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 S780U       KIRISUN S780 400-470 MHZ DIGITAL TWO WAY RADIO         KIRISUN S780U The transceiver is a micro-miniature multibandFM transceiver with extensive receive frequency coverage,
 providing local-area two-way amateur communications along with unmatched monitoring capability
     
   UHF TWO WAY RADIO         Product Features: Excellent noise suppression, digital voice clarity Digital / analog compatible analog devices to ensure a smooth transition Ten million sets of figures key voice encryption, safe and secure Digital intelligent signaling, richer management scheduling function Function Description: 1, FDMA frequency division multiple access technology, spectrum efficiency improved several times; 2, support digital mode, analog mode 3, the digital voice encryption 4, a variety of call mode, all call, group call, a call, emergency call 5, PTT default contact (group) call 6, the emergency alarm (single, joint) 3 × 4 modes 7, Stun, activate 8, the working status query 9, the digital power saving mode 10, 1.8-inch large LCD display, support icon display for easy SMS messages, call records read;  11, low power, signal strength, battery capacity display, real-time understanding work status 12, call history, call records can be displayed 20; 13, address book function, support 50 contacts; 14, you can edit SMS function, the default shortcut short message 15, manual dialing 16, calls and SMS ringing Tips 17, firmware programming mode (software upgrades);       General features: 1, in English operation interface 2, the emission of high and low power selectable 3, three-color LED indicates sending, receiving, scanning and other state 4, channel lock, keypad lock function 5, whisper function 6, sub audio / digital tone 7, the end eliminate 8, the monitoring function 9, mixed scanning 10, TOT emission limit protection 11, the calculator   
	
		
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						| Technical parameters | S780U |  
						| General Specifications |  
						| Frequency | 400—470MHz |  
						| Number of channels | 256 |  
						| Channel spacing | 12.5kHz |  
						| Operating Temperature | -25℃~+55℃ |  
						| Antenna Impedance | 50Ω |  
						| Microphone impedance | 2.2kΩ |  
						| Frequency Stability | ±2.5ppm |  
						| Battery (standard configuration) | Model: KB-760, lithium batteryDC 7.5V ± 20% 1500mAh
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						| Volume (length × width × thickness) | 116 mm x54 mm x30 mm |  
						| Weight | 136 g (main unit only) / 240 g (with battery and antenna host) |  
						| Receiving part |  
						| Sensitivity | ≤-121dBm |  
						| Adjacent Channel Selectivity | ≥60 |  
						| Intermodulation Immunity | ≥60dB |  
						| Spurious response | ≥60dB |  
						| Audio output power | ≥ 1000mW (distortion is less than 5%, 16Ω load) |  
						| Audio response | Analog: +2 / -6 dB |  
						| Transmitting section |  
						| RF Power | 4W (High) / 1W (low) |  
						| Modulation | Digital: 4FSK Analog: 11KΦF3E |  
						| Clutter and harmonic | ≤-70dBm |  
						| SNR | Analog:> 35 dB |  
						| Audio Distortion (300-3000Hz) | ≤5% |  
						| Modulation limit | Digital: ± 2.5kHz |  
						| Modulation characteristics | Analog: +2 / -6 dB |        Photo will have chromatic aberration compared with the product        
     
     
     
     
     
				
					
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																						1 x KIRISUN S780U VERSION (400—470MHz) 
																						
																							1 x 7.4V 1500mAh Li-ion Battery Pack 
																							
																								2 x UHF SMA-Female Antenna 
																								
																									1 x Belt Clip 
																									
																										1 x ENG Manual 
																										
																											1 x Desktop Charger +(Adaptor for USA or 3pin UK or 2pin EURO or 2pin Australia) 1 x PTT Earpiece for free |  |  |  |  |  |  |    
 
 
 
 
 
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