Universal Licensing System
WPOB739
NATIONAL PLUMBING/HEATING/AIR CONDITIONING SUPPLY CO
License details
| ULS identifier | 1811230 |
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| Call sign | WPOB739 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-12-14 |
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| Expiration | 2003-12-14 |
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| Cancellation | 2004-02-15 |
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| Frequency range | 463.8 - 464.525 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | PROVIDENCE, RI |
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| Coordinates | 41.8326111, -71.4322778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:56 |
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Licensee
| Name | NATIONAL PLUMBING/HEATING/AIR CONDITIONING SUPPLY CO |
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| Applicant type | C |
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| Location | PROVIDENCE, RI |
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| Address | 333 HARRIS AVENUE, PROVIDENCE, RI, 02909 |
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| Phone | 4012733044 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 463.80000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 464.52500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.80000000 | | 20K0F3E |
| 1 | 1 | 464.52500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PROVIDENCE, RI | 41.83261111, -71.43227778 | | | | |
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 | 333 HARRIS AVENUE, PROVIDENCE, RI | | 4012733044 |
License history
| Date | File or call sign | Action |
|---|
| 2004-02-15 | WPOB739 | LIEXP |
| 2003-09-22 | WPOB739 | LETRES |
| 2001-10-15 | WPOB739 | AUDOPR |
| 2000-11-23 | WPOB739 | LICCNV |
| 1998-12-15 | WPOB739 | AUTHPR |
| 1998-12-14 | WPOB739 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1811230 | 2026-08-02 01:26:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPOB739 | ULS 1811230 | 2026-08-02 01:26:56 |
| Status | E | ULS 1811230 | 2026-08-02 01:26:56 |
| Service | IG | ULS 1811230 | 2026-08-02 01:26:56 |
| Grant Date | 1998-12-14 | ULS 1811230 | 2026-08-02 01:26:56 |
| Expiration Date | 2003-12-14 | ULS 1811230 | 2026-08-02 01:26:56 |
| Cancellation Date | 2004-02-15 | ULS 1811230 | 2026-08-02 01:26:56 |