Universal Licensing System
WPIW742
ENGINEERING CONSULTING SERVICES LIMITED
License details
| ULS identifier | 1734942 |
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| Call sign | WPIW742 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1995-12-07 |
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| Expiration | 2000-12-07 |
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| Cancellation | 2001-02-11 |
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| Frequency range | 469.55 MHz |
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| Locations | 1 |
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| Representative location | VA |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:50 |
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Licensee
| Name | ENGINEERING CONSULTING SERVICES LIMITED |
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| Applicant type | C |
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| Location | CHANTILLY, VA |
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| Address | 14000 THUNDERBIRD PL STE R, CHANTILLY, VA, 22021 |
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| Phone | 7034718400 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MOI | 469.55000000 | | | 35.000000 | 41.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 469.55000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | VA | | | | | |
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 |
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| 1 | | | 7034718400 |
License history
| Date | File or call sign | Action |
|---|
| 2001-02-11 | WPIW742 | LIEXP |
| 2000-11-23 | WPIW742 | LICCNV |
| 2000-09-19 | WPIW742 | LETRES |
| 1995-12-07 | WPIW742 | LIISS |
| 1995-12-07 | WPIW742 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1734942 | 2026-08-02 01:28:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPIW742 | ULS 1734942 | 2026-08-02 01:28:50 |
| Status | E | ULS 1734942 | 2026-08-02 01:28:50 |
| Service | IG | ULS 1734942 | 2026-08-02 01:28:50 |
| Grant Date | 1995-12-07 | ULS 1734942 | 2026-08-02 01:28:50 |
| Expiration Date | 2000-12-07 | ULS 1734942 | 2026-08-02 01:28:50 |
| Cancellation Date | 2001-02-11 | ULS 1734942 | 2026-08-02 01:28:50 |