Universal Licensing System
WQQC444
Xchange Telecom Corporation
License details
| ULS identifier | 3418499 |
|---|
| Call sign | WQQC444 |
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| Radio service | MG |
|---|
| Status | A |
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| Grant date | 2022-10-07 |
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| Expiration | 2032-10-24 |
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| Frequency range | 17965 - 21675 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | New York, KINGS, NY |
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| Coordinates | 40.6826944, -73.9682222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:14 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 17965.00000000 | | | | | |
| 1 | 1 | FXO | 21675.00000000 | | | | | |
| 1 | 1 | FXO | 21675.00000000 | | | | | |
| 1 | 1 | FXO | 21675.00000000 | | | | | |
| 1 | 1 | FXO | 21675.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 17965.00000000 | | 50M0D7W |
| 1 | 1 | 21675.00000000 | | 50M0D7W |
| 1 | 1 | 21675.00000000 | | 50M0D7W |
| 1 | 1 | 21675.00000000 | | 50M0D7W |
| 1 | 1 | 21675.00000000 | | 50M0D7W |
| 1 | 1 | 21675.00000000 | | 50M0D7W |
| 1 | 1 | 21675.00000000 | | 50M0G7W |
| 1 | 1 | 21675.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 470 Vanderbilt Avenue, New York, KINGS, NY | 40.68269444, -73.96822222 | 22.300 m | B | 48.000 m structure / 50.000 m overall | N |
| 2 | R | | 40.66558333, -73.95791667 | 28.300 m | | | |
| 3 | R | | 40.65600000, -73.91125000 | 7.600 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 | 155.4000 | | |
| 1 | 2 | R | Radio Waves HP3-23 | | | 43.7000 | | | |
| 1 | 3 | R | Commscope VHLP2-18B | | | 38.9000 | 0.0000 | | |
| 2 | 1 | T | Commscope VHLP2-18B | | V | 38.9000 | 121.6000 | | |
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 | WQQC444 | LIREN |
| 2022-08-01 | WQQC444 | LETRES |
| 2022-03-20 | WQQC444 | FRATRM |
| 2022-03-20 | WQQC444 | PAATRM |
| 2022-03-20 | WQQC444 | ANATRM |
| 2022-01-12 | WQQC444 | LETTRS |
| 2022-01-12 | WQQC444 | PNLISR |
| 2021-09-08 | WQQC444 | LETCNS |
| 2020-06-04 | WQQC444 | LIMOD |
| 2015-12-02 | WQQC444 | PNLISR |
| 2015-12-02 | WQQC444 | LETTRS |
| 2015-07-28 | WQQC444 | LETCNS |
| 2014-04-28 | WQQC444 | LIMOD |
| 2012-10-24 | WQQC444 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3418499 | 2026-08-02 02:43:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQQC444 | ULS 3418499 | 2026-08-02 02:43:14 |
| Status | A | ULS 3418499 | 2026-08-02 02:43:14 |
| Service | MG | ULS 3418499 | 2026-08-02 02:43:14 |
| Grant Date | 2022-10-07 | ULS 3418499 | 2026-08-02 02:43:14 |
| Expiration Date | 2032-10-24 | ULS 3418499 | 2026-08-02 02:43:14 |