Universal Licensing System
KNJD561
JSC Transportation, Inc
License details
| ULS identifier | 1275490 |
|---|
| Call sign | KNJD561 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2024-11-13 |
|---|
| Expiration | 2034-12-19 |
|---|
| Frequency range | 155.235 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | WALTHAM, MIDDLESEX, MA |
|---|
| Coordinates | 42.3888889, -71.2530556 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:59 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 155.23500000 | | | 110.000000 | 110.000000 | |
| 3 | 1 | FB | 155.23500000 | | | 110.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 155.23500000 | | 11K2F3E |
| 3 | 1 | 155.23500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 2 | T | WALTHAM, MIDDLESEX, MA | 42.38888889, -71.25305556 | | | | N |
| 3 | T | PROSPECT HILL, WALTHAM, MIDDLESEX, MA | 42.38888889, -71.25305556 | 122.500 m | GTOWER | 97.500 m structure / 102.400 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 8.000 m | | | | 90.600 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 224 CALVARY ST., WALTHAM, MA | MIDDLESEX | 7918917220 |
License history
| Date | File or call sign | Action |
|---|
| 2024-11-13 | KNJD561 | LIREN |
| 2015-02-20 | KNJD561 | LIREN |
| 2015-01-15 | KNJD561 | LTSAPR |
| 2014-09-22 | KNJD561 | LETRES |
| 2013-09-17 | KNJD561 | LETCNS |
| 2012-12-17 | KNJD561 | LIMOD |
| 2011-12-27 | KNJD561 | LIASS |
| 2011-12-23 | KNJD561 | LTSAPR |
| 2011-12-22 | KNJD561 | EFCAPR |
| 2011-12-22 | KNJD561 | ESCAPR |
| 2011-12-22 | KNJD561 | LTSAPR |
| 2011-12-21 | KNJD561 | ESCAPR |
| 2011-12-21 | KNJD561 | EFCAPR |
| 2011-12-09 | KNJD561 | LTSAPR |
| 2011-12-08 | KNJD561 | EFCAPR |
| 2011-12-08 | KNJD561 | ESCAPR |
| 2004-12-15 | KNJD561 | LIREN |
| 2004-12-13 | KNJD561 | LITIN |
| 2004-09-27 | KNJD561 | LETRES |
| 2002-06-10 | KNJD561 | AUDOPR |
| 2000-10-20 | KNJD561 | LICCNV |
| 1999-10-12 | KNJD561 | LIREN |
| 1999-10-12 | KNJD561 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1275490 | 2026-08-02 01:10:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNJD561 | ULS 1275490 | 2026-08-02 01:10:59 |
| Status | A | ULS 1275490 | 2026-08-02 01:10:59 |
| Service | PW | ULS 1275490 | 2026-08-02 01:10:59 |
| Grant Date | 2024-11-13 | ULS 1275490 | 2026-08-02 01:10:59 |
| Expiration Date | 2034-12-19 | ULS 1275490 | 2026-08-02 01:10:59 |