ITEM NAME:2CH RC remote control 27MHz circuit PCB transmitter & receiver board _ FT Description: - 27MHZ 2CH Remote Controller Receiver Transmitter Board with Antenna for DIY RC Car Truck Accessories - Electronic frequency: 27MHZ - Material: Metal - Color: Green Size Chart: Receiver: Approx. 41 x 28.6mm/ 1.6 x 1.12inch Transmitter: Approx. 25 x 36.8mm/ 0.98 x 1.44inch Package Includes: 1 Piece Transmitter Board 1 Piece Receiver Board 2 Pieces Antenna Description: - 27MHZ 2CH Remote Controller Receiver Transmitter Board with Antenna for DIY RC Car Truck Accessories - Electronic frequency: 27MHZ - Material: Metal - Color: Green Size Chart: Receiver: Approx. 41 x 28.6mm/ 1.6 x 1.12inch Transmitter: Approx. 25 x 36.8mm/ 0.98 x 1.44inch Package Includes: 1 Piece Transmitter Board 1 Piece Receiver Board 2 Pieces Antenna.Electronic frequency: 27MHZ. Transmitter: Approx. 1 Piece Transmitter Board. 2 Pieces Antenna. 1 Piece Receiver Board. Receiver: Approx.