Tecsun PL-660 User Manual

www.tecsunradios.com.au
Press the [POWER] button to turn on your radio, then select your
desired band by pressing [FM], [AM], SW [ ] / [ ], or [AIR] button.
In case of receiving FM/AIR/SW broadcasting, fully extend the
telescopic antenna for a better reception. When receiving MW and
LW broadcasting, please rotate the radio or change it's location to
achieve optimum reception. You can rotate the [VOLUME] knob to
adjust to appropriate volume.
Now, you can turn into your favorite stations with any of the below
tuning methods:
METHOD 1: MANUAL STATION TUNING
Press the [VF / VM] button to switch
into frequency mode with frequency
short-flash on the display, and then
rotate the [TUNING] knob to select
your desired station.
METHOD 2: AUTO BROWSE STATION
1. Press the [VF / VM] button with
frequency short-flash on the display
to switch into frequency mode.
2. Press & hold the [VF/VM] button to
scan from one station to another,
staying on each station for about 5
seconds.
3. To stop the auto browse function,
simply rotate the [TUNING] knob or
press on the [VF / VM] button again
to confirm on your desired station.
TUNE IN STATIONS
MHz
SL EEP
Ni-MH
Battery
FM
0 1 2 3 4 5
flashing
Frequency mode
MHz
SL EEP
Ni-MH
Battery
FM
FAST
0 1 2 3 4 5
Auto browse station
flashing
Searching
Frequency
Notes:
1. While operating the “Auto Browse Station” function, you can press
the [MEMORY] button anytime to store the station into memory,
and the radio will keep on auto browsing the next available
station.
2. The “Auto Browse Station” function can't be employed under Air
band and SW SSB states.
6.....................................................................................PL-660

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