Universal Licensing System
WQDA620
CONCORD, TOWN OF
License details
| ULS identifier | 2732311 |
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| Call sign | WQDA620 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2025-07-01 |
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| Expiration | 2035-07-08 |
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| Frequency range | 155.1 - 155.94 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Concord, MIDDLESEX, MA |
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| Coordinates | 42.4784167, -71.3961667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:50 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 155.10000000 | | | 50.000000 | 67.000000 | |
| 2 | 1 | MO | 155.10000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 155.94000000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.10000000 | | 7K60FXE |
| 1 | 1 | 155.10000000 | | 11K2F3E |
| 2 | 1 | 155.10000000 | | 11K2F3E |
| 2 | 1 | 155.10000000 | | 7K60FXE |
| 2 | 1 | 155.94000000 | | 7K60FXE |
| 2 | 1 | 155.94000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Town Reservoir Off Annursnac Hill Road, Concord, MIDDLESEX, MA | 42.47841667, -71.39616667 | 111.000 m | TOWER | 24.000 m structure / 30.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 30.000 m | | | | 76.400 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1175 Elm Street, Concord, MA | MIDDLESEX | 9783183110 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-01 | WQDA620 | LIREN |
| 2015-05-08 | WQDA620 | LIREN |
| 2015-05-08 | WQDA620 | COR |
| 2015-04-13 | WQDA620 | LETRES |
| 2010-01-16 | WQDA620 | LIAUA |
| 2010-01-15 | WQDA620 | ESUAPR |
| 2009-10-29 | WQDA620 | LIMOD |
| 2007-07-18 | WQDA620 | LIAUA |
| 2007-07-17 | WQDA620 | ESUAPR |
| 2006-05-03 | WQDA620 | LIAUA |
| 2006-05-02 | WQDA620 | ESUAPR |
| 2006-04-10 | WQDA620 | LETCNS |
| 2005-07-08 | WQDA620 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2732311 | 2026-08-02 01:24:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDA620 | ULS 2732311 | 2026-08-02 01:24:50 |
| Status | A | ULS 2732311 | 2026-08-02 01:24:50 |
| Service | PW | ULS 2732311 | 2026-08-02 01:24:50 |
| Grant Date | 2025-07-01 | ULS 2732311 | 2026-08-02 01:24:50 |
| Expiration Date | 2035-07-08 | ULS 2732311 | 2026-08-02 01:24:50 |