Tecsun PL-505 raadio.
The si4734 DSP solution based design for analog and digital signal processing, software based demodulation, greatly improve the signal reception sensitivity, signal selectivity, SNR and anti interference capability.
World band broadcasting signal reception (FM, MW, LW and SW band).
Multifunction jog dial encoder switch to easy setup the clock, frequency tuning, and preset memory address.
Support multiple tuning method.
Built-in the large size memory to preset the favorite stations.
LCD display the frequency, signal strength, SNR, temperature (C/F), and battery level.
LCD illumination by the backlight.
Support keypad lock / unlock function.
Built-in the standard 3.5mm stereo socket for output to support the earphone application.
Built-in the standard 3.5mm stereo socket for input to support the external antenna application (FM and SW band).
Built-in the alarm timer, support the auto-power-on function.
Built-in the sleep timer, support the auto-power-off function.
Built-in the smart charge circuit, support the Ni-MH rechargeable battery charge function.
Built-in the standard mini-USB port to support the power supply input from the computer for smart charge function.
FM band frequency coverage: from 64.0MHz to 108.0MHz (starting frequency selectable: 64.0MHz, 76.0MHz, 87.0MHz, and 87.5MHz).
FM band tuning step selectable: 0.01MHz and 0.1MHz.
MW band frequency coverage: 522KHz to 1620KHz with 9KHz tuning step, and 520KHz to 1710KHz with 10KHz tuning step.
MW band tuning step selectable: 1KHz and 9KHz/10KHz.
LW band frequency coverage: 153KHz to 513KHz.
LW band tuning step selectable: 1KHz and 9KHz.
SW band frequency coverage: 2.30MHz to 21.95MHz.
SW band tuning step selectable: 1KHz and 5KHz.
AM mode (MW, LW, and SW band) bandwidth selectable: 1/2/3/6 KHz.
Noise limited sensitivity: FM < 3uV, MW < 1mV/m, LW < 10mV/m, SW < 20uV.
Signal selectivity: FM > 60dB, MW > 60dB, LW > 60dB, SW > 60dB.
550 favorite stations preset in the memory: 100s for FM band, 100s for MW band, 100s for LW band, 250s for SW band.
30 level digital volume control by the dedicated knob.
Static current: FM < 25mA, MW < 23mA, LW <23mA, SW < 27mA, stand-by mode < 50uA.
Built-in 50mm diameter speaker with 16 Ohm impedance.
Support external earphone: standard 3.5mm stereo plug and 32 Ohm impedance.
Max output power: speaker > 200mW.
Power supply: 2pcs AA size 1.5V Alkaline batteries or 2pcs AA size 1.2V Ni-MH rechargeable batteries.
External power supply input (battery charge only): DC +5V/500mA.
The size of this PL-505 radio is about 123 x 79 x 20 mm / 4.8 x 3.1 x 0.8 inch.
The weight of this PL-505 radio is about 140g without battery installe