Panasonic Model #RF-2200 8-Band Short Wave and 50 similar items

Panasonic Model #RF-2200 8-Band Short Wave Double Superheterodyne Radio - WORKS. Made in JAPAN. There is some static when turning the volume knob that levels out once the knob is stopped. The Panasonic RF-2200 is a highly regarded vintage portable radio, particularly known for its excellent performance on the AM (Medium Wave) band. Here's a breakdown of its key features: General Features: * Bands: AM (525-1605 kHz), FM (87.5-108 MHz), and six Shortwave bands (3.9-8, 8-12, 12-16, 16-20, 20-24, and 24-28 MHz approximately). * Tuning: Analog dial with a finely graduated linear scale for AM and accurate tuning setups for FM and Shortwave. It also features a circular fine-tuning dial with subdivisions for more precise adjustments. * Dual Conversion Circuit: This design enhances selectivity and image rejection, especially beneficial for shortwave listening. * Selectivity: Switchable wide and narrow AM IF filters (typically 5/3.4 kHz at -6dB) to optimize for audio fidelity or adjacent channel rejection. * Antenna: * AM: Built-in rotatable ferrite rod antenna, adjustable in azimuth and elevation, which is a significant feature for optimizing AM reception and nulling out interference. * FM/SW: Telescopic whip antenna. * External Antenna Terminals: Allows connection of external antennas for improved reception, especially on shortwave. * Power: Operates on 120 VAC or 4 x "D" size batteries, making it truly portable. * S-Meter: Provides a visual indication of signal strength, useful for tuning and assessing reception quality. * BFO (Beat Frequency Oscillator): Enables reception of SSB (Single Sideband) and CW (Morse Code) signals on the shortwave bands, a crucial feature for ham radio enthusiasts. * FM AFC (Automatic Frequency Control): Helps to lock onto FM stations and prevent drift. * Tone Controls: Separate Bass and Treble controls for adjusting the audio output to your preference. * Record Jack: Allows for easy connection to a recording device. * Two Tuning Rates: Offers both fast and slow tuning speeds for easier navigation across the bands and precise tuning of weaker signals. * Dial Lamp: Illuminates the tuning dial for easy viewing in low-light conditions, with a dedicated on/off switch. * RF Gain Control: Allows adjustment of the receiver's sensitivity to optimize reception in different signal conditions and prevent overload from strong local signals. * Calibrator (125/500 kHz): Provides precise marker signals for calibrating the tuning dial, enhancing frequency accuracy, especially on the shortwave bands.