Universal Licensing System
KNHW599
IBM Research and Development Inc.
License details
| ULS identifier | 1626899 |
|---|
| Call sign | KNHW599 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-07-15 |
|---|
| Expiration | 2031-07-15 |
|---|
| Frequency range | 464.55 - 469.55 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:46 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2I | 464.55000000 | | | 35.000000 | 63.000000 | |
| 1 | 1 | MOI | 464.55000000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FX1I | 469.55000000 | | | 35.000000 | 63.000000 | |
| 1 | 1 | MOI | 469.55000000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.55000000 | | 11K2F1D |
| 1 | 1 | 464.55000000 | | 11K2F3E |
| 1 | 1 | 464.55000000 | | 11K2F2D |
| 1 | 1 | 464.55000000 | | 11K2F2D |
| 1 | 1 | 464.55000000 | | 11K2F3E |
| 1 | 1 | 464.55000000 | | 11K2F1D |
| 1 | 1 | 469.55000000 | | 11K2F2D |
| 1 | 1 | 469.55000000 | | 11K2F3E |
| 1 | 1 | 469.55000000 | | 11K2F1D |
| 1 | 1 | 469.55000000 | | 11K2F3E |
| 1 | 1 | 469.55000000 | | 11K2F2D |
| 1 | 1 | 469.55000000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
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 | 1311 MAMARONECK AVE, WHITE PLAINS, NY | WESTCHESTER | 9146844814 |
License history
| Date | File or call sign | Action |
|---|
| 2021-07-15 | KNHW599 | LIREN |
| 2021-04-19 | KNHW599 | LETRES |
| 2020-04-29 | KNHW599 | LIAUA |
| 2014-07-04 | KNHW599 | LIMOD |
| 2014-07-03 | KNHW599 | ESUAPR |
| 2013-04-24 | KNHW599 | LIMOD |
| 2011-04-20 | KNHW599 | AUTHPR |
| 2011-04-19 | KNHW599 | LIREN |
| 2011-04-19 | KNHW599 | COR |
| 2011-04-19 | KNHW599 | INTDUP |
| 2011-04-18 | KNHW599 | LETRES |
| 2008-08-16 | KNHW599 | LIAUA |
| 2008-08-15 | KNHW599 | ESUAPR |
| 2007-03-07 | KNHW599 | LIAUA |
| 2007-03-06 | KNHW599 | ESUAPR |
| 2002-03-07 | KNHW599 | LIAUA |
| 2001-07-12 | KNHW599 | LIREN |
| 2001-04-23 | KNHW599 | LETRES |
| 2000-11-23 | KNHW599 | LICCNV |
| 2000-07-07 | KNHW599 | AUTHPR |
| 1996-07-05 | KNHW599 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1626899 | 2026-08-02 01:13:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNHW599 | ULS 1626899 | 2026-08-02 01:13:46 |
| Status | A | ULS 1626899 | 2026-08-02 01:13:46 |
| Service | IG | ULS 1626899 | 2026-08-02 01:13:46 |
| Grant Date | 2021-07-15 | ULS 1626899 | 2026-08-02 01:13:46 |
| Expiration Date | 2031-07-15 | ULS 1626899 | 2026-08-02 01:13:46 |