Circuit Diagram

FCC ID: PQN44319RX49

Schematics

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FCCID_1018893

1 2 3 4

F18 2-CH Glider RX schematic 49MHz
A ANT49.860MHZ A

B+ GND
3.7V

1

1
L2
1.0uH
CD2 U3
C2 R3 CD3 R15 3V3 R26 VCC MK12 +B
3.3K 10R 100uF 10R
36pF 10uF 3 1 C18
C1 + + SW1
0.1uF
5pF C8 C14 M1+
T1

2
0.1uF 1
0.1uF
JP1

1

2
KY5-6.5T C12
Q1 0.1uF +B 2P1.25 D1
C3 C380 R1 150K R4 1K 1N4148 M1-
39pF
C15 0.1uF R21 1
Q3
+
C5 C17 430K R17 330R G2300
C19
B R24 C6 L3 1uF B
0.02uF 0.1uF 0.1uF
L1 390K CD1 3.3uH R22 M2+
4.7uF R18 0.2R 1
3.3uH 30K

C7 R5 10 1 D2
0.1uF 1N4148
0.0022uF 9 2
1
M2-
C4 R2 8 U2 3
0.0022uF 1K 7 4
C11 L4 EM78P142
ME78P142 IR
VDD 0.1uF 6 5
3.3uH
R19 330R Q2
G2300 R16

R8 1K
430K
R7 C13 R20 C16
R6 4.7K 0.1uF 22K
R23 1uF
200K 0.2R

C C

-
8

7

6

5

R12 +
U1 LM393
4.7K
+
-
1

2

3

4

R14 C9 R13
1K 0.1uF 0.01uF
IR

C17 R11
0.0022uF 1M
R10
1K

R9 C10
200K 0.02uF
D D
Title
Model NO:44319
Size Number Revision
A4
Date: 2008-9-30 Sheet of
File: C:\Sean Xiao\..\F18 49MHz RX Circuit 20080930.Sch
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Document Created: 2008-10-13 10:07:10
Document Modified: 2008-10-13 10:07:10

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