AnyTone AT-778UV Walkie Talkie 25W Twin Band Transceiver VHF 136-174 UHF 400-480MHz Newbie Ham Radio Walkie Talkie 10km

Specs:

Normal:

Frequency Vary: VHF:136-174MHz UHF:400-480MHz

Variety of Channels:200 channels

Channel Spacing:25K(Broad Band) 20K(Center Band) 12.5K(Slim Band)

Section-locked Step:2.5KHz, 5KHz,6.25KHz,8.33KHz,10KHz,12.5KHz,20KHz, 25KHz,30KHz,50KHz

Working Voltage:13.8V DC ± 15%

Squelch:Provider/CTCSS/DCS

Frequency Stability:±5ppm

Working Temperature:-20℃~+60℃

Dimensions(W*H*D)112(W)*30(H)*14.2(L)mm

Weight:About 0.51Kg

Receiver(ETSI EN 300086 customary testing)

Sensitivity(12dB Sinad): Broad band: ≤ 0.25μV Slim band:≤ 0.35μV

Adjoining Channel Selectivity: Broad band: ≥60dB Slim band:≥60dB

Audio Response Broad band: +1～-3dB(0.3～3KHz) Slim band:+1～-3dB(0.3～2.55KHz)

Hum&Noise :Broad band:≥45dB Slim band:≥40dB

Audio distortion:≤5%

Audio energy output:>2W@8Ω

Transmitter(ETSI EN 300 086 customary testing)

Energy Output: Broad band:25W/15W/5W Slim band:25W/15W/5W

Modulation:Broad band:16KΦF3E Slim band:11KΦF3E

Adjoining Channel Energy:Broad band:≥70dB Slim band:≥60dB

Hum&Noise:Broad band:≥40dB Slim band:≥36dB

Spurious Emission:Broad band:≥60dB Slim band: ≥60dB

Audio Response:+1～-3dB(0.3～3KHz) Slim band:+1～-3dB(0.3～2.55KHz)

Audio Distortion:≤5%