Tecsun PL-660 User Manual

www.tecsunradios.com.au
1. Open the battery compartment located on the back of the unit;
install 4 x UM3 AA alkaline batteries observing the battery polarity
diagram on the back of the radio. Close the battery door.
Connect the unit to the regulated power supply.
2. Press on the [POWER] button to turn on the radio.
Note:
If the radio is unable to turned on, please check if the batteries were
installed correctly, battery capacity is sufficient or the lock function
had been applied with "[ ]" displays on the screen (press & hold
the [ ] button to unlock.)
Long press on the power button to adjust the sleep timer setting.
PL-660.....................................................................................5
HOW TO TURN ON/OFF THE RADIO
Press
+
~220V AC CORD
FM & SW
ANTENNA
DC 6V
ANT. GAIN
DX
NORMAL
LOCAL
TONE
TREBLE
BASS
TECSUN

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