88-108mhz Fm Radio Receiver Kit

Features:
- Full Discrete Classic Circuit:
Parameter characteristics can be changed to meet your needs
- Compact size and delicate
- Antenna Amplifier:
Amplify the weak signal received by the antenna for voltage amplification
- Tunable Filter:
Effective filtering of frequencies which are not frequency points
- LC Circuit & LC Oscillator:
Generate an adjustable, stable high-frequency signal for your mixer
- LC Notch Filter:
Prevent external signals from interfering with IF signals
-10.7MHz IF Amplifier Processing:
Frequency selection and amplification of IF signals
- Diode Ratio Frequency Demodulation:
Convert FM signal into an audio signal that our ears can distinguish
- Audio Amplification, Push-pull Current Amplifier:
Voltage and current amplification of weak audio signals from the detector
- Clear Module Labeling:
It is easy to distinguish. A good tool for pure analog circuit learning. A must-have learning board for RF engineers
- Military Grade PCB:
thick material, ultra-low impedance, durable; the surface adopts special technology makes it easy to weld for green hands
- Superb Circuit Design:
The circuit has been optimized through multiple experiments to provide users with a better quality learning kit and enjoy DIY process. RF and audio sections are isolated from each other. The RF impedance is strictly matched to ensure the overall receiving performance.
- High-quality components to ensure users have a better experience to DIY.
- Capacitors:
Quality high-frequency ceramic capacitors feature high precision, low internal resistance, easy identification.
- Resistors:
High precision 5-color ring 1/4W resistors outperform normal 2-color resistors
- Inductive Coils:
High-purity oxygen-free copper-wound inductors with wire 1mm in diameter
- Triode:
Manual matching to ensure excellent performance of triode
- Intermediate Frequency Capacitors:
The key intermediate frequency amplification and frequency demodulation parts use high-quality, high-Q, fully shielded IF inductors; Stainless steel shell makes it resistant to rust
Package Included:
- 1 x PCB Board
- Several Resistors & Capacitors
- 5 x Intermediate-frequency Transformer
- 1 x Horn
- 1 x Assembly Welding Instructions
- 4 x Inductance Coils
- 1 x Adjustable Capacitor
- 1 x Potentiometer with Switch
- 4 x Copper Pillars

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