Passive Air Band Monitor Kit (Soldering/Assembly Required)

For decades we have been known for our novel and creative product designs. Well, check this one out! An aircraft receiver that receives all nearby traffic without any tuning. It gets better... there is no local oscillator so it doesn't produce, and can't produce, any interference associated with all other receivers with an LO. That means you can use it onboard aircraft as a passive device! And what will you hear? The closest and strongest traffic, mainly, the one you're sitting in! How unique is this? We have a patent on it, and that says it all! This broadband radio monitors transmissions over the entire aircraft band of 118-136 MHz. The way it works is simple. Strongest man wins! The strongest signal within the pass band of the radio will be heard. And unlike the FM capture effect, multiple aircraft signals will be heard simultaneously with the strongest one the loudest! And that means the aircraft closest to you, and the towers closest to you! All without any tuning or looking up frequencies! Frequency Range: 118 MHz to 136 MHz Receiver Type: Patented Passive Detector IF Frequencies: None! Receiver Sensitivity: Less than 2 uV for detectable audio Audio Output: 700 mW, 8-24 ohms Headphone Jack: 3.5mm stereo phone Power Requirement: 9VDC battery Dimensions: 2.25" x 2.8" (PC Board) 2.5" x 4.6" x 9" (Case) Weight: 4 oz. with battery