ozQRP MST3 Construction And Operation Manual page 25

Designator Value
REG1 78L08
REG2 78L05
REG3 7808
SK1 U/L
SK2 MIC
SK3 MIC GAIN
SK4 PTT
SK5 TONE
SK6 VFO
SK7 AF GAIN
SK8 SM IN
SK9 SPKR
SK10 SM PWR
SK11 VFO PWR
T1 4T:3T
T2 10T:3T
T3 10T:3T
T4 10T:3T
T5 5T Bifilar
TB1 PWR
TC1 40pF
TC2 40pF
TC3 30pF
U1 ATtiny85
U2 SA612
U3 SA612
U4 NE5532
U5 TDA7052A
U6 SA612
VR1 500 Ω
VR2 20K
VR3 20K
VR4 20K
MST3 Construction and Operation Manual – Issue 1
Type
+8V 100mA regulator
+5V 100mA regulator
+8V 1A regulator
2 pin polarised header
2 pin polarised header
3 pin polarised header
2 pin polarised header
2 pin polarised header
2 pin polarised header
3 pin polarised header
2 pin polarised header
2 pin polarised header
3 pin polarised header
6 pin polarised header
FT37-43 ferrite
FT37-43 ferrite
FT37-43 ferrite
FT37-43 ferrite
FT50-43 ferrite
2 way terminal block
Trimmer cap
Trimmer cap
Trimmer cap
Microcontroller
RF mixer
RF mixer
Dual low noise op-amp
BTL power audio amp
RF mixer
Multi-turn trimpot
Horizontal trimpot
Horizontal trimpot
Horizontal trimpot
Designator Value
X1 10MHz
X2 10MHz
X3 10MHz
X4 10MHz
X5 10MHz
X6 10MHz
ZD1 6.8V
ZD2 6.8V
ZD3 6.8V
ZD4 6.8V
ZD5 9.1V
Type
Crystal
Crystal
Crystal
Crystal
Crystal
Crystal
500mW Zener diode
500mW Zener diode
500mW Zener diode
500mW Zener diode
500mW Zener diode
Page 25