Adafruit Software Defined Radio Receiver USB Stick - RTL2832 w/R820T
Easiest way possible to have fun with a powerful, configurable receiver
Can tune into signals from 24MHz to 1850MHz
Very compact (but very good quality) RTL2832+R820T module with an MCX RF connector
Basic 'DVB-T' antenna (not available in the US but will work in Europe)
If you've ever been curious about software defined radio (SDR), this USB stick is the easiest way possible to have fun with a powerful, configurable receiver. Packed with the powerful RTL2832U and R820T tuner, it can tune into signals from 24MHz to 1850MHz. That means you can use a computer (with Windows, Mac, or Linux) to tune into: FM Radio, AM signals (but not AM radio), CW (morse code!), unencrypted radio signals (such as those used by many police and fire departments), POCSAG pagers, and more.
Please note! Depending on your location, listening in to some radio signals may not be legal. So consider this your warning to check before 'accidentally' tuning into naughty frequencies.
Item Specifics Antennae Length: 120.65mm / 4.75" Wire Length: 1168.4mm / 46" USB Dongle: 22.24mm x 23.1mm x 9.9mm / 0.87" x 0.9" x 0.38"