Universal Licensing System
WNZW333
DAVID R NORTHUP ELECTRICAL CONTRACTOR INC
License details
| ULS identifier | 1698173 |
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| Call sign | WNZW333 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-10-23 |
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| Expiration | 2022-07-09 |
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| Cancellation | 2022-09-10 |
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| Frequency range | 467.925 - 469.6875 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | HAMPDEN, MA |
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| Coordinates | 42.0695278, -72.6148056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:57 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 467.92500000 | | | 2.000000 | | |
| 2 | 1 | MO | 468.98750000 | | | 2.000000 | | |
| 2 | 1 | MO | 469.58750000 | | | 2.000000 | | |
| 2 | 1 | MO | 469.66250000 | | | 2.000000 | | |
| 2 | 1 | MO | 469.68750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 467.92500000 | | 20K0F3E |
| 2 | 1 | 468.98750000 | | 20K0F3E |
| 2 | 1 | 469.58750000 | | 20K0F3E |
| 2 | 1 | 469.66250000 | | 20K0F3E |
| 2 | 1 | 469.68750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 2 | T | HAMPDEN, MA | 42.06952778, -72.61480556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 73 BOWLES RD, AGAWAM, MA | | 4137868930 |
License history
| Date | File or call sign | Action |
|---|
| 2022-09-10 | WNZW333 | LIEXP |
| 2022-04-18 | WNZW333 | LETRES |
| 2012-10-23 | WNZW333 | LIREN |
| 2012-07-31 | WNZW333 | LTSAPR |
| 2012-04-16 | WNZW333 | LETRES |
| 2002-07-02 | WNZW333 | LIREN |
| 2002-04-15 | WNZW333 | LETRES |
| 2001-09-10 | WNZW333 | AUDOPR |
| 2000-11-23 | WNZW333 | LICCNV |
| 1997-05-08 | WNZW333 | AUTHPR |
| 1997-05-08 | WNZW333 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1698173 | 2026-08-02 01:24:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNZW333 | ULS 1698173 | 2026-08-02 01:24:57 |
| Status | E | ULS 1698173 | 2026-08-02 01:24:57 |
| Service | IG | ULS 1698173 | 2026-08-02 01:24:57 |
| Grant Date | 2012-10-23 | ULS 1698173 | 2026-08-02 01:24:57 |
| Expiration Date | 2022-07-09 | ULS 1698173 | 2026-08-02 01:24:57 |
| Cancellation Date | 2022-09-10 | ULS 1698173 | 2026-08-02 01:24:57 |