TECSUN PL-660 FM Stereo LW MW SW SSB AIR Synthesized Radio
TECSUN PL-660 Radio PLL SSB VHF AIR Band Radio Receiver FM/MW/SW/LW Radio Multiband Dual Conversion. Main advantages: This radio has a wide reception range and good shortwave reception.Good sensitivity and good sound quality.It has an SSB function and its own confidential channel to keep in touch with friends while sailing, which is very friendly to sailors. In addition, this radio can listen to the aviation band and is very powerful.
-.It can receive FM stereo, medium wave, long wave, short wave, short wave single sideband communication signal and aviation band signal, with high sensitivity, good selectivity, beautiful sound quality and convenient operation.
-.The FM receiving range is 76-108MHz, which can receive FM radio frequencies in China, Europe, America and Japan. It can also receive some domestic campus broadcast frequencies and TV sounds.
-.Short-wave single-sideband (SSB) sub-band and lower sideband (LSB) independent reception.
-.Frequency modulation uses synchronous detection and secondary frequency conversion technology to greatly improve the sensitivity of listening, selectivity and anti-mirror, adjacent channel interference.
-.It has FM/short-wave external antenna jack and high/medium/low 3-speed sensitivity control switch for remote reception (DX).
-.Six-channel selection methods:
①Manually search for the station frequency (VF)
②Input the frequency number directly
③Manually search for pre-stored stations (VMs).
④Directly enter the pre-stored station address number
⑤Automatically search for the station frequency
⑥Automatically search for stored station frequency.
-.Manual, semi-automatic, fully automatic (ATS) storage of up to 2000 radio frequencies. Among them, 800 are stored by band (100 in frequency modulation/medium wave/long wave/aviation band, and 200 in short wave/single sideband). The remaining 1200 frequencies are not randomly stored in12 pages (12x100).
-.High quality and high sensitivity speaker, good tone; high/bass control switch for listening to different programs; earphones for FM stereo broadcast.
-.The man-machine interface is friendly and easy to use, and has a very practical multi-function digital adjustment knob that can be used to set the time. Adjust the frequency. Select storage page and address.
-.Dual-time power-on function, and power-on to receive radio programs with pre-stored frequencies.
-.The intelligent switch machine can be set to automatically shut down after 1-120 minutes of power-on, or cancel the automatic power-off function.
- Noise limited sensitivity:
FM (S/N=30dB)FM <3uV
MW (S/N=26dB) MW < 1mV/m
LW (S/N=26dB)LW <5mV/m
SW (S/N=26dB)SW < 20uV
-Signal-noise ratio （ SNR/S/N ）
FM: < 60dB
MW/LW: < 45dB
SW: < 50dB
- Frequency coverage :
LW: 100-519 KHz
SW: 1711-29999 KHz
Power supplies：Built-in 4×AA(UM3) size Ni-Mh rechargeable batteries
Built-in DC 5V USB jack, Earphone jack
1 x TECSUN PL-660 Radio
1 x USB Power Supply U-600 （ Optional, please refer to the end of the article ）
4 x NI-MH Rechargeable Battery
1 x External Antenna
1 x Stereo Earphone
1 x Carrying Pouch
1 x English User Manual