PCB Revision 1
Contents
1. U3S e ORSS mode plain on off keyed slow CW e FSK CW mode frequency shift keyed slow CW e DFCW mode dual frequency CW dit s and dah s on different frequencieSs es WSPR and WSPR 15 modes Weak Signal Propagation Reporter e Slow Hellschreiber frequency shifted slow HellschreiDer e Hellshreiber full speed standard Hellschreiber and half speed Hellshreiber e CW plain CW and fast FSK mode e Transmitter mode manual keyed on off CW or FSK e CuStomisaDle FSK patterns e Opera e PI4 e Si5351A Si5351A U3S Ultimate3S_assembly1_JP_R1 docx Page 2 of 16 s LPF 2200m 10m 6m LF MF HF VHF 12. 15W 20W 1mm D1 Q2 Q3 R2 R3 R4 C7 LCD R2 Q2 Q3 BS170 02 03 BS170 BS170
3. 5mm W0 W1 W2 W3 LPF RLO LPF LPF U3S 6 LCD R2 AO0 A1 A1 A2 A0 A3
4. 5V 5 5V 5V 5V 5V BS170 2 3 5V 250mW 5 V 3
5. 13 500000MHz Argo 27MHz Refi Frq 13 500000MHz 13 500075MHz 75 Hz 27MHz 1 2 27MHz 150Hz Ref Frq 27 000 150 6 PA R5 U3S 50
6. U3S U3S U3 PCB 1 MG a nd socket LCD 16 LCDmodule PCB closely 1 I a ma PE Ea LE Male 16 way pin header small gap Female 16 way socke 4 3 IC1 3 Si5351A
7. 35cm Er 25 NN Ultimate3S_assemDbly1_JP_R1 docx Page 7 of 16 2mm 10 7 8 5 Si5351A LPF Si5351A LPF 6 LCD R1
8. IC lt Bnd 1 ke A 2AlH 6 9 sck Rev 1 pte er Ce 3 SO of OOIGONOIOIOTOXS 2 C7 22DF 10nF 2 22pF 3 S1 52 LCD 4 E 0 i
9. 6V 6V LCD 5V 5V 5V3 9V AC Ultimate3S_assembly1_JP_R1 docx Page 3 of 16 Ultimate 3S Multimode QRSS Z WSPR TX Kit RTmega3C8 u ISP RESET J 1 Se MODULE 27Q C3 22p g gMHz Ca 2ap KEY C ISP SCK 1PPS 28 RXD 2 PDGg PB1 GPS SV Gnd n EE Gnd nAGnd ARef 8 21 C 19n FT37 43 Ll 25T Si5351A Module optional parts not included by default in the kit 2 ATmega328 AVR IC1 LCD GPS Si5351A 27MHz On off Si5351A 1IC Q1 BS170 MOSFET
10. PA 12V 4 6 LCD Cr a A0 A1 9 LCD od LED R2 Oy bP LCD LED U35 LED lt oy A1 A2 R2 4 100 180 220 270
11. LPF Out RF _ Output LCD R1 R1 R1 LCD R1 a b c R1 Diagnostic Mode EE EE 1 1 1 Ultimate3S_assemDbly1_JP_R1 docx Page 11 of 16 Diagnostic Mode LCD Diagnostic Mode LCD Si5351A Si5351A LCD UItimate3
12. i c U3 Backlight 1 0 9 PWM lt A0 A3 R2 CR d ON OFF LCD ON U3S LED ON OFF QRP Lab U3S Ultimate3S_assemDbly1_JP_R1 docx Page 14 of 16 4 7 Si5351A CIk0 CIk1 CIk2 Si5351A 3 50 3 3Vpp
13. 4 8 AVR AVR U3S5 R3 100k MISO MOS1I SCK Res reset AVR 2x5 AVR MOS1 Res NC GND U3S
14. 5V 5 0V R4 220k 5 QRSS 30m QRSS 10 1400MHz 10 1401MHz 100Hz GPS 1pps 1pps U3S GPS 27MHz Ref Frq Si5351A 27MHz
15. 10 16 PCB LCD 16 PCB LCD LCD LCD 16 U3S LCD gt LCD 8 M3 6mm 4 12mm Ultimate3S_assemDbly1_JP_R1 docx Page 10 of 16 16 12mm
16. 0Q2 IC1 1C AVR LPF 4 2 r D6 RWy E RSsCont 5Y Gnd QQGGQSGSSSSSSSSS OSO La wD Cr Lu G3 Eb en sO a Onn Or kn A D7 D 3 8 Cs GA 8 IC1 IC IC Ultimate3S_assembly1_JP_R1 docx Page 6 of 16 1 IC1 1C
17. Heat 5V 4 3 U3S gt AL 7 S1 S2 ON S1 1 GND Left Dutton S2 Right button S2 GND QRP Labs U3 4 4 GPS GPS WSPR GPS R1 3 3V Gnd 9 GPS qround 3 3V GPS serial data FXD Serial data input input 1pps Pps 5 1pps input
18. 1 U3S U3S 2 LPF 3 4 AVR LPF 3 4 3 2x5 AVR Ultimate3S_assembly1_JP_R1 docx Page 15 of 16 4 9 LCD 1V R1 5V GND
19. Gnd ButtonS Ground for optional external buttons A0 A3 S1 Buttons Optional external button S1 switch to Gnd Clk2 Signal Clk2 Si5351A output 3 3V p p squarewave 4 2 Clk1 Signal Clk1 Si5351A output 3 3V p p squarewave i CIlk0 Signal Clk0 Si5351A output 3 3V p p squarewave NNN a Gnd Power Ground connection to Power supply QRSS Heat Power 5V heater for OCXO Si5351A module option 5V Power 5V power supply power supply PA Power PA power supply may be connected to 5V RF output RF Key Control Keying Output high during transmit PA PA 5V PA 5V 5V PA Ultimate3S_assemDbly1_JP_R1 docx Page 12 of 16 rHeat OCXO Es 1 3 Ta Tn I I Ta mn 0 1 17 Si5351A Ground RF Output
20. PA 5V PA 5V PA O CXO Si5351A Heat 5V 5V Si5351A Heat R3 R4 R3 R3 100k R4
21. 100 47 2W100 R5 BS170 Ultimate3S_assemDbly1_JP_R1 docx Page 16 of 16 7 WEB http www hanssummers com ultimate3 http www hanssummers com ultimate3 u3trouble 8 0 14 Jan 2015 s 1 26 Jan
22. 5V 30m 250mW 7 LPF Ultimate3S_assemDbly1_JP_R1 docx Page 4 of 16 3 3 1 R1 100K LCD 104 R2 LCD R3 AVR 100k R4 LCD 220k R5 5K 5027 RC 4 7K 3 2 C2 3 22pF 22 220 C1 4 5 6 10nF 103 C7 3 3 L1 25 FT37 43 3 4 Q1 2 3 BS170 BS170 2 5V 02 5 Q3 D1 LPF
23. IC1 ATmega328 Si5351A 27MHz 3 5 S1 52 16 x 2 LCD HD44780 LED 80 x 37mm 1C 1IC1 20MHz 10 2 4 2 16 1 16 1 4 6mm M3 8 Relay RLO LPF Ultimate3S_assembly1_JP_R1 docx Page 5 of 16 4 1 Si5351A LPF Si5351A LPF Si5351A LPF A
24. R1 100K R5 5K R1 104 7 PA R5 R6 4 7k R5 100k 104 R5 5k 502 R1 R5 U3S R5 PA 8 i Pa lt i 3 6 6 6 6 Se SO OO OS 1 oo 1 WW Slim Ne CN WNW Ke 3 S m Ultimate3S_assemDbly1_JP_R1 docx Page 8 of 16
25. e 16 x 2 LCD 2 e FSK EEPROM s GPS s WSPR PC e WSPR GPS s ORSS QRSS CW ID s 250mW 30m PA 5VDC AC 4 1 5V AC
26. R1 5V 1V R4 220k R4 220k Ultimate3S_assemDbly1_JP_R1 docx Page 9 of 16 OSO mm wD Cr Lu ei 9 cc cS mn on a OaOnO Or OS a Gnd Up 9 Q1 Q2 0Q3 Q1 PA 5V PA
27. input 1 PPS 5V 3 3V 5V 1 GPS 5V GPS ORP Labs WSPR WSPR serial data input 1 pps input 1pps signal input GPS GPS GPS Ultimate3S_assemDbly1_JP_R1 docx Page 13 of 16 4 5 BS1 70 5 V 250mW
28. 2015 2 DDS Q1 GOUPL Hans Summer Toru JGieiQ WEB http www hanssummers com WEB GOUPL Hans Summer Rev NC 2015 2 20 JG1eiO Rev 01 2015 3 14 JG1eiO
29. S S Si5351A R1 U3S WEB Troubleshooting 4 4 1 0 1 2 5mm 2 5mm LPF GPS 5V supply to GPS module _ Gnd GPS Ground connection to GPS module RxD GPS Serial data input from GPS module A0 A1 A2 A4 a Pps GPS 1 pulse per second input from GPS module LCD R Future No connection for future enhancements 2 Buttons Optional external button S2 Switch to Gnd
30. Ultimate3S_assemDbly1_JP_R1 docx Page 1 of 16 Ultimate3S QRP Labs Multi mode QRSS Beacon PCB Revision 1 1 ORP Labs UItimate3S Multi mode QRSS beacon HF Si5351A LPF LF MF HF VHF Argo PC
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