1. FCC ID
  2. B4O

GT-tronics HK Ltd

FCC Grantee Code B4O

15 FCC IDs ยท Kowloon, N/A, Hong Kong

Website gt-tronics.com

Derived from a matching FCC applicant contact email. Known email-provider domains are excluded.

FCC EAS Grantee Registration

FCC Equipment Authorization System (EAS) grantee registration.

CompanyGT-tronics HK Ltd
Grantee CodeB4O
Mailing AddressUnit 10, 2/F., Block B, Tonic Industrial Center 19 Lam Hing Street, Kowloon Bay,
CityKowloon
CountryHong Kong
ContactDennis Wong
Date Received2012-03-23
FCC Registration Numbers
FRN 0021630322

FRNs are linked when listed in FCC application forms for this grantee code or when the FCC FRN business name exactly matches this registration.

FCC ID applications by B4O (GT-tronics HK Ltd) - Page 1 of 1

FCC ID
Application Date		Product Purpose
Application Type
B4O-QC384FNX
2025-11-21		GT-tronics QCC Bluetooth Module
Original Equipment
B4O-QC38XFNX
2024-12-17		GT-tronics QCC Bluetooth Module
Original Equipment
B4O-QC35XFNX
2023-08-28		GT-tronics QCC Bluetooth Module
Original Equipment
B4O-HSBTHJY
2022-04-19		Wireless Neckband Headphones
Original Equipment
B4O-MINIWKB
2022-04-07		Mini Wireless Keyboard
Original Equipment
B4O-HS3NS001
2019-04-16		Bluetooth Audio Adapter
Original Equipment
B4OHS-BC870FNA
2018-09-03		Bluetooth Module
Original Equipment
B4OHS-BTHP
2017-08-13		Bluetooth headphones
Original Equipment
B4OEC86XFPX
2016-10-27		Wi-Fi + Bluetooth LE (WiBlue) module
Original Equipment
B4OCC264BPA-S
2016-09-01		Bluetooth LE Module
Original Equipment
B4OHS-WIFIUSB
2016-06-19		2.4GHz WiFi USB Adapter
Original Equipment
B4OBC86XRPX
2014-11-17		Bluetooth Module
Original Equipment
B4OBC86XRPA
2013-08-05		BC865RPA BLUETOOTH MODULE
Original Equipment
B4OBC5MMFPX
2012-12-17		BC05 FLASH MODULE
Original Equipment
B4OBC5MMRPA
2012-04-10		BLUETOOTH MODULE
Original Equipment