Universal Licensing System
WPNX739
RIVER RUN DEVELOPMENT ASSOCIATES
License details
| ULS identifier | 1808678 |
|---|
| Call sign | WPNX739 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 1999-07-27 |
|---|
| Expiration | 2004-07-27 |
|---|
| Cancellation | 2004-09-26 |
|---|
| Frequency range | 452.85 - 457.85 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | BERLIN, WORCESTER, MD |
|---|
| Coordinates | 38.4023333, -75.1715833 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:17:24 |
|---|
Licensee
| Name | RIVER RUN DEVELOPMENT ASSOCIATES |
|---|
| Applicant type | C |
|---|
| FRN | 0010993210 |
|---|
| Location | BERLIN, MD |
|---|
| Address | 11605 MASTER LANE, BERLIN, MD, 21811 |
|---|
| Phone | 4106418177 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.85000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 452.85000000 | | | 5.000000 | | |
| 2 | 1 | MO | 457.85000000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.85000000 | | 20K0F3E |
| 1 | 1 | 452.85000000 | | 20K0F1D |
| 2 | 1 | 452.85000000 | | 20K0F3E |
| 2 | 1 | 452.85000000 | | 20K0F1D |
| 2 | 1 | 457.85000000 | | 20K0F1D |
| 2 | 1 | 457.85000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 11605 MASTER LANE, BERLIN, WORCESTER, MD | 38.40233333, -75.17158333 | 1.000 m | B | 6.000 m structure / 8.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.000 m | | | | 8.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 11605 MASTER LANE, BERLIN, MD | | 4106418177 |
License history
| Date | File or call sign | Action |
|---|
| 2004-09-26 | WPNX739 | LIEXP |
| 2004-05-31 | WPNX739 | LTSAPR |
| 2004-05-31 | WPNX739 | LTSFRN |
| 2004-05-03 | WPNX739 | LETRES |
| 2001-11-08 | WPNX739 | AUDOPR |
| 2000-11-23 | WPNX739 | LICCNV |
| 1999-07-27 | WPNX739 | LIISS |
| 1999-07-27 | WPNX739 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1808678 | 2026-08-02 01:17:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNX739 | ULS 1808678 | 2026-08-02 01:17:24 |
| Status | E | ULS 1808678 | 2026-08-02 01:17:24 |
| Service | IG | ULS 1808678 | 2026-08-02 01:17:24 |
| Grant Date | 1999-07-27 | ULS 1808678 | 2026-08-02 01:17:24 |
| Expiration Date | 2004-07-27 | ULS 1808678 | 2026-08-02 01:17:24 |
| Cancellation Date | 2004-09-26 | ULS 1808678 | 2026-08-02 01:17:24 |