Features:

• Frequency range:  UHF400-470MHz
• Channel capacity:  16
• Output power:  <5W
• Operating voltage:  DC 3.7V
• Antenna impedance:  50 ohm
• Working temperature:  -30°C—+60°C
• Frequency spacing:  12.5/25kHz
• Battery capacity:  1500mAh
• Color:  black
• Dimension(Exclude antenna):  110x60x33mm
• Weight(Include Battery):  156g/Piece

Functions:

• CTCSS/DCS function:  50 CTCSS/105DCS
• Built-in LED torch:  yes
• Low battery alarm:  yes
• Power saving function:yes
• Monitor function: yes
• Busy channel lock-out(BCL):yes
• Emergency alarm:  yes
• Squelch function:  yes
• Time-out timer(TOT): yes
• Voice prompt(English and Chinese):  yes
• PC software programmable:  yes

Specification:

• Frequency stability:  ±2.5ppm
• Modulation mode(W/N Band):  F3E
• Maximum frequency deviation (W/N Band):  <5kHz(W), <2.5kHz(N)
• Spurious power:  <=7.5 µW
• Adjacent channel power:  65dB (W) ,55dB (N)
• Audio distortion:  5%
• SNR:  -52dB(W), -48dB(N)
• Transmitting current:  <=1500mA
• Sensitivity:  <0.20 µ V (12dB SINAD)
• Audio power:  1 W
• Inter modulation interference resistance:  >=65dB (W), >=55dB (N)
• Adjacent channel sensitivity (W/N Band):  >=65dB (W), >=55dB (N)
• Receiving current:  <= 400mA
   

Package Include:

• 2 x Portable Radio Retevis H-777
• 2 x Antenna
• 2 x Li-ion battery pack
• 2 x Charger
• 2 x Belt clip
• 2 x Sling
• 1 x User´s manual