Universal Licensing System
WPPB378
DYNAIR SERVICES INC
License details
| ULS identifier | 1815601 |
|---|
| Call sign | WPPB378 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 1999-10-04 |
|---|
| Expiration | 2004-10-04 |
|---|
| Cancellation | 2004-12-04 |
|---|
| Frequency range | 452.275 - 457.275 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | WASHINGTON, DC |
|---|
| Coordinates | 38.9442778, -77.0158056 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:26:58 |
|---|
Licensee
| Name | DYNAIR SERVICES INC |
|---|
| Applicant type | C |
|---|
| Location | WASHINGTON, DC |
|---|
| Address | WASHINGTON, DC, 200417558 |
|---|
| Phone | 7032600590 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.27500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 452.27500000 | | | 40.000000 | | |
| 2 | 1 | MO | 457.27500000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.27500000 | | 20K0F3E |
| 2 | 1 | 452.27500000 | | 20K0F3E |
| 2 | 1 | 457.27500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DULLES INTERNATIONAL AIRPORT, WASHINGTON, DC | 38.94427778, -77.01580556 | 87.000 m | B | 9.000 m structure / 12.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | 4.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | DULLES INTERNATIONAL AIRPORT, WASHINGTON, DC | | 7032600590 |
License history
| Date | File or call sign | Action |
|---|
| 2004-12-04 | WPPB378 | LIEXP |
| 2004-07-12 | WPPB378 | LETRES |
| 2002-08-15 | WPPB378 | AUDOPR |
| 2000-11-23 | WPPB378 | LICCNV |
| 1999-10-04 | WPPB378 | LIISS |
| 1999-10-04 | WPPB378 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1815601 | 2026-08-02 01:26:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPB378 | ULS 1815601 | 2026-08-02 01:26:58 |
| Status | E | ULS 1815601 | 2026-08-02 01:26:58 |
| Service | IG | ULS 1815601 | 2026-08-02 01:26:58 |
| Grant Date | 1999-10-04 | ULS 1815601 | 2026-08-02 01:26:58 |
| Expiration Date | 2004-10-04 | ULS 1815601 | 2026-08-02 01:26:58 |
| Cancellation Date | 2004-12-04 | ULS 1815601 | 2026-08-02 01:26:58 |