Kirisun DP485 User Manual

DP485 Service Manual
34
24
1TF1-ST2301
SMD field effect transistor
Stanson,ST2301,SOT-23-3L,-~
150℃
2
Q20,Q600
25
1TT1-2SA1586
SMD triode
TOSHIBA,2SA1586,SC-70,-~1
25℃
1
Q605
26
1TT1-2SC4116-GR
SMD triode
TOSHIBA,2SC4116-GR,SOT-3
23/SC-70,-~125℃
1
Q2
27
1TT1-2SC5108-Y
SMD triode
TOSHIBA,2SC5108-Y,2-2H1A,
-~125℃
1
Q502
28
1TT1-DTC144EE
SMD triode
ROHM,DTC144EE,EMT3,-~15
0℃
9
Q103,Q1,Q3,Q200,Q201,Q4,Q7,Q10,Q606
29
1TT1-KTA1298-Y
SMD triode
KEC,KTA1298-Y,SOT-23,-~15
0℃
1
Q102
30
1TT1-L2SC3356LT1
SMD triode
LRC,L2SC3356LT1,SOT-23,-~
150℃
1
Q503
31
2CC1-10-C0G500-10
0D
Multi-layer chip capacitor
MURATA,GRM1555C1H100JA
01D,10,pF,±
5%,50V,0402,C0G
1
C35
32
2CC1-10-C0G500-10
1J
Multi-layer chip capacitor
MURATA,GRM1555C1H101JA
01D,100,pF,±
5%,50V,0402,C0G
5
C1,C2,C24,C324,C325
33
2CC1-10-C0G500-20
0J
Multi-layer chip capacitor
MURATA,GRM1555C1H200JA
01D,20,pF,±
5%,50V,0402,C0G
1
C518
34
2CC1-10-C0G500-2R
0B
Multi-layer chip capacitor
MURATA,GRM1555C1H2R0B
A01D,2,pF,±
0.1pF,50V,0402,C0G
1
C72
35
2CC1-10-C0G500-2R
5B
Multi-layer chip capacitor
SU,MURATA,GRM1555C1H2
R5BA01D,2.5pF,±
0.1pF,50V,0402,C0G
4
C60,C69,C70,C71

Kirisun DP485 Specifications

General

Frequency	136~174 MHz, 400~470 MHz
Channel Capacity	256 channels
Channel Spacing	25 kHz/12.5kHz
Antenna Impedance	50Ω
Operating Voltage	7.4V
Rated Power	1W 16Ω
Transmitting Power	4W/1W@7.4V DC
Current Consumption	≤1.5A@ 7.4V DC
Working Temperature	-25℃~ +55℃
Microphone Impedance	2.2kΩ
Battery	Lithium-ion battery DC 7.4V , 2000mAh
Receiving Sensitivity (12dB SINAD )	-120dBm
Squelch Sensitivity (3-level)	≤-120dBm
Selectivity of Adjacent Channels	70dB@25KHz /60dB@12.5KHz
Intermodulation Immunity	65dB@25KHz/12.5 KHz
Blocking	84dB
Frequency Stability	≤±2.5ppm
Maximum Modulation Offset	±5kHz@25KHz /±2.5kHz@12.5KHz
Modulation Distortion	≤3%
Spurious Emission	≤-36dBm