Universal Licensing System
WPAZ471
MARTIN CONSTRUCTION COMPANY
License details
| ULS identifier | 1702986 |
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| Call sign | WPAZ471 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-08-28 |
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| Expiration | 2002-11-06 |
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| Cancellation | 2003-02-09 |
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| Frequency range | 35.9 MHz |
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| Locations | 3 |
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| Representative location | SEAFORD, SUSSEX, DE |
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| Coordinates | 38.6578889, -75.5604722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:33 |
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Licensee
| Name | MARTIN CONSTRUCTION COMPANY |
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| Applicant type | C |
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| Location | SEAFORD, DE |
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| Address | SEAFORD, DE, 19973 |
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| Phone | 3026296969 |
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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 | FB | 35.90000000 | | | 100.000000 | 240.000000 | |
| 2 | 1 | FB | 35.90000000 | | | 100.000000 | 240.000000 | |
| 3 | 1 | MO | 35.90000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 35.90000000 | | 20K0F3E |
| 2 | 1 | 35.90000000 | | 20K0F3E |
| 3 | 1 | 35.90000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | N SIDE OF PIT RD 1/4 MI E OF RD530, SEAFORD, SUSSEX, DE | 38.65788889, -75.56047222 | 9.000 m | | 61.000 m structure / 61.000 m overall | N |
| 2 | T | RD530 .75 MI S OF RD529, SEAFORD, SUSSEX, DE | 38.65566667, -75.56880556 | 6.000 m | | 20.000 m structure / 20.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 61.000 m | | | | | |
| 1 | 2 | T | | 24.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | N SIDE OF PIT RD 1/4 MI E OF RD530, SEAFORD, DE | | 3026296969 |
License history
| Date | File or call sign | Action |
|---|
| 2003-02-09 | WPAZ471 | LIEXP |
| 2002-08-12 | WPAZ471 | LETRES |
| 2002-05-07 | WPAZ471 | LETAUS |
| 2000-11-23 | WPAZ471 | LICCNV |
| 1997-08-28 | WPAZ471 | AUTHPR |
| 1997-08-28 | WPAZ471 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1702986 | 2026-08-02 01:28:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPAZ471 | ULS 1702986 | 2026-08-02 01:28:33 |
| Status | E | ULS 1702986 | 2026-08-02 01:28:33 |
| Service | IG | ULS 1702986 | 2026-08-02 01:28:33 |
| Grant Date | 1997-08-28 | ULS 1702986 | 2026-08-02 01:28:33 |
| Expiration Date | 2002-11-06 | ULS 1702986 | 2026-08-02 01:28:33 |
| Cancellation Date | 2003-02-09 | ULS 1702986 | 2026-08-02 01:28:33 |