Universal Licensing System
WPSM853
ATLANTECH ONLINE INC
License details
| ULS identifier | 2328341 |
|---|
| Call sign | WPSM853 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-08-09 |
|---|
| Expiration | 2031-06-22 |
|---|
| Frequency range | 456.8125 - 467.45 MHz (5 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Rockville, MONTGOMERY, MD |
|---|
| Coordinates | 39.0642500, -77.1600000 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:35 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.51250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 451.81250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.03750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.03750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.11250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.13750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.43750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.51250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 456.81250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.03750000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | FB2 | 461.87500000 | | | 45.000000 | 90.000000 | |
| 6 | 1 | MO | 461.87500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FB2 | 462.45000000 | | | 45.000000 | 90.000000 | |
| 4 | 1 | MO | 462.45000000 | | | 45.000000 | 45.000000 | |
| 6 | 1 | MO | 466.87500000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 467.45000000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.51250000 | | 7K60FXE |
| 1 | 1 | 451.51250000 | | 7K60FXD |
| 2 | 1 | 451.81250000 | | 7K60FXE |
| 2 | 1 | 451.81250000 | | 7K60FXD |
| 1 | 1 | 452.03750000 | | 7K60FXE |
| 1 | 1 | 452.03750000 | | 7K60FXD |
| 1 | 1 | 452.28750000 | | 7K60FXE |
| 1 | 1 | 452.28750000 | | 7K60FXD |
| 1 | 1 | 456.03750000 | | 11K0F3E |
| 1 | 1 | 456.11250000 | | 11K0F3E |
| 1 | 1 | 456.13750000 | | 11K0F3E |
| 1 | 1 | 456.43750000 | | 11K0F3E |
| 1 | 1 | 456.51250000 | | 7K60FXD |
| 1 | 1 | 456.51250000 | | 7K60FXE |
| 2 | 1 | 456.81250000 | | 7K60FXD |
| 2 | 1 | 456.81250000 | | 7K60FXE |
| 1 | 1 | 457.03750000 | | 7K60FXE |
| 1 | 1 | 457.03750000 | | 7K60FXD |
| 5 | 1 | 461.87500000 | | 7K60FXE |
| 5 | 1 | 461.87500000 | | 7K60FXD |
| 6 | 1 | 461.87500000 | | 7K60FXE |
| 6 | 1 | 461.87500000 | | 7K60FXD |
| 3 | 1 | 462.45000000 | | 7K60FXD |
| 3 | 1 | 462.45000000 | | 7K60FXE |
| 4 | 1 | 462.45000000 | | 7K60FXE |
| 4 | 1 | 462.45000000 | | 7K60FXD |
| 6 | 1 | 466.87500000 | | 7K60FXE |
| 6 | 1 | 466.87500000 | | 7K60FXD |
| 4 | 1 | 467.45000000 | | 7K60FXD |
| 4 | 1 | 467.45000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SILVER SPRING, MONTGOMERY, MD | 38.99416667, -77.02761111 | | | | |
| 2 | T | | | | | | |
| 3 | T | 1010 Wayne Avenue, Suite 630, Silver Spring, MONTGOMERY, MD | 38.99416667, -77.02761111 | 105.000 m | BANT | 35.000 m structure / 36.000 m overall | N |
| 4 | T | | | | | | N |
| 5 | T | 1201 Seven Lock Road, Rockville, MONTGOMERY, MD | 39.06425000, -77.16000000 | 121.000 m | B | 18.300 m structure / 18.300 m overall | N |
| 6 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | T | | 36.000 m | | | | 71.100 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | 18.300 m | | | | 35.200 | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1010 WAYNE AVENUE, SILVER SPRING, MD | MONTGOMERY | 3015893060 |
| 2 | 1201 Seven Locks Road, Rockville, MD | MONTGOMERY | 3015893060 |
License history
| Date | File or call sign | Action |
|---|
| 2021-08-09 | WPSM853 | LIREN |
| 2021-03-29 | WPSM853 | LETRES |
| 2018-02-21 | WPSM853 | LIMOD |
| 2013-06-18 | WPSM853 | LETCNS |
| 2012-09-14 | WPSM853 | LIMOD |
| 2012-07-16 | WPSM853 | LTSAPR |
| 2011-06-22 | WPSM853 | AUTHPR |
| 2011-06-21 | WPSM853 | LIREN |
| 2011-06-21 | WPSM853 | INTDUP |
| 2011-06-21 | WPSM853 | LTSAPR |
| 2011-06-21 | WPSM853 | COR |
| 2011-03-28 | WPSM853 | LETRES |
| 2001-06-22 | WPSM853 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2328341 | 2026-08-02 01:14:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPSM853 | ULS 2328341 | 2026-08-02 01:14:35 |
| Status | A | ULS 2328341 | 2026-08-02 01:14:35 |
| Service | IG | ULS 2328341 | 2026-08-02 01:14:35 |
| Grant Date | 2021-08-09 | ULS 2328341 | 2026-08-02 01:14:35 |
| Expiration Date | 2031-06-22 | ULS 2328341 | 2026-08-02 01:14:35 |