Universal Licensing System
WQQC440
Xchange Telecom Corporation
License details
| ULS identifier | 3418495 |
|---|
| Call sign | WQQC440 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2022-10-07 |
|---|
| Expiration | 2032-10-24 |
|---|
| Frequency range | 23075 - 23475 MHz (3 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 40.6963889, -73.9648611 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:14 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 4 | FXO | 22475.00000000 | | | | | |
| 1 | 4 | FXO | 22475.00000000 | | | | | |
| 1 | 4 | FXO | 22475.00000000 | | | | | |
| 1 | 4 | FXO | 22475.00000000 | | | | | |
| 1 | 4 | FXO | 22475.00000000 | | | | | |
| 1 | 4 | FXO | 22475.00000000 | | | | | |
| 1 | 4 | FXO | 22475.00000000 | | | | | |
| 1 | 1 | FXO | 22575.00000000 | | | | | |
| 1 | 1 | FXO | 22575.00000000 | | | | | |
| 1 | 1 | FXO | 22575.00000000 | | | | | |
| 1 | 1 | FXO | 22575.00000000 | | | | | |
| 1 | 4 | FXO | 22675.00000000 | | | | | |
| 1 | 4 | FXO | 22675.00000000 | | | | | |
| 1 | 4 | FXO | 22675.00000000 | | | | | |
| 1 | 4 | FXO | 22675.00000000 | | | | | |
| 1 | 4 | FXO | 22675.00000000 | | | | | |
| 1 | 4 | FXO | 22675.00000000 | | | | | |
| 1 | 4 | FXO | 22675.00000000 | | | | | |
| 1 | 2 | FXO | 22875.00000000 | | | | | |
| 1 | 2 | FXO | 22875.00000000 | | | | | |
| 1 | 2 | FXO | 22875.00000000 | | | | | |
| 1 | 2 | FXO | 22875.00000000 | | | | | |
| 1 | 6 | FXO | 23075.00000000 | | | | | |
| 1 | 6 | FXO | 23075.00000000 | | | | | |
| 1 | 6 | FXO | 23075.00000000 | | | | | |
| 1 | 6 | FXO | 23075.00000000 | | | | | |
| 1 | 6 | FXO | 23075.00000000 | | | | | |
| 1 | 6 | FXO | 23075.00000000 | | | | | |
| 1 | 6 | FXO | 23075.00000000 | | | | | |
| 1 | 3 | FXO | 23175.00000000 | | | | | |
| 1 | 3 | FXO | 23175.00000000 | | | | | |
| 1 | 3 | FXO | 23175.00000000 | | | | | |
| 1 | 3 | FXO | 23175.00000000 | | | | | |
| 1 | 3 | FXO | 23175.00000000 | | | | | |
| 1 | 3 | FXO | 23175.00000000 | | | | | |
| 1 | 3 | FXO | 23175.00000000 | | | | | |
| 1 | 6 | FXO | 23225.00000000 | | | | | |
| 1 | 6 | FXO | 23225.00000000 | | | | | |
| 1 | 6 | FXO | 23225.00000000 | | | | | |
| 1 | 6 | FXO | 23225.00000000 | | | | | |
| 1 | 6 | FXO | 23225.00000000 | | | | | |
| 1 | 6 | FXO | 23225.00000000 | | | | | |
| 1 | 6 | FXO | 23225.00000000 | | | | | |
| 1 | 3 | FXO | 23275.00000000 | | | | | |
| 1 | 3 | FXO | 23275.00000000 | | | | | |
| 1 | 3 | FXO | 23275.00000000 | | | | | |
| 1 | 3 | FXO | 23275.00000000 | | | | | |
| 1 | 3 | FXO | 23275.00000000 | | | | | |
| 1 | 3 | FXO | 23275.00000000 | | | | | |
| 1 | 3 | FXO | 23275.00000000 | | | | | |
| 1 | 5 | FXO | 23375.00000000 | | | | | |
| 1 | 5 | FXO | 23375.00000000 | | | | | |
| 1 | 5 | FXO | 23375.00000000 | | | | | |
| 1 | 5 | FXO | 23375.00000000 | | | | | |
| 1 | 5 | FXO | 23375.00000000 | | | | | |
| 1 | 5 | FXO | 23375.00000000 | | | | | |
| 1 | 5 | FXO | 23375.00000000 | | | | | |
| 1 | 5 | FXO | 23475.00000000 | | | | | |
| 1 | 5 | FXO | 23475.00000000 | | | | | |
| 1 | 5 | FXO | 23475.00000000 | | | | | |
| 1 | 5 | FXO | 23475.00000000 | | | | | |
| 1 | 5 | FXO | 23475.00000000 | | | | | |
| 1 | 5 | FXO | 23475.00000000 | | | | | |
| 1 | 5 | FXO | 23475.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 4 | 22475.00000000 | | 47M1D7W |
| 1 | 4 | 22475.00000000 | | 47M1D7W |
| 1 | 4 | 22475.00000000 | | 47M1D7W |
| 1 | 4 | 22475.00000000 | | 47M1D7W |
| 1 | 4 | 22475.00000000 | | 47M1D7W |
| 1 | 4 | 22475.00000000 | | 47M1D7W |
| 1 | 4 | 22475.00000000 | | 47M1D7W |
| 1 | 1 | 22575.00000000 | | 50M0D7W |
| 1 | 1 | 22575.00000000 | | 50M0D7W |
| 1 | 1 | 22575.00000000 | | 50M0D7W |
| 1 | 1 | 22575.00000000 | | 50M0D7W |
| 1 | 1 | 22575.00000000 | | 50M0D7W |
| 1 | 1 | 22575.00000000 | | 50M0G7W |
| 1 | 1 | 22575.00000000 | | 50M0D7W |
| 1 | 4 | 22675.00000000 | | 47M1D7W |
| 1 | 4 | 22675.00000000 | | 47M1D7W |
| 1 | 4 | 22675.00000000 | | 47M1D7W |
| 1 | 4 | 22675.00000000 | | 47M1D7W |
| 1 | 4 | 22675.00000000 | | 47M1D7W |
| 1 | 4 | 22675.00000000 | | 47M1D7W |
| 1 | 4 | 22675.00000000 | | 47M1D7W |
| 1 | 2 | 22875.00000000 | | 50M0D7W |
| 1 | 2 | 22875.00000000 | | 50M0D7W |
| 1 | 2 | 22875.00000000 | | 50M0D7W |
| 1 | 2 | 22875.00000000 | | 50M0D7W |
| 1 | 2 | 22875.00000000 | | 50M0D7W |
| 1 | 2 | 22875.00000000 | | 50M0D7W |
| 1 | 2 | 22875.00000000 | | 50M0G7W |
| 1 | 6 | 23075.00000000 | | 47M1D7W |
| 1 | 6 | 23075.00000000 | | 47M1D7W |
| 1 | 6 | 23075.00000000 | | 47M1D7W |
| 1 | 6 | 23075.00000000 | | 47M1D7W |
| 1 | 6 | 23075.00000000 | | 47M1D7W |
| 1 | 6 | 23075.00000000 | | 47M1D7W |
| 1 | 6 | 23075.00000000 | | 47M1D7W |
| 1 | 3 | 23175.00000000 | | 47M1D7W |
| 1 | 3 | 23175.00000000 | | 47M1D7W |
| 1 | 3 | 23175.00000000 | | 47M1D7W |
| 1 | 3 | 23175.00000000 | | 47M1D7W |
| 1 | 3 | 23175.00000000 | | 47M1D7W |
| 1 | 3 | 23175.00000000 | | 47M1D7W |
| 1 | 3 | 23175.00000000 | | 47M1D7W |
| 1 | 6 | 23225.00000000 | | 47M1D7W |
| 1 | 6 | 23225.00000000 | | 47M1D7W |
| 1 | 6 | 23225.00000000 | | 47M1D7W |
| 1 | 6 | 23225.00000000 | | 47M1D7W |
| 1 | 6 | 23225.00000000 | | 47M1D7W |
| 1 | 6 | 23225.00000000 | | 47M1D7W |
| 1 | 6 | 23225.00000000 | | 47M1D7W |
| 1 | 3 | 23275.00000000 | | 47M1D7W |
| 1 | 3 | 23275.00000000 | | 47M1D7W |
| 1 | 3 | 23275.00000000 | | 47M1D7W |
| 1 | 3 | 23275.00000000 | | 47M1D7W |
| 1 | 3 | 23275.00000000 | | 47M1D7W |
| 1 | 3 | 23275.00000000 | | 47M1D7W |
| 1 | 3 | 23275.00000000 | | 47M1D7W |
| 1 | 5 | 23375.00000000 | | 47M1D7W |
| 1 | 5 | 23375.00000000 | | 47M1D7W |
| 1 | 5 | 23375.00000000 | | 47M1D7W |
| 1 | 5 | 23375.00000000 | | 47M1D7W |
| 1 | 5 | 23375.00000000 | | 47M1D7W |
| 1 | 5 | 23375.00000000 | | 47M1D7W |
| 1 | 5 | 23375.00000000 | | 47M1D7W |
| 1 | 5 | 23475.00000000 | | 47M1D7W |
| 1 | 5 | 23475.00000000 | | 47M1D7W |
| 1 | 5 | 23475.00000000 | | 47M1D7W |
| 1 | 5 | 23475.00000000 | | 47M1D7W |
| 1 | 5 | 23475.00000000 | | 47M1D7W |
| 1 | 5 | 23475.00000000 | | 47M1D7W |
| 1 | 5 | 23475.00000000 | | 47M1D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1720 Bradford Avenue, Brooklyn, KINGS, NY | 40.66558333, -73.95791667 | 28.300 m | BANT | 105.200 m structure / 105.200 m overall | N |
| 2 | R | | 40.64038889, -73.98180556 | 15.800 m | | | |
| 3 | R | | 40.68269444, -73.96822222 | 22.300 m | | | |
| 4 | R | | 40.69638889, -73.96486111 | 9.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Radio Waves HP3-23 | | V | 43.7000 | 215.8000 | | |
| 1 | 2 | R | Radio Waves HP3-23 | | | 43.7000 | | | |
| 1 | 3 | R | Radio Waves HP3-23 | | | 43.7000 | | | |
| 1 | 4 | R | DRAGONWAVE A-ANT-23G-24-C-A | | | 40.5000 | | | |
| 2 | 1 | T | Radio Waves HP3-23 | | V | 43.7000 | 335.4000 | | |
| 2 | 2 | R | DRAGONWAVE A-ANT-23G-24-C-A | | | 40.5000 | | | |
| 2 | 4 | R | DRAGONWAVE A-ANT-23G-24-C-A | | | 40.5000 | | | |
| 3 | 1 | T | DRAGONWAVE A-ANT-23G-24-C-A | | H | 40.5000 | 215.8000 | | |
| 3 | 2 | R | DRAGONWAVE A-ANT-23G-24-C-A | | | 40.5000 | | | |
| 4 | 1 | T | DRAGONWAVE A-ANT-23G-24-C-A | | V | 40.5000 | 215.8000 | | |
| 5 | 1 | T | DRAGONWAVE A-ANT-23G-24-C-A | | H | 40.5000 | 350.3000 | | |
| 6 | 1 | T | DRAGONWAVE A-ANT-23G-24-C-A | | V | 40.5000 | 350.3000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3611 14th. Avenue, Suite 215, Brooklyn, NY | KINGS | 8778538350 |
License history
| Date | File or call sign | Action |
|---|
| 2022-10-07 | WQQC440 | LIREN |
| 2022-08-01 | WQQC440 | LETRES |
| 2016-09-13 | WQQC440 | LETCNS |
| 2015-06-12 | WQQC440 | LIMOD |
| 2012-10-24 | WQQC440 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3418495 | 2026-08-02 02:43:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQQC440 | ULS 3418495 | 2026-08-02 02:43:14 |
| Status | A | ULS 3418495 | 2026-08-02 02:43:14 |
| Service | MG | ULS 3418495 | 2026-08-02 02:43:14 |
| Grant Date | 2022-10-07 | ULS 3418495 | 2026-08-02 02:43:14 |
| Expiration Date | 2032-10-24 | ULS 3418495 | 2026-08-02 02:43:14 |