Airband Aviation Radio Receiver DIY Kit, High Sensitivity 118-136MHz AM Band, with AGC Circuit and Band - Pass Filter for Aircraft Tower Communication up to 190KM

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 signal. 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: GreenMaterial: PCBBoard size: 9.2 * 7.5cmPackage weight: 73gNote: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 Kit1 x Circuit Diagram

• High-Sensitivity Reception: This airband aviation radio receiver DIY kit captures clear AM signals across the full 118-136MHz aviation band, allowing you to monitor real-time communication between aircraft and control towers up to 190KM away in open areas when paired with a proper VHF antenna.
• Advanced Circuit Design: The aviation radio receiver kit features a built-in AGC circuit to maintain consistent audio comfort and eliminate long squelch noise, while its band-pass filter, NE602 mixer, and MC1350 amplifier ensure stable, interference-free signal processing for reliable performance.
• Ideal for Aviation Enthusiasts and Learners: Perfect for hobbyists, student pilots, or aviation fans, this airband radio receiver DIY kit offers hands-on experience assembling a functional receiver that brings live air traffic communications into your home, workshop, or classroom for educational or recreational listening.
• Compact PCB Construction: Made with a green printed circuit board measuring 9.2 x 7.5cm, this airband radio receiver kit uses directly printed PCB trace inductance to simplify assembly and reduce component clutter, and fits neatly into a standard 97 x 40 x 120mm aluminum chassis for clean, professional housing.
• Complete DIY Kit with Documentation: The aviation radio receiver kit includes all necessary electronic components and a detailed circuit diagram for straightforward assembly, powered by a standard 12V supply—ideal for makers who want an authentic electronics project with real-world radio functionality.