Tecsun PL-660 User Manual

www.tecsunradios.com.au
24...................................................................................PL-660
SPECIFICATIONS
1. Frequency Range:
FM: 76~108 / 87~108 MHz Step: 0.01MHz /0.1 MHz
MW: 522~1620 / 520~1710 kHz
Tuning Step: 9K for North America or other countries/10K for South America
LW: 100~519 kHz Step: 1 kHz/ 9 kHz
SW: 1711~29999 kHz Step: 1 kHz/ 5 kHz
AIR:118~137MHz Step: 1kHz / 25 kHz
2. Sensitivity
FM (S/N=30dB) Less than 3uV
MW (S/N=26dB) Less than 1mV/m
LW (S/N=26dB) Less than 5mV/m
SW (S/N=26dB) Less than 20uV
SSB(S/N=10dB) Less than 1uV
AIR (S/N=10dB) Less than 5uv
3. Selectivity
FM ＞ 30 dB (±200kHz)
MW/LW ＞ 40 dB (±9kHz )
SW ＞ 40 dB (±5kHz
4. S/N Ratio
FM Less than 60dB
MW/LW Less than 45dB
SW Less than 50dB
5. AM Frequency
SSB, AM 1st IF: 55.845MHz
2nd IF: 455 kHz
FM: 10.7MHz
6. FM Stereo crosstalk Less than 20 dB
7. Output Power
Speaker ≥ 450 mW
Earphone ≥ 10 mW

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