Universal Licensing System
WPMB733
DIAMOND ELECTRIC INC
License details
| ULS identifier | 1791432 |
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| Call sign | WPMB733 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-03-01 |
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| Expiration | 2023-05-19 |
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| Cancellation | 2023-07-22 |
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| Frequency range | 464.5 - 464.55 MHz (2 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:22 |
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Licensee
| Name | DIAMOND ELECTRIC INC |
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| Applicant type | C |
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| FRN | 0008753477 |
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| Location | DOVER, DE |
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| Address | DOVER, DE, 19903 |
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| Phone | 3026973296 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 464.50000000 | | | 4.000000 | | |
| 1 | 1 | MOI | 464.55000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.50000000 | | 11K2F3E |
| 1 | 1 | 464.55000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
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 | 3566 PEACH TREE RUN, DOVER, DE | | 3026973296 |
License history
| Date | File or call sign | Action |
|---|
| 2023-07-22 | WPMB733 | LIEXP |
| 2013-03-01 | WPMB733 | LTSAPR |
| 2013-03-01 | WPMB733 | LIREN |
| 2013-02-25 | WPMB733 | LETRES |
| 2013-02-05 | WPMB733 | LIMOD |
| 2003-04-08 | WPMB733 | LIREN |
| 2003-03-03 | WPMB733 | LETRES |
| 2000-11-23 | WPMB733 | LICCNV |
| 1998-05-19 | WPMB733 | AUTHPR |
| 1998-05-19 | WPMB733 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1791432 | 2026-08-02 01:16:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMB733 | ULS 1791432 | 2026-08-02 01:16:22 |
| Status | E | ULS 1791432 | 2026-08-02 01:16:22 |
| Service | IG | ULS 1791432 | 2026-08-02 01:16:22 |
| Grant Date | 2013-03-01 | ULS 1791432 | 2026-08-02 01:16:22 |
| Expiration Date | 2023-05-19 | ULS 1791432 | 2026-08-02 01:16:22 |
| Cancellation Date | 2023-07-22 | ULS 1791432 | 2026-08-02 01:16:22 |