Universal Licensing System
WPKL950
NORTHFIELD MOUNT HERMON SCHOOL
License details
| ULS identifier | 1748480 |
|---|
| Call sign | WPKL950 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-01-28 |
|---|
| Expiration | 2032-04-16 |
|---|
| Frequency range | 461.45 - 469.1375 MHz (3 frequencies) |
|---|
| Locations | 8 |
|---|
| Representative location | GILL, FRANKLIN, MA |
|---|
| Coordinates | 42.6661944, -72.4881389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:37 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.45000000 | | | 100.000000 | 500.000000 | |
| 2 | 1 | FB | 461.45000000 | | | 20.000000 | 60.000000 | |
| 3 | 1 | FB | 461.45000000 | | | 20.000000 | 60.000000 | |
| 6 | 1 | MO | 461.45000000 | | | 75.000000 | | |
| 7 | 1 | MO | 461.45000000 | | | 75.000000 | | |
| 8 | 1 | MO | 461.45000000 | | | 75.000000 | | |
| 5 | 1 | FX1 | 466.45000000 | | | 20.000000 | 60.000000 | |
| 6 | 1 | MO | 466.45000000 | | | 75.000000 | | |
| 7 | 1 | MO | 466.45000000 | | | 75.000000 | | |
| 8 | 1 | MO | 466.45000000 | | | 75.000000 | | |
| 4 | 1 | MO | 469.13750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.45000000 | | 11K2F3E |
| 2 | 1 | 461.45000000 | | 11K2F3E |
| 3 | 1 | 461.45000000 | | 11K2F3E |
| 6 | 1 | 461.45000000 | | 11K2F3E |
| 7 | 1 | 461.45000000 | | 11K2F3E |
| 8 | 1 | 461.45000000 | | 11K2F3E |
| 5 | 1 | 466.45000000 | | 11K2F3E |
| 6 | 1 | 466.45000000 | | 11K2F3E |
| 7 | 1 | 466.45000000 | | 11K2F3E |
| 8 | 1 | 466.45000000 | | 11K2F3E |
| 4 | 1 | 469.13750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WATER TOWER MOUNT HERMON CAMPUS, GILL, FRANKLIN, MA | 42.66619444, -72.48813889 | 147.000 m | TANK | 35.000 m structure / 38.000 m overall | N |
| 2 | T | WORK CONTROL BLDG MOUNT HERMON CAMPUS, GILL, FRANKLIN, MA | 42.66980556, -72.48119444 | 110.000 m | B | 4.000 m structure / 8.000 m overall | N |
| 3 | T | O CONNOR HALL MOUNT HERMON CAMPUS, GILL, FRANKLIN, MA | 42.66730556, -72.46980556 | 139.000 m | B | 7.000 m structure / 10.000 m overall | N |
| 4 | T | FRANKLIN, MA | 42.66619444, -72.48813889 | | | | |
| 5 | T | MA | | | | | |
| 6 | T | | | | | | |
| 7 | T | | | | | | |
| 8 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 38.000 m | | | | -6.000 | |
| 1 | 2 | T | | 8.000 m | | | | -79.000 | |
| 1 | 3 | T | | 10.000 m | | | | -52.000 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | | | | | | |
| 1 | 8 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | MAIN ST, NORTHFIELD, MA | FRANKLIN | 4134983000 |
License history
| Date | File or call sign | Action |
|---|
| 2022-01-28 | WPKL950 | LIREN |
| 2012-10-31 | WPKL950 | LIMOD |
| 2012-10-30 | WPKL950 | ESCAPR |
| 2012-02-04 | WPKL950 | LIREN |
| 2012-02-03 | WPKL950 | ESCAPR |
| 2012-01-23 | WPKL950 | LETRES |
| 2009-03-11 | WPKL950 | LIAUA |
| 2009-03-10 | WPKL950 | ESCAPR |
| 2002-04-16 | WPKL950 | LIREN |
| 2002-04-15 | WPKL950 | LITIN |
| 2002-01-22 | WPKL950 | LETRES |
| 2001-10-26 | WPKL950 | AUDOPR |
| 2000-11-23 | WPKL950 | LICCNV |
| 1997-04-14 | WPKL950 | LIISS |
| 1997-04-14 | WPKL950 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1748480 | 2026-08-02 01:11:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKL950 | ULS 1748480 | 2026-08-02 01:11:37 |
| Status | A | ULS 1748480 | 2026-08-02 01:11:37 |
| Service | IG | ULS 1748480 | 2026-08-02 01:11:37 |
| Grant Date | 2022-01-28 | ULS 1748480 | 2026-08-02 01:11:37 |
| Expiration Date | 2032-04-16 | ULS 1748480 | 2026-08-02 01:11:37 |