125 Airband Aviation Radio Receiver DIY Kit, 118-136MHz AM, High Sensitivity, 12V Power Supply, Green, For Aircraft & Airport Communication

Description: This DIY aviation radio receiver kit is dedicated to receiving calls between the aircraft and the tower. With high performance antenna (VHF antenna), calls between various types of aircraft and the tower within 190KM in open space can be received. Features: Adopt band-pass filter, 3355 high-level, NE602 mixer, MC1350 programs in place, can receive 118-136MHz AM . Printed directly on the PCB trace inductance, greatly simplifying the assembly. The board has to listen to the AGC circuit to ensure comfort, while avoiding the long squelch noise. 12 V power supply, PCB board size is 9.2 * 7.5cm, which can be placed in 97 * 40 * 120mm aluminum chassis to use. Specifications: Color: Green Material: PCB Board size: 9.2 * 7.5cm Package weight: 73g Note: This is a DIY kit, hasn't been assembled yet! Due to the VHF bands have similar propagation - rectilinear propagation of light, but the receiving location accessible from the airport, distance(greater than 25Km's) must be installed VHF antenna contour segment gain antenna; receiving location between the airport large obstructions (including but not limited to tall buildings, mountains, towers) is always around the obstacle, thank you! Package List: 1 x Airband Radio Receiver DIY Kit 1 x Circuit Diagram

• High Performance：This DIY aviation radio receiver kit is dedicated to receiving calls between the aircraft and the tower. With high performance antenna (VHF antenna), calls between various types of aircraft and the tower within 190KM in open space can be received. This is a DIY kit, hasn't been assembled yet
• Receivable ：This radio receiver kit uses bandpass filter, 3355 high level, NE602 mixer, MC1350 solution in place, and can receive 118-136MHz AM . 12 V power supply, PCB board size is 9.2 * 7.5cm, which can be placed in 97 * 40 * 120mm aluminum chassis to use. Brand new and it has high performance and super durability, the reception is good, highly readable code
• Easy To Install：The circuit diagram of this aviation radio receiver kit is directly printed on the PCB trace inductance, which greatly simplifies the assembly. The board has to listen to the AGC circuit to ensure comfort, while avoiding the long squelch noise. Need to have a certain theoretical knowledge to complete, test the practical ability
• Precautions：Due to the VHF bands have similar propagation - rectilinear propagation of light, but the receiving location accessible from the airport, distance(greater than 25Km's) must be installed VHF antenna contour segment gain antenna; receiving location between the airport large obstructions (including but not limited to tall buildings, mountains, towers) is always around the obstacle
• Quality Service：This product has been professionally and strictly inspected and tested.We have a 24-hour online professional customer service team.If the product has any quality problems or you have any questions about this product, you can us at any time,we will try our best to solve your problem in time,please rest assured to buy