Universal Licensing System
WPEI439
PROJECTION PRESENTATION TECHNOLOGY
License details
| ULS identifier | 1716753 |
|---|
| Call sign | WPEI439 |
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| Radio service | IG |
|---|
| Status | E |
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| Grant date | 2004-03-06 |
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| Expiration | 2014-03-09 |
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| Cancellation | 2014-05-10 |
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| Frequency range | 461.2375 - 469.4625 MHz (15 frequencies) |
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| Locations | 1 |
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| Representative location | DC |
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| Coordinates | 38.9312222, -77.0702500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:35 |
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Licensee
| Name | PROJECTION PRESENTATION TECHNOLOGY |
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| Applicant type | C |
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| FRN | 0010511087 |
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| Location | SPRINGFIELD, VA |
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| Address | 5803 ROLLING RD STE 207, SPRINGFIELD, VA, 22152 |
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| Phone | 7039121333 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO6 | 461.23750000 | | | 2.000000 | | |
| 1 | 1 | MO6 | 461.36250000 | | | 2.000000 | | |
| 1 | 1 | MO6 | 461.51250000 | | | 2.000000 | | |
| 1 | 1 | MO6 | 461.63750000 | | | 2.000000 | | |
| 1 | 1 | MO6 | 462.16250000 | | | 2.000000 | | |
| 1 | 1 | MO6 | 463.68750000 | | | 2.000000 | | |
| 1 | 1 | MO6 | 463.83750000 | | | 2.000000 | | |
| 1 | 1 | MO6 | 464.06250000 | | | 2.000000 | | |
| 1 | 1 | MO6 | 464.08750000 | | | 2.000000 | | |
| 1 | 1 | MO6 | 464.23750000 | | | 2.000000 | | |
| 1 | 1 | MO6 | 464.36250000 | | | 2.000000 | | |
| 1 | 1 | MO6 | 464.78750000 | | | 2.000000 | | |
| 1 | 1 | MO6 | 466.36250000 | | | 2.000000 | | |
| 1 | 1 | MO6 | 468.93750000 | | | 2.000000 | | |
| 1 | 1 | MO6 | 469.46250000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.23750000 | | 11K2F3E |
| 1 | 1 | 461.36250000 | | 11K2F3E |
| 1 | 1 | 461.51250000 | | 11K2F3E |
| 1 | 1 | 461.63750000 | | 11K2F3E |
| 1 | 1 | 462.16250000 | | 11K2F3E |
| 1 | 1 | 463.68750000 | | 11K2F3E |
| 1 | 1 | 463.83750000 | | 11K2F3E |
| 1 | 1 | 464.06250000 | | 11K2F3E |
| 1 | 1 | 464.08750000 | | 11K2F3E |
| 1 | 1 | 464.23750000 | | 11K2F3E |
| 1 | 1 | 464.36250000 | | 11K2F3E |
| 1 | 1 | 464.78750000 | | 11K2F3E |
| 1 | 1 | 466.36250000 | | 11K2F3E |
| 1 | 1 | 468.93750000 | | 11K2F3E |
| 1 | 1 | 469.46250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DC | 38.93122222, -77.07025000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7720 SOUTHERN DR, SPRINGFIELD, VA | | 7039121333 |
License history
| Date | File or call sign | Action |
|---|
| 2014-05-10 | WPEI439 | LIEXP |
| 2014-01-15 | WPEI439 | LTSAPR |
| 2014-01-08 | WPEI439 | LTSAPR |
| 2013-12-16 | WPEI439 | LETRES |
| 2013-03-27 | WPEI439 | LIMOD |
| 2012-11-29 | WPEI439 | LTSAPR |
| 2012-11-28 | WPEI439 | LTSAPR |
| 2004-03-08 | WPEI439 | LTSFRN |
| 2004-03-06 | WPEI439 | LIREN |
| 2003-12-15 | WPEI439 | LETRES |
| 2001-11-05 | WPEI439 | AUDOPR |
| 2000-11-23 | WPEI439 | LICCNV |
| 1998-12-15 | WPEI439 | AUTHPR |
| 1998-12-15 | WPEI439 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1716753 | 2026-08-02 01:25:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPEI439 | ULS 1716753 | 2026-08-02 01:25:35 |
| Status | E | ULS 1716753 | 2026-08-02 01:25:35 |
| Service | IG | ULS 1716753 | 2026-08-02 01:25:35 |
| Grant Date | 2004-03-06 | ULS 1716753 | 2026-08-02 01:25:35 |
| Expiration Date | 2014-03-09 | ULS 1716753 | 2026-08-02 01:25:35 |
| Cancellation Date | 2014-05-10 | ULS 1716753 | 2026-08-02 01:25:35 |