Tecsun PL-660 User Manual

www.tecsunradios.com.au
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PL-660.....................................................................................3
Note: For the silk-printing in red or orange on radio with brackets,
it means that you can only operate it when radio is off.
Power / Sleep button
Time set button
Timer A Alarm set button
Timer B Alarm set button
FM & SW Telescopic Antenna
Light / Snooze / Step button
VF / VM / SCAN
-/+ PAGE buttons
Air Band button
Single Side Band (SSB) button
Synchronous (SYNC) button
FM. ST & AM BW select button
FM / AM (MW, LW) / SW Band & ATS buttons
Delete / Enter button
Key lock button
Memory / Battery button
Hand Carry Belt
FM / SW Antenna Jack
ANT. Gain (DX / Normal / Local) switch
Treble / Bass Tone Control
Earphone Jack
DC 6V Jack
Metal Stand
Tuning Knob
SSB BFO knob
Volume knob
Reset button

Tecsun PL-660 Specifications

Frequency Range

FM frequency range	76~108 / 87~108 MHz
MW frequency range	522~1620 / 520~1710 kHz
LW frequency range	100~519 kHz
SW frequency range	1711~29999 kHz
AIR frequency range	118~137 MHz

Sensitivity

FM sensitivity	Less than 3 uV
MW sensitivity	Less than 1 mV/m
LW sensitivity	Less than 5 mV/m
SW sensitivity	Less than 20 uV
SSB sensitivity	Less than 1 uV
AIR sensitivity	Less than 5 uV

Selectivity and S/N Ratio

FM selectivity	＞ 30 dB (±200 kHz)
MW/LW selectivity	＞ 40 dB (±9 kHz)
SW selectivity	＞ 40 dB (±5 kHz)
FM S/N ratio	Less than 60 dB
MW/LW S/N ratio	Less than 45 dB
SW S/N ratio	Less than 50 dB

AM Frequency

SSB, AM 1st IF	55.845 MHz
AM 2nd IF	455 kHz
FM IF	10.7 MHz

Output Power

Speaker output power	≥ 450 mW
Earphone output power	≥ 10 mW
FM Stereo crosstalk	Less than 20 dB