Universal Licensing System
WPKN651
CENTRAL DELIVERY SERVICE
License details
| ULS identifier | 1921229 |
|---|
| Call sign | WPKN651 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 1997-05-14 |
|---|
| Expiration | 2002-05-14 |
|---|
| Cancellation | 2002-09-15 |
|---|
| Frequency range | 160.125 - 160.185 MHz (2 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | BETHESDA, MONTGOMERY, MD |
|---|
| Coordinates | 38.9637222, -77.1046944 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:28:01 |
|---|
Licensee
| Name | CENTRAL DELIVERY SERVICE |
|---|
| Applicant type | C |
|---|
| Location | LAUREL, MD |
|---|
| Address | 9445 WASHINGTON BLVD STE MN, LAUREL, MD, 20723 |
|---|
| Phone | 3019532777 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 160.12500000 | | | 75.000000 | 250.000000 | |
| 3 | 1 | MO | 160.12500000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | FB | 160.18500000 | | | 75.000000 | 250.000000 | |
| 4 | 1 | MO | 160.18500000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 160.12500000 | | 20K0F3E |
| 3 | 1 | 160.12500000 | | 20K0F3E |
| 2 | 1 | 160.18500000 | | 20K0F3E |
| 4 | 1 | 160.18500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5202 RIVER RD, BETHESDA, MONTGOMERY, MD | 38.96372222, -77.10469444 | 73.000 m | TOWER | 246.000 m structure / 246.000 m overall | N |
| 2 | T | 9737 MOUNT PISGAH, BETHESDA, MONTGOMERY, MD | 38.84677778, -76.97497222 | 128.000 m | B | 67.000 m structure / 70.000 m overall | N |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 152.000 m | | | | 152.000 | |
| 1 | 2 | T | | 70.000 m | | | | 155.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 9445 WASHINGTON BLVD STE MN, LAUREL, MD | | 3019532777 |
License history
| Date | File or call sign | Action |
|---|
| 2004-03-01 | WPKN651 | AUDOPR |
| 2002-09-15 | WPKN651 | LIEXP |
| 2002-02-19 | WPKN651 | LETRES |
| 2000-11-24 | WPKN651 | LICCNV |
| 1997-05-14 | WPKN651 | AUTHPR |
| 1997-05-14 | WPKN651 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1921229 | 2026-08-02 01:28:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKN651 | ULS 1921229 | 2026-08-02 01:28:01 |
| Status | E | ULS 1921229 | 2026-08-02 01:28:01 |
| Service | IG | ULS 1921229 | 2026-08-02 01:28:01 |
| Grant Date | 1997-05-14 | ULS 1921229 | 2026-08-02 01:28:01 |
| Expiration Date | 2002-05-14 | ULS 1921229 | 2026-08-02 01:28:01 |
| Cancellation Date | 2002-09-15 | ULS 1921229 | 2026-08-02 01:28:01 |