Schematic

C3
2.2nF
C4
4.7pF
C6
1.0pF
C5
1.5pF
C1
10nF
C2
1nF
1
2
3
4
5
6
7
8
JP1
L3
3.9nH
L2 2.7nH
L1
8.2nH
R1 1M
Y1
50ohm
ANT
CE
CSN
IQR
MISO
MOSI
SCK
CE
1
CSN
2
SCK
3
MOSI
4
MISO
5
IRQ
6
VDD
7
VSS
8
XC2
9
XC1
10
VDD_PA
11
ANT1
12
ANT2
13
VSS
14
VDD
15
IREF
16
VSS
17
VDD
18
DVDD
19
VSS
20
nRF24L01
U1
C7
33nF
GND
GND
R2
22K
GND
VCC
VCC
GND
GND
GNDGND
GND GND
GND
22PF
C8
22PF
C9
1 2
XTAL
16MHZ