Universal Licensing System
WQMC427
Sachem Central School District
License details
| ULS identifier | 3210437 |
|---|
| Call sign | WQMC427 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2010-06-28 |
|---|
| Expiration | 2020-06-28 |
|---|
| Cancellation | 2020-08-29 |
|---|
| Frequency range | 72.1 - 72.32 MHz (4 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Holbrook, SUFFOLK, NY |
|---|
| Coordinates | 40.7871667, -73.0763056 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:15 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 5 | 1 | FXO | 72.10000000 | | | 2.000000 | 1.500000 | |
| 3 | 1 | MO | 72.16000000 | | | 1.000000 | 1.000000 | |
| 2 | 1 | MO | 72.18000000 | | | 1.000000 | 1.000000 | |
| 8 | 1 | MO | 72.22000000 | | | 1.000000 | 1.000000 | |
| 3 | 1 | MO | 72.24000000 | | | 1.000000 | 1.000000 | |
| 6 | 1 | MO | 72.26000000 | | | 1.000000 | 1.000000 | |
| 3 | 1 | MO | 72.30000000 | | | 1.000000 | 1.000000 | |
| 7 | 1 | MO | 72.32000000 | | | 1.000000 | 1.000000 | |
| 3 | 1 | MO | 72.36000000 | | | 1.000000 | 1.000000 | |
| 2 | 1 | MO | 72.40000000 | | | 1.000000 | 1.000000 | |
| 4 | 1 | MO | 72.40000000 | | | 1.000000 | 1.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 5 | 1 | 72.10000000 | | 20K0F1D |
| 3 | 1 | 72.16000000 | | 20K0F1D |
| 2 | 1 | 72.18000000 | | 20K0F1D |
| 8 | 1 | 72.22000000 | | 20K0F1D |
| 3 | 1 | 72.24000000 | | 20K0F1D |
| 6 | 1 | 72.26000000 | | 20K0F1D |
| 3 | 1 | 72.30000000 | | 20K0F1D |
| 7 | 1 | 72.32000000 | | 20K0F1D |
| 3 | 1 | 72.36000000 | | 20K0F1D |
| 2 | 1 | 72.40000000 | | 20K0F1D |
| 4 | 1 | 72.40000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 2 | T | Holtsvile, SUFFOLK, NY | 40.79155556, -73.04461111 | | | | |
| 3 | T | Lake Ronkonkom, SUFFOLK, NY | 40.83380556, -73.10116667 | | | | N |
| 4 | T | Farmingville, SUFFOLK, NY | 40.80391667, -73.07200000 | | | | N |
| 5 | T | 850 Main Street, Holbrook, SUFFOLK, NY | 40.80391667, -73.07200000 | 31.000 m | BMAST | 11.000 m structure / 12.500 m overall | N |
| 6 | T | Lake Grove, SUFFOLK, NY | 40.84122222, -73.11141667 | | | | N |
| 7 | T | Holbrook, SUFFOLK, NY | 40.78716667, -73.07630556 | | | | N |
| 8 | T | Holtsville, SUFFOLK, NY | 40.82433333, -73.04516667 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | | | | | | | | |
| 1 | 5 | T | | 12.500 m | | | | 19.200 | |
| 1 | 6 | | | | | | | | |
| 1 | 7 | | | | | | | | |
| 1 | 8 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 177 Granny Road, Farmingville, NY | SUFFOLK | 6314711370 |
| 2 | 750 Waverly Ave., Holtsville, NY | SUFFOLK | 6314711370 |
| 3 | 51 School St., Samoset Middle School, Lake Ronkonkom, NY | SUFFOLK | 6314711370 |
| 4 | 850 Main Street, Holbrook, NY | SUFFOLK | 6314711850 |
| 5 | 865 Hawkins Ave., Lake Grove, NY | SUFFOLK | 6314711800 |
| 6 | 950 Grundy Avenue, Holbrook, NY | SUFFOLK | 6314711370 |
| 7 | 1111 Waverly Avenue, Holtsville, NY | SUFFOLK | 6314711370 |
License history
| Date | File or call sign | Action |
|---|
| 2020-08-29 | WQMC427 | LIEXP |
| 2020-06-18 | WQMC427 | ESURNW |
| 2020-05-29 | WQMC427 | ESURNW |
| 2020-04-29 | WQMC427 | ESURNW |
| 2020-04-06 | WQMC427 | LETRES |
| 2020-03-30 | WQMC427 | ESURNW |
| 2019-06-07 | WQMC427 | LIMOD |
| 2011-04-21 | WQMC427 | LIMOD |
| 2011-03-10 | WQMC427 | LTSAPR |
| 2011-01-28 | WQMC427 | LIMOD |
| 2010-12-10 | WQMC427 | LTSAPR |
| 2010-11-05 | WQMC427 | LTSAPR |
| 2010-08-03 | WQMC427 | LIMOD |
| 2010-07-23 | WQMC427 | LTSAPR |
| 2010-06-28 | WQMC427 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3210437 | 2026-08-02 01:19:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQMC427 | ULS 3210437 | 2026-08-02 01:19:15 |
| Status | E | ULS 3210437 | 2026-08-02 01:19:15 |
| Service | IG | ULS 3210437 | 2026-08-02 01:19:15 |
| Grant Date | 2010-06-28 | ULS 3210437 | 2026-08-02 01:19:15 |
| Expiration Date | 2020-06-28 | ULS 3210437 | 2026-08-02 01:19:15 |
| Cancellation Date | 2020-08-29 | ULS 3210437 | 2026-08-02 01:19:15 |