Specifications:
Frequency Modulation (FM):76-108MHz; smart step 0.01MHz/0.1MHz
frequency coverage:
Standard: 87-108MHz (for the exception of Japan, all countries other than Russia)
Germany: 87.5-108MHz (German FTZ standards, set to display 88-108MHz)
Japan: 76-108MHz (including the domestic part of the campus radio and TV audio channels 4-5)
AM (MW):
522-1620kHz; smart step 1kHz/9kHz (for Asia, Africa and Europe)
520-1710kHz; smart step 1kHz/10kHz (for North America)
Longwave (LW):100-519kHz; smart step 1kHz/9kHz
Shortwave (SW):1711-29999kHz; smart step 1kHz/5kHz
Air Band (AIR):118-137MHz; smart step 1kHz/25kHz
The noise limit of sensitivity:
Frequency Modulation (FM) (S / N = 30dB) better than 3uV
AM (MW) (S / N = 26dB) better than 1mV / m
Longwave (LW) (S / N = 26dB) better than 5mV / m
Shortwave (SW) (S / N = 26dB) better than 20uV
Single sideband (SSB) (S / N = 10dB) better than 1uV
Air Band (AIR) (S / N = 10dB) better than 5uV
SNR:
Frequency Modulation (FM): better than 60dB
The long-wave (MW / LW): better than 45dB
Shortwave (SW): better than 50dB
FM stereo separation: better than 20dB
The output power (10% distortion)
Speaker: ≥ 450mW
Headset: ≥ 10mW
Headphone: Diameter 3.5mm/32Ω stereo headphones
Features:
It can receive FM stereo, medium wave, long wave, short wave, short wave single sideband (SSB) communication signals and aviation band signals, with high sensitivity, good selectivity, beautiful sound quality and convenient operation
FM reception covers the 76-108MHz range, and can receive FM radio frequencies in China, Europe, America, and Japan, and can also listen to some domestic campus radio and TV audio
Short-wave single sideband (SSB) is divided into upper sideband (USB) and lower sideband (LSB), which can be received independently. Amplitude modulation is applied with synchronous detection and secondary conversion technology, which greatly improves the sensitivity and selectivity of receiving and anti-mirroring and adjacent frequency interference. Ability
Equipped with FM/shortwave external antenna jack and high/medium/low sensitivity control switch for 3 levels to facilitate remote reception (DX)
Six ways to select stations: manual search for radio frequency (VF), direct input of frequency numbers, manual search for pre-stored radio stations (VM), direct input of pre-stored radio address numbers, automatic search and browse radio frequencies and stored radio frequencies
It can search and store up to 2000 radio frequencies manually, semi-automatically, and fully automatic (ATS). Among them, 800 are stored by the band (100 for each of FM/MW/LW/aviation bands, and 200 for shortwave/single sideband), and the remaining 1,200 frequencies can be categorized and stored in 12 pages (12 x 100). )
It adopts high-quality and high-sensitivity speakers with good sound; it is equipped with a high/bass control switch to meet the timbre needs of listening to different programs; it can listen to FM stereo broadcasts with headphones
The man-machine interface is friendly and easy to operate. It is equipped with a very practical multifunctional digital adjustment knob, which can be used to set the time, adjust the frequency, select the storage page and address, etc
Dual timing boot function, you can listen to radio programs with pre-stored frequencies after booting
Intelligent power-off: You can set the automatic power-off after 1-120 minutes after power-on, or cancel the automatic power-off function
Powered by 4 R6 (No. 5) batteries, this machine already has a smart charging function
Package Included:
1 x PL-680 Radio
1 x Power Adapter
1 x External Antenna
1 x User Manual
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