Tecsun PL-660 User Manual

www.tecsunradios.com.au
CONTROL LOCATIONS
TUNING
VOLUME
SSB BFO
FM & SW
ANTENNA
DC 6V
ANT. GAIN
DX
NORMAL
LOCAL
TONE
TREBLE
BASS
TECSUN
8
9
10
11
12
13
24
25
26
27
SYNC
LIGHT
SNOOZE
TIME TIMER A TIMER B
MEMORY
DIRECT KEY IN
POWER
FM ST.
DEL ETE
AM BW
AIR
PL-660
TECSUN
AM FM
PAGE
SW
8
7
9
2
0
5
1
4
3
6
SSB
ATSA
B
ATS
FM STEREO/LW/MW/ SW-SSB/AIR P LL SYNTHESIZED RECEIVER
AM SYNCHRONOUS DETECTOR
2000 MEMORY PRESETS
AIR BAND
SW/MW/LW DUAL CONVERSION
SW SSB DETECTOR
SET
FM SET 9/10kHz
STEP
BATTERY
LW ON/OFF
LIGHT SET
VF / VM
SCAN
kHz
Ni-MH
Battery
Shortwave BW
FAST
0 1 2 3 4 5
SYNC
USB
6
7
141516
18
19
20
21
22
17
23
2.....................................................................................PL-660
1
2 3 4
5

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