SPECIFICATIONS

 

 

Battery Capacity(mAh): 2100mha

Waterproof / Water-Resistant: No

Maximum Range: 5km-10km

Model Number: AT-D878S

Is_Display: Yes

Walkie Talkie Type: Portable

Output Power(w): 5w-10w

Material: Metal

Storage Channel: 4000

Frequency Range: 136-174 & 400-480Mhz

Dimensions: 129*61*39mm

 

 

 

 

MODEL NO.: AT-D878S Single band

Frequency range:

66-88MHz;136-174MHz; 220~260MHz;
350~400MHz; 400~480MHz(EXP 400-520MHz)

 

Functions:

#True-2-slot: Provide 2-slot communication which allows for 2 talk paths on 1 frequency; ETSI DMR Tier I and II compliant
#Power:10W turbo/5W/2.5W/0.5W

#Auto-senses digital or analog reception
#4000 channels + VFO; 200,000Contacts
#Display: 1.77 inch TFT color LCD, dual display; dual standby; dual PA
#Bandwidth: 12.5K/25K (Analog); 12.5K (DMR)

#Fixed and defined CTCSS/DCS encode and decode

#DTMF/2TONE/5TONE encode and decode
#Four different Tone-pluse frequencies

#Individual/Group/All call
#Support Contact Manager
#Display the Caller ID and name

#Icon indicator or Voice prompt when connecting with repeater
#SMS via keyboard, One touch call/text
#Zone selection; Ranging function between radios with GPS
#ANI function and PTT ID; VOX; Digital Recording and Play
#Roaming function; Talker alias function

#IP connect to Motorola Repeater
#Emergency alarm (with GPS data transmission)
#Either Voice Recording 500 hours(optional) or BT (optional)
#GPS (optional)
#AES256 Digital encrytion
#Earphone: KENWOOD connector; Waterproof: IP54
#Battery: 3100mAh Li-ion thick battery 2100mAh Polymer filmy battery(optional)

Specification

General
Frequency Range	UHF radio: 400-480MHz VHF radio: 136-174MHz
Channel Capacity	4000 channels
Channel Spacing	25KHz (Wide Band) ,12.5KHz (Narrow Band)
Phase-locked Step	5KHz, 6.25KHz
Operating Voltage	7.4V DC ±20% /(2100mAh/3100mAh)
Frequency Stability	±2.5ppm
Operating Temperature	-20℃~ +55℃
Size	129×61×39mm (with battery pack)
Weight	282g (with battery pack, antenna)
Receiving Part
	Wide band	Narrow band
Sensitivity(12dB SINAD)	≤0.25μV	≤0.35μV
Digital Sensitivity	0.3uV/-117.4dBm (BER 5%)       0.7uV/-110dBm (BER 1%)
Adjacent Channel Selectivity	≥70dB	≥60dB
Spurious Emission	≤-57dB	≤-57dB
Spurious Rejection	≥70dB	≥70dB
Blocking	84db
Hum & Noise	≥45dB	≥40dB
Audio Distortion	≤5%
Audio Power Output	1000mW/16Ω
Transmitting Part
	Wide band	Narrow band
Power Output	UHF radio: 9/5/2.5/1W  VHF radio: 10/5/2.5/1W
Modulation	±5.0KHz@25KHz	±2.5KHz@12.5KHz
Adjacent Channel Power	≥70dB	≥60dB
Hum & Noise	≥40dB	≥36dB
Spurious Emission	≤-36dBm	≤-36dBm
4FSK Digital Modulation	12.5KHz（data）7K60FXD  12.5KHz（data+voice）7K60FXE
Audio Distortion	≤5%
Error rate	≤3%