Universal Licensing System
KNFL959
MIDDLETON, TOWN OF
License details
| ULS identifier | 1183175 |
|---|
| Call sign | KNFL959 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2024-04-02 |
|---|
| Expiration | 2034-05-08 |
|---|
| Frequency range | 153.83 - 465.6125 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | MIDDLETON, ESSEX, MA |
|---|
| Coordinates | 42.5969444, -70.9836944 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:25:40 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FB | 46.06000000 | | | 110.000000 | 188.000000 | |
| 3 | 1 | FB | 46.06000000 | | | 110.000000 | 188.000000 | |
| 4 | 1 | MO | 46.06000000 | | | 110.000000 | 110.000000 | |
| 1 | 2 | FB | 46.12000000 | | | 110.000000 | 188.000000 | |
| 3 | 1 | FB | 46.12000000 | | | 110.000000 | 188.000000 | |
| 4 | 1 | MO | 46.12000000 | | | 110.000000 | 110.000000 | |
| 4 | 1 | MO | 153.83000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB | 154.07000000 | | | 110.000000 | 188.000000 | |
| 4 | 1 | MO | 154.07000000 | | | 110.000000 | 110.000000 | |
| 1 | 3 | FB | 460.51250000 | | | 6.000000 | 6.000000 | |
| 4 | 1 | MO | 460.51250000 | | | 2.000000 | 2.000000 | |
| 5 | 1 | FB | 460.51250000 | | | 6.000000 | 6.000000 | |
| 1 | 3 | FB | 460.61250000 | | | 15.000000 | 30.000000 | |
| 4 | 1 | MO | 460.61250000 | | | 2.000000 | 2.000000 | |
| 5 | 1 | FB | 460.61250000 | | | 15.000000 | 30.000000 | |
| 4 | 1 | MO | 465.51250000 | | | 2.000000 | 2.000000 | |
| 4 | 1 | MO | 465.61250000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 46.06000000 | | 20K0F3E |
| 3 | 1 | 46.06000000 | | 20K0F3E |
| 4 | 1 | 46.06000000 | | 20K0F3E |
| 1 | 2 | 46.12000000 | | 20K0F3E |
| 3 | 1 | 46.12000000 | | 20K0F3E |
| 4 | 1 | 46.12000000 | | 20K0F3E |
| 4 | 1 | 153.83000000 | | 11K3F3E |
| 4 | 1 | 153.83000000 | | 8K10F1D |
| 4 | 1 | 153.83000000 | | 8K10F1E |
| 1 | 1 | 154.07000000 | | 11K3F3E |
| 1 | 1 | 154.07000000 | | 8K10F1D |
| 1 | 1 | 154.07000000 | | 8K10F1E |
| 4 | 1 | 154.07000000 | | 8K10F1D |
| 4 | 1 | 154.07000000 | | 8K10F1E |
| 4 | 1 | 154.07000000 | | 11K3F3E |
| 1 | 3 | 460.51250000 | | 8K10F1D |
| 1 | 3 | 460.51250000 | | 8K10F1E |
| 1 | 3 | 460.51250000 | | 11K3F3E |
| 4 | 1 | 460.51250000 | | 8K10F1D |
| 4 | 1 | 460.51250000 | | 8K10F1E |
| 4 | 1 | 460.51250000 | | 11K3F3E |
| 5 | 1 | 460.51250000 | | 8K10F1E |
| 5 | 1 | 460.51250000 | | 11K3F3E |
| 5 | 1 | 460.51250000 | | 8K10F1D |
| 1 | 3 | 460.61250000 | | 8K10F1D |
| 1 | 3 | 460.61250000 | | 8K10F1E |
| 1 | 3 | 460.61250000 | | 11K3F3E |
| 4 | 1 | 460.61250000 | | 8K10F1E |
| 4 | 1 | 460.61250000 | | 8K10F1D |
| 4 | 1 | 460.61250000 | | 11K3F3E |
| 5 | 1 | 460.61250000 | | 8K10F1E |
| 5 | 1 | 460.61250000 | | 11K3F3E |
| 5 | 1 | 460.61250000 | | 8K10F1D |
| 4 | 1 | 465.51250000 | | 11K3F3E |
| 4 | 1 | 465.51250000 | | 8K10F1E |
| 4 | 1 | 465.51250000 | | 8K10F1D |
| 4 | 1 | 465.61250000 | | 11K3F3E |
| 4 | 1 | 465.61250000 | | 8K10F1E |
| 4 | 1 | 465.61250000 | | 8K10F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | FIRE HDQTRS 4 LAKE ST, MIDDLETON, ESSEX, MA | 42.59369444, -71.01561111 | 29.000 m | MTOWER | 18.000 m structure / 23.000 m overall | N |
| 3 | T | OFF MANNING AVE, MIDDLETON, ESSEX, MA | 42.60008333, -70.98283333 | 70.000 m | | | N |
| 4 | T | | | | | | N |
| 5 | T | 18 MANNING AVENUE, MIDDLETON, ESSEX, MA | 42.59694444, -70.98369444 | 60.700 m | LTOWER | 76.300 m structure / 77.700 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 16.400 | |
| 1 | 3 | T | | 30.000 m | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | 6.000 m | V | 3.0000 | 360.0000 | 48.200 | |
| 2 | 1 | T | | 23.000 m | | | | 21.400 | |
| 3 | 1 | T | | 6.000 m | V | 3.0000 | 360.0000 | 4.400 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | FIRE HDQTRS 4 LAKE ST, MIDDLETON, MA | ESSEX | 5087742466 |
License history
| Date | File or call sign | Action |
|---|
| 2024-04-02 | KNFL959 | LIREN |
| 2024-02-12 | KNFL959 | LETRES |
| 2023-06-06 | KNFL959 | LETCNS |
| 2022-09-06 | KNFL959 | LIMOD |
| 2015-10-07 | KNFL959 | LIMOD |
| 2014-04-19 | KNFL959 | LIREN |
| 2014-04-08 | KNFL959 | ESURNW |
| 2014-03-09 | KNFL959 | ESURNW |
| 2014-02-10 | KNFL959 | LETRES |
| 2014-02-07 | KNFL959 | ESURNW |
| 2012-06-08 | KNFL959 | LIMOD |
| 2012-06-07 | KNFL959 | ESCAPR |
| 2004-05-07 | KNFL959 | LTSFRN |
| 2004-05-06 | KNFL959 | ESCAPR |
| 2004-02-09 | KNFL959 | LETRES |
| 2001-10-29 | KNFL959 | AUDOPR |
| 2000-10-19 | KNFL959 | LICCNV |
| 1999-03-01 | KNFL959 | LIREN |
| 1999-03-01 | KNFL959 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1183175 | 2026-08-02 01:25:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNFL959 | ULS 1183175 | 2026-08-02 01:25:40 |
| Status | A | ULS 1183175 | 2026-08-02 01:25:40 |
| Service | PW | ULS 1183175 | 2026-08-02 01:25:40 |
| Grant Date | 2024-04-02 | ULS 1183175 | 2026-08-02 01:25:40 |
| Expiration Date | 2034-05-08 | ULS 1183175 | 2026-08-02 01:25:40 |