Universal Licensing System
WPMA496
THREE-WAY COMMUNICATIONS, INC.
License details
| ULS identifier | 1790797 |
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| Call sign | WPMA496 |
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| Radio service | YG |
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| Status | A |
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| Grant date | 2023-05-02 |
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| Expiration | 2033-05-04 |
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| Frequency range | 451.45 - 456.45 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | HOLYOKE, HAMPDEN, MA |
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| Coordinates | 42.2423056, -72.6481389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 451.45000000 | | | 90.000000 | 90.000000 | |
| 2 | 1 | MO | 456.45000000 | | | 35.000000 | 110.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.45000000 | | 11K0F3E |
| 2 | 1 | 456.45000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SUMMIT OF MT TOM, HOLYOKE, HAMPDEN, MA | 42.24230556, -72.64813889 | 366.000 m | TOWER | 30.000 m structure / 43.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 27.000 m | | | | 293.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1000 OLD COUNTY CIRCLE, UNIT 114, WINDSOR LOCKS, CT | HARTFORD | 8606270571 |
License history
| Date | File or call sign | Action |
|---|
| 2023-05-02 | WPMA496 | LIREN |
| 2023-02-06 | WPMA496 | LETRES |
| 2016-03-04 | WPMA496 | LIAUA |
| 2016-03-03 | WPMA496 | ESUAPR |
| 2015-03-13 | WPMA496 | LIMOD |
| 2013-02-22 | WPMA496 | LIREN |
| 2013-02-11 | WPMA496 | LETRES |
| 2010-01-07 | WPMA496 | LIMOD |
| 2003-04-22 | WPMA496 | LIREN |
| 2003-02-10 | WPMA496 | LETRES |
| 2001-12-13 | WPMA496 | AUDOPR |
| 2001-02-14 | WPMA496 | AUTHPR |
| 2001-02-13 | WPMA496 | COR |
| 2001-02-13 | WPMA496 | INTDUP |
| 2000-11-23 | WPMA496 | LICCNV |
| 1998-05-07 | WPMA496 | AUTHPR |
| 1998-05-04 | WPMA496 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1790797 | 2026-08-02 01:10:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMA496 | ULS 1790797 | 2026-08-02 01:10:33 |
| Status | A | ULS 1790797 | 2026-08-02 01:10:33 |
| Service | YG | ULS 1790797 | 2026-08-02 01:10:33 |
| Grant Date | 2023-05-02 | ULS 1790797 | 2026-08-02 01:10:33 |
| Expiration Date | 2033-05-04 | ULS 1790797 | 2026-08-02 01:10:33 |