Features:
This transceiver kit is a perfect DIY kit for radio amateur.
The local frequency is fixed at 7.023MHz when transmitting, the local frequency is 7.023-7.026MHz when receiving.
Increase a DC buzzer on the PCB, it will beep when pressing the button. But you can choose whether to install the buzzer as you want.
Can be powered by 9V battery(not included) or 9-12V DC power supply.
Specific sign on the PCB, convenient for installation.

Specifications:
PCB Size: 5 * 5cm / 2 * 2in
Output Power: 0.8W(9V power supply) / 1.2W(12V power supply)
Power Supply: 9V Battery(not included) / 9-12V DC Power Supply
Antenna: 50ohms,unbalanced(antenna is not included)
Package Size: 7 * 9.5 * 1.5cm / 2.8 * 3.7 * 0.6in
Package Weight: 24g / 0.9oz

Package List:
1 * Set of DIY Transceiver Kit