Universal Licensing System
WNXN744
BOILER & HEAT EXCHANGE SYSTEMS INC
License details
| ULS identifier | 1689492 |
|---|
| Call sign | WNXN744 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2001-10-04 |
|---|
| Expiration | 2011-10-17 |
|---|
| Cancellation | 2011-12-17 |
|---|
| Frequency range | 464.5 - 464.55 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | US |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-09 02:59:07 |
|---|
Licensee
| Name | BOILER & HEAT EXCHANGE SYSTEMS INC |
|---|
| Applicant type | C |
|---|
| FRN | 0005419262 |
|---|
| Location | CHATTANOOGA, TN |
|---|
| Address | CHATTANOOGA, TN, 37422 |
|---|
| Phone | 6158996600 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 464.50000000 | | | 4.000000 | | |
| 1 | 1 | MOI | 464.55000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.50000000 | | 20K0F3E |
| 1 | 1 | 464.55000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | US | | | | | |
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 | 2026 POLYMER DR, CHATTANOOGA, TN | | 6158996600 |
License history
| Date | File or call sign | Action |
|---|
| 2000-11-23 | WNXN744 | LICCNV |
| 1996-09-25 | WNXN744 | LIREN |
| 1996-09-25 | WNXN744 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1689492 | 2026-08-09 02:59:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNXN744 | ULS 1689492 | 2026-08-09 02:59:07 |
| Status | E | ULS 1689492 | 2026-08-09 02:59:07 |
| Service | IG | ULS 1689492 | 2026-08-09 02:59:07 |
| Grant Date | 2001-10-04 | ULS 1689492 | 2026-08-09 02:59:07 |
| Expiration Date | 2011-10-17 | ULS 1689492 | 2026-08-09 02:59:07 |
| Cancellation Date | 2011-12-17 | ULS 1689492 | 2026-08-09 02:59:07 |