Universal Licensing System
KNNL421
PLYMOUTH MANUFACTURING COMPANY
License details
| ULS identifier | 1632424 |
|---|
| Call sign | KNNL421 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 1996-03-01 |
|---|
| Expiration | 2001-03-01 |
|---|
| Cancellation | 2001-05-06 |
|---|
| Frequency range | 154.57 - 154.6 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | GRAFTON, NH |
|---|
| Coordinates | 43.7570278, -71.6881389 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-09 02:54:11 |
|---|
Licensee
| Name | PLYMOUTH MANUFACTURING COMPANY |
|---|
| Applicant type | C |
|---|
| FRN | 0003686961 |
|---|
| Location | PLYMOUTH, NH |
|---|
| Address | 231 N MAIN ST, PLYMOUTH, NH, 03264 |
|---|
| Phone | 6035362156 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 154.57000000 | | | 2.000000 | | |
| 1 | 1 | MO | 154.60000000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.57000000 | | 20K0F3E |
| 1 | 1 | 154.60000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | GRAFTON, NH | 43.75702778, -71.68813889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 231 N MAIN, PLYMOUTH, NH | | 6035362156 |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1632424 | 2026-08-09 02:54:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNL421 | ULS 1632424 | 2026-08-09 02:54:11 |
| Status | E | ULS 1632424 | 2026-08-09 02:54:11 |
| Service | IG | ULS 1632424 | 2026-08-09 02:54:11 |
| Grant Date | 1996-03-01 | ULS 1632424 | 2026-08-09 02:54:11 |
| Expiration Date | 2001-03-01 | ULS 1632424 | 2026-08-09 02:54:11 |
| Cancellation Date | 2001-05-06 | ULS 1632424 | 2026-08-09 02:54:11 |