Universal Licensing System
WNDM753
MASON, TOWN OF
License details
| ULS identifier | 1262755 |
|---|
| Call sign | WNDM753 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2022-06-21 |
|---|
| Expiration | 2032-07-18 |
|---|
| Frequency range | 153.7475 - 458.7375 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | HOLLIS, HILLSBOROUGH, NH |
|---|
| Coordinates | 42.7395278, -71.5906111 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:10:15 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | MO | 153.74750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB2 | 155.49000000 | | | 110.000000 | 366.000000 | |
| 3 | 1 | MO | 155.49000000 | | | 110.000000 | 110.000000 | |
| 2 | 1 | FX1 | 156.03000000 | | | 110.000000 | 110.000000 | |
| 3 | 1 | MO | 156.03000000 | | | 110.000000 | 110.000000 | |
| 1 | 2 | FX2 | 453.73750000 | | | 20.000000 | 45.000000 | |
| 5 | 1 | FX1 | 458.73750000 | | | 20.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 153.74750000 | | 11K2F1D |
| 4 | 1 | 153.74750000 | | 8K30F1D |
| 4 | 1 | 153.74750000 | | 11K2F3E |
| 4 | 1 | 153.74750000 | | 8K30F1E |
| 1 | 1 | 155.49000000 | | 8K30F1E |
| 1 | 1 | 155.49000000 | | 11K2F3E |
| 1 | 1 | 155.49000000 | | 11K2F1D |
| 1 | 1 | 155.49000000 | | 8K30F1D |
| 3 | 1 | 155.49000000 | | 11K2F3E |
| 3 | 1 | 155.49000000 | | 11K2F1D |
| 3 | 1 | 155.49000000 | | 8K30F1D |
| 3 | 1 | 155.49000000 | | 8K30F1E |
| 2 | 1 | 156.03000000 | | 11K2F3E |
| 2 | 1 | 156.03000000 | | 8K30F1D |
| 2 | 1 | 156.03000000 | | 11K2F1D |
| 2 | 1 | 156.03000000 | | 8K30F1E |
| 3 | 1 | 156.03000000 | | 11K2F3E |
| 3 | 1 | 156.03000000 | | 11K2F1D |
| 3 | 1 | 156.03000000 | | 8K30F1D |
| 3 | 1 | 156.03000000 | | 8K30F1E |
| 1 | 2 | 453.73750000 | | 11K2F3E |
| 5 | 1 | 458.73750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 960 TOWNSEND ROAD, MASON, HILLSBOROUGH, NH | 42.71388889, -71.73086111 | 197.000 m | POLE | 17.000 m structure / 18.200 m overall | N |
| 2 | T | NH | | | | | |
| 3 | T | | | | | | |
| 4 | T | MASON, HILLSBOROUGH, NH | 42.74444444, -71.76916667 | | | | N |
| 5 | T | 0 S SILVER LAKE RD, HOLLIS, HILLSBOROUGH, NH | 42.73952778, -71.59061111 | 123.000 m | GTOWER | 22.900 m structure / 29.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.200 m | | | | 32.100 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | 9.100 m | V | 7.1000 | 255.0000 | 36.000 | |
| 2 | 1 | T | | 15.200 m | V | 10.0000 | 70.0000 | 29.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | MAIN ST, WILTON, NH | HILLSBOROUGH | 6036542424 |
License history
| Date | File or call sign | Action |
|---|
| 2024-08-08 | WNDM753 | LIMOD |
| 2023-10-02 | WNDM753 | LIMOD |
| 2022-06-21 | WNDM753 | LIREN |
| 2012-07-16 | WNDM753 | LTSAPR |
| 2012-07-14 | WNDM753 | LIAUA |
| 2012-06-05 | WNDM753 | LIREN |
| 2012-04-23 | WNDM753 | LETRES |
| 2011-07-14 | WNDM753 | LIMOD |
| 2002-07-11 | WNDM753 | LIREN |
| 2002-04-22 | WNDM753 | LETRES |
| 2001-10-23 | WNDM753 | AUDOPR |
| 2000-10-20 | WNDM753 | LICCNV |
| 1997-07-18 | WNDM753 | LIMOD |
| 1997-07-18 | WNDM753 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1262755 | 2026-08-02 01:10:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNDM753 | ULS 1262755 | 2026-08-02 01:10:15 |
| Status | A | ULS 1262755 | 2026-08-02 01:10:15 |
| Service | PW | ULS 1262755 | 2026-08-02 01:10:15 |
| Grant Date | 2022-06-21 | ULS 1262755 | 2026-08-02 01:10:15 |
| Expiration Date | 2032-07-18 | ULS 1262755 | 2026-08-02 01:10:15 |