For AnyTone AT-6666 PRO Radioddity Radio Transceiver Fan Kit QT-80 Stryker SR447
For Radioddity QT-80, Stryker SR-447. For AnyTone AT-6666 / AT-6666 PRO. Type：Fan Kit. 1 Set Of Fan Kit ( As Picture Shows ). Dual 40mm High-Speed Fans:Reduces heatsink temperatures by 60°F during heavy-duty transmissions (60W FM mode, 50% duty cycle).