Universal Licensing System
WPLF454
COUNTER TECHNOLOGY INC
License details
| ULS identifier | 1755196 |
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| Call sign | WPLF454 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-04-02 |
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| Expiration | 2012-03-18 |
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| Cancellation | 2012-05-19 |
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| Frequency range | 463.35 - 468.35 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | WASHINGTON, DC |
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| Coordinates | 38.9017778, -77.0060833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:53 |
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Licensee
| Name | COUNTER TECHNOLOGY INC |
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| Applicant type | C |
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| FRN | 0006639587 |
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| Location | GERMANTOWN, MD |
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| Address | 20410 OBSERVATION DRIVE, SUITE 203, GERMANTOWN, MD, 20876 |
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| Phone | 3019070127 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 463.35000000 | | | 25.000000 | 60.000000 | |
| 3 | 1 | MO | 463.35000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FX1 | 468.35000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 468.35000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.35000000 | | 20K0F3E |
| 3 | 1 | 463.35000000 | | 20K0F3E |
| 2 | 1 | 468.35000000 | | 20K0F3E |
| 3 | 1 | 468.35000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 888 1ST NE, WASHINGTON, DC | 38.90177778, -77.00608333 | 21.000 m | B | 21.000 m structure / 21.000 m overall | N |
| 2 | T | DC | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | -20.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 888 1ST NE, WASHINGTON, DC | | 3019070127 |
License history
| Date | File or call sign | Action |
|---|
| 2012-05-19 | WPLF454 | LIEXP |
| 2011-12-26 | WPLF454 | LETRES |
| 2007-04-13 | WPLF454 | LTSAPR |
| 2007-04-13 | WPLF454 | LIAUA |
| 2007-04-12 | WPLF454 | ESCAPR |
| 2007-04-12 | WPLF454 | EFCAPR |
| 2002-05-24 | WPLF454 | AUDOPR |
| 2002-04-02 | WPLF454 | LIREN |
| 2001-12-26 | WPLF454 | LETRES |
| 2000-11-23 | WPLF454 | LICCNV |
| 1997-11-10 | WPLF454 | AUTHPR |
| 1997-03-18 | WPLF454 | LIDUP |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1755196 | 2026-08-02 01:15:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPLF454 | ULS 1755196 | 2026-08-02 01:15:53 |
| Status | E | ULS 1755196 | 2026-08-02 01:15:53 |
| Service | IG | ULS 1755196 | 2026-08-02 01:15:53 |
| Grant Date | 2002-04-02 | ULS 1755196 | 2026-08-02 01:15:53 |
| Expiration Date | 2012-03-18 | ULS 1755196 | 2026-08-02 01:15:53 |
| Cancellation Date | 2012-05-19 | ULS 1755196 | 2026-08-02 01:15:53 |