Universal Licensing System
WRDU626
INFINITE ELECTRONICS INTERNATIONAL INC DBA RADIOWAVES
License details
| ULS identifier | 4182386 |
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| Call sign | WRDU626 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-07-23 |
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| Expiration | 2029-07-23 |
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| Frequency range | 451.4375 - 452.9875 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | NORTH ANDOVER, ESSEX, MA |
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| Coordinates | 42.7023333, -71.1254722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:59 |
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Licensee
| Name | INFINITE ELECTRONICS INTERNATIONAL INC DBA RADIOWAVES |
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| Applicant type | C |
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| FRN | 0028507358 |
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| Location | NORTH ANDOVER, MA |
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| Address | 40 HIGH STREET STE 1, NORTH ANDOVER, MA, 01845 |
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| Phone | 9784598800 |
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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 | MO | 451.43750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.73750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.98750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.43750000 | | 7K60FXE |
| 1 | 1 | 451.43750000 | | 11K2F3E |
| 1 | 1 | 451.73750000 | | 11K2F3E |
| 1 | 1 | 451.73750000 | | 7K60FXE |
| 1 | 1 | 452.98750000 | | 11K2F3E |
| 1 | 1 | 452.98750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NORTH ANDOVER, ESSEX, MA | 42.70233333, -71.12547222 | | | | |
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 | 40 HIGH STREET STE 1, NORTH ADOVER, MA | ESSEX | 9784598800 |
License history
| Date | File or call sign | Action |
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| 2019-07-23 | WRDU626 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4182386 | 2026-08-02 01:22:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRDU626 | ULS 4182386 | 2026-08-02 01:22:59 |
| Status | A | ULS 4182386 | 2026-08-02 01:22:59 |
| Service | IG | ULS 4182386 | 2026-08-02 01:22:59 |
| Grant Date | 2019-07-23 | ULS 4182386 | 2026-08-02 01:22:59 |
| Expiration Date | 2029-07-23 | ULS 4182386 | 2026-08-02 01:22:59 |