Universal Licensing System
WNLZ723
PORTSMOUTH, CITY OF
License details
| ULS identifier | 1225640 |
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| Call sign | WNLZ723 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 1998-04-06 |
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| Expiration | 2003-06-21 |
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| Cancellation | 2003-09-07 |
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| Frequency range | 453.725 MHz |
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| Locations | 3 |
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| Representative location | MADBURY, ROCKINGHAM, NH |
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| Coordinates | 43.1539722, -70.8908889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:33 |
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Licensee
| Name | PORTSMOUTH, CITY OF |
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| Applicant type | G |
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| Location | PORTSMOUTH, NH |
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| Address | 700 ISLINGTON ST, PORTSMOUTH, NH, 03801 |
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| Phone | 6034316007 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 453.72500000 | | | 30.000000 | 59.000000 | |
| 2 | 1 | MO | 453.72500000 | | | 30.000000 | | |
| 3 | 1 | FXOT | 453.72500000 | | | 30.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.72500000 | | 20K0F3E |
| 2 | 1 | 453.72500000 | | 20K0F3E |
| 3 | 1 | 453.72500000 | | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PORTSMOUTH WATER TREATMENT PLANT, MADBURY, ROCKINGHAM, NH | 43.15397222, -70.89088889 | 24.000 m | | | N |
| 2 | T | | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | PORTSMOUTH WATER TREATMENT PLANT, MADBURY, NH | | 6034316007 |
License history
| Date | File or call sign | Action |
|---|
| 2003-09-07 | WNLZ723 | LIEXP |
| 2003-03-24 | WNLZ723 | LETRES |
| 2002-12-26 | WNLZ723 | AUDOPR |
| 2000-10-20 | WNLZ723 | LICCNV |
| 1998-04-06 | WNLZ723 | AUTHPR |
| 1998-04-06 | WNLZ723 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1225640 | 2026-08-02 01:26:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNLZ723 | ULS 1225640 | 2026-08-02 01:26:33 |
| Status | E | ULS 1225640 | 2026-08-02 01:26:33 |
| Service | PW | ULS 1225640 | 2026-08-02 01:26:33 |
| Grant Date | 1998-04-06 | ULS 1225640 | 2026-08-02 01:26:33 |
| Expiration Date | 2003-06-21 | ULS 1225640 | 2026-08-02 01:26:33 |
| Cancellation Date | 2003-09-07 | ULS 1225640 | 2026-08-02 01:26:33 |