151.71500000 | | | 45.000000 | | |
| 1 | 1 | MO | 151.74500000 | | | 45.000000 | | |
| 2 | 1 | FBT | 461.02500000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | FBT | 461.07500000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | FBT | 461.10000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | FBT | 462.12500000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | FBT | 462.37500000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | FBT | 462.40000000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | FBI | 464.50000000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | FBI | 464.55000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | FBT | 464.60000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | FBT | 464.62500000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | FBT | 464.65000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | FBT | 464.72500000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | FBT | 464.75000000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.65500000 | | 20K0F3E |
| 1 | 1 | 151.68500000 | | 20K0F3E |
| 1 | 1 | 151.71500000 | | 20K0F3E |
| 1 | 1 | 151.74500000 | | 20K0F3E |
| 2 | 1 | 461.02500000 | | 19K6F1D |
| 2 | 1 | 461.02500000 | | 11K2F1D |
| 2 | 1 | 461.07500000 | | 11K2F1D |
| 2 | 1 | 461.07500000 | | 19K6F1D |
| 2 | 1 | 461.10000000 | | 11K2F1D |
| 2 | 1 | 461.10000000 | | 19K6F1D |
| 2 | 1 | 462.12500000 | | 11K2F1D |
| 2 | 1 | 462.12500000 | | 19K6F1D |
| 2 | 1 | 462.37500000 | | 11K2F1D |
| 2 | 1 | 462.37500000 | | 19K6F1D |
| 2 | 1 | 462.40000000 | | 19K6F1D |
| 2 | 1 | 462.40000000 | | 11K2F1D |
| 3 | 1 | 464.50000000 | | 19K6F1D |
| 3 | 1 | 464.50000000 | | 11K2F1D |
| 3 | 1 | 464.55000000 | | 11K2F1D |
| 3 | 1 | 464.55000000 | | 19K6F1D |
| 2 | 1 | 464.60000000 | | 11K2F1D |
| 2 | 1 | 464.60000000 | | 19K6F1D |
| 2 | 1 | 464.62500000 | | 19K6F1D |
| 2 | 1 | 464.62500000 | | 11K2F1D |
| 2 | 1 | 464.65000000 | | 11K2F1D |
| 2 | 1 | 464.65000000 | | 19K6F1D |
| 2 | 1 | 464.72500000 | | 11K2F1D |
| 2 | 1 | 464.72500000 | | 19K6F1D |
| 2 | 1 | 464.75000000 | | 19K6F1D |
| 2 | 1 | 464.75000000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | FAIRFAX, VA | 38.98344444, -77.41638889 | | | | |
| 2 | T | US | | | | | N |
| 3 | T | US | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 45180 BUSINESS CT, Dulles, VA | LOUDOUN | 7034714510 |
Special conditions
| Type | Condition code |
|---|
| P | 1035 |
| P | 5071 |
License history
| Date | File or call sign | Action |
|---|
| 2023-11-18 | WPDD983 | LIEXP |
| 2023-06-26 | WPDD983 | LETRES |
| 2013-09-05 | WPDD983 | LIREN |
| 2013-09-04 | WPDD983 | ESUAPR |
| 2013-06-24 | WPDD983 | LETRES |
| 2005-06-14 | WPDD983 | LIMOD |
| 2003-12-10 | WPDD983 | LIREN |
| 2003-06-23 | WPDD983 | LETRES |
| 2002-05-07 | WPDD983 | AUDOPR |
| 2000-11-23 | WPDD983 | LICCNV |
| 1998-06-30 | WPDD983 | AUTHPR |
| 1998-06-30 | WPDD983 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1711378 | 2026-08-02 01:12:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPDD983 | ULS 1711378 | 2026-08-02 01:12:32 |
| Status | E | ULS 1711378 | 2026-08-02 01:12:32 |
| Service | IG | ULS 1711378 | 2026-08-02 01:12:32 |
| Grant Date | 2013-09-05 | ULS 1711378 | 2026-08-02 01:12:32 |
| Expiration Date | 2023-09-14 | ULS 1711378 | 2026-08-02 01:12:32 |
| Cancellation Date | 2023-11-18 | ULS 1711378 | 2026-08-02 01:12:32 |