EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 13 19 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Sheet S 5500 3200 1050 850 U 5D3C8D48 F0 "LNA Gain Block 2" 50 F1 "lna_gain_block.sch" 50 F2 "IN" I L 5500 3650 50 F3 "OUT" I R 6550 3650 50 F4 "+5V0" I L 5500 3350 50 $EndSheet $Sheet S 8450 3200 1050 850 U 5D4104E7 F0 "LNA Gain Block 3" 50 F1 "lna_gain_block.sch" 50 F2 "IN" I L 8450 3650 50 F3 "OUT" I R 9500 3650 50 F4 "+5V0" I L 8450 3350 50 $EndSheet $Sheet S 1400 3200 1050 850 U 5D4124AC F0 "LNA Gain Block 1" 50 F1 "lna_gain_block.sch" 50 F2 "IN" I L 1400 3650 50 F3 "OUT" I R 2450 3650 50 F4 "+5V0" I L 1400 3350 50 $EndSheet $Sheet S 4050 3150 1150 950 U 5D4B0AA8 F0 "LNA Attenuator 1" 50 F1 "switchable-attenuator.sch" 50 F2 "OUT" I R 5200 3650 50 F3 "IN" I L 4050 3650 50 F4 "BYPASS_3V3" I L 4050 3950 50 F5 "+5V0" I L 4050 3350 50 $EndSheet Wire Wire Line 5200 3650 5350 3650 $Sheet S 7000 3150 1150 950 U 5D4C7749 F0 "LNA Attenuator 2" 50 F1 "switchable-attenuator.sch" 50 F2 "OUT" I R 8150 3650 50 F3 "IN" I L 7000 3650 50 F4 "BYPASS_3V3" I L 7000 3950 50 F5 "+5V0" I L 7000 3350 50 $EndSheet Wire Wire Line 8150 3650 8300 3650 Wire Wire Line 6550 3650 6700 3650 Text HLabel 9700 3650 2 50 Input ~ 0 OUT Wire Wire Line 9700 3650 9500 3650 Text HLabel 1050 3650 0 50 Input ~ 0 IN Wire Wire Line 1050 3650 1400 3650 Text HLabel 1100 2600 0 50 Input ~ 0 +5V0 Wire Wire Line 1100 3350 1400 3350 Wire Wire Line 1100 2600 1100 3350 Wire Wire Line 1100 2600 3950 2600 Wire Wire Line 3950 2600 3950 3350 Wire Wire Line 3950 3350 4050 3350 Wire Wire Line 3950 2600 5400 2600 Wire Wire Line 5400 2600 5400 3350 Wire Wire Line 5400 3350 5500 3350 Connection ~ 3950 2600 Wire Wire Line 5400 2600 6900 2600 Wire Wire Line 6900 2600 6900 3350 Wire Wire Line 6900 3350 7000 3350 Connection ~ 5400 2600 Wire Wire Line 6900 2600 8350 2600 Wire Wire Line 8350 2600 8350 3350 Wire Wire Line 8350 3350 8450 3350 Connection ~ 6900 2600 $Comp L discrete-parts:SF2098H U17 U 1 1 5D1AD426 P 3200 3650 F 0 "U17" H 2950 3950 50 0000 C CNN F 1 "SF2098H" H 3450 3950 50 0000 C CNN F 2 "discrete_footprints:Murata_SM2016-4" H 3200 3200 50 0001 C CNN F 3 "" H 3200 4050 50 0001 C CNN F 4 " 719-SF2098H " H 3200 3650 50 0001 C CNN "Mouser" 1 3200 3650 1 0 0 -1 $EndComp Wire Wire Line 3600 3650 4050 3650 Wire Wire Line 2450 3650 2550 3650 $Comp L power:GND #PWR0189 U 1 1 5D1AE626 P 3000 4150 F 0 "#PWR0189" H 3000 3900 50 0001 C CNN F 1 "GND" H 3000 4000 50 0000 C CNN F 2 "" H 3000 4150 50 0001 C CNN F 3 "" H 3000 4150 50 0001 C CNN 1 3000 4150 1 0 0 -1 $EndComp $Comp L power:GND #PWR0190 U 1 1 5D1AE8E4 P 3400 4150 F 0 "#PWR0190" H 3400 3900 50 0001 C CNN F 1 "GND" H 3400 4000 50 0000 C CNN F 2 "" H 3400 4150 50 0001 C CNN F 3 "" H 3400 4150 50 0001 C CNN 1 3400 4150 1 0 0 -1 $EndComp Wire Wire Line 3400 4150 3400 4050 Wire Wire Line 3000 4050 3000 4150 Text Notes 2950 3200 0 50 ~ 0 902-928 MHz BPF $Comp L Device:R_Small R137 U 1 1 5D1B2D1C P 3900 4250 F 0 "R137" H 3930 4270 50 0000 L CNN F 1 "10kR" H 3930 4210 50 0000 L CNN F 2 "Resistor_SMD:R_0402_1005Metric" H 3900 4250 50 0001 C CNN F 3 "~" H 3900 4250 50 0001 C CNN F 4 "603-AC0402FR-1310KL" H 3900 4250 50 0001 C CNN "Mouser" 1 3900 4250 1 0 0 -1 $EndComp $Comp L Device:R_Small R138 U 1 1 5D1B32F5 P 6900 4250 F 0 "R138" H 6930 4270 50 0000 L CNN F 1 "10kR" H 6930 4210 50 0000 L CNN F 2 "Resistor_SMD:R_0402_1005Metric" H 6900 4250 50 0001 C CNN F 3 "~" H 6900 4250 50 0001 C CNN F 4 "603-AC0402FR-1310KL" H 6900 4250 50 0001 C CNN "Mouser" 1 6900 4250 1 0 0 -1 $EndComp Text HLabel 3850 3950 0 50 Input ~ 0 BYP1_3V3 Wire Wire Line 3850 3950 3900 3950 Wire Wire Line 3900 4150 3900 3950 Connection ~ 3900 3950 Wire Wire Line 3900 3950 4050 3950 $Comp L power:GND #PWR0191 U 1 1 5D1B4BA9 P 3900 4500 F 0 "#PWR0191" H 3900 4250 50 0001 C CNN F 1 "GND" H 3900 4350 50 0000 C CNN F 2 "" H 3900 4500 50 0001 C CNN F 3 "" H 3900 4500 50 0001 C CNN 1 3900 4500 1 0 0 -1 $EndComp Wire Wire Line 3900 4500 3900 4350 Text HLabel 6600 4200 0 50 Input ~ 0 BYP2_3V3 Wire Wire Line 6600 4200 6750 4200 Wire Wire Line 6750 4200 6750 3950 Wire Wire Line 6750 3950 6900 3950 Wire Wire Line 6900 4150 6900 3950 Connection ~ 6900 3950 Wire Wire Line 6900 3950 7000 3950 $Comp L power:GND #PWR0193 U 1 1 5D1B5E5F P 6900 4500 F 0 "#PWR0193" H 6900 4250 50 0001 C CNN F 1 "GND" H 6900 4350 50 0000 C CNN F 2 "" H 6900 4500 50 0001 C CNN F 3 "" H 6900 4500 50 0001 C CNN 1 6900 4500 1 0 0 -1 $EndComp Wire Wire Line 6900 4500 6900 4350 $Comp L Connector:Conn_Coaxial J20 U 1 1 5D1BAD0A P 2850 4600 F 0 "J20" H 2860 4720 50 0000 C CNN F 1 "UFL" V 2965 4600 50 0000 C CNN F 2 "discrete_footprints:2337019-1" H 2850 4600 50 0001 C CNN F 3 " ~" H 2850 4600 50 0001 C CNN F 4 " 571-2337019-1" H 2850 4600 50 0001 C CNN "Mouser" 1 2850 4600 1 0 0 -1 $EndComp $Comp L Connector:Conn_Coaxial J21 U 1 1 5D1BB7C4 P 5750 4500 F 0 "J21" H 5760 4620 50 0000 C CNN F 1 "UFL" V 5865 4500 50 0000 C CNN F 2 "discrete_footprints:2337019-1" H 5750 4500 50 0001 C CNN F 3 " ~" H 5750 4500 50 0001 C CNN F 4 " 571-2337019-1" H 5750 4500 50 0001 C CNN "Mouser" 1 5750 4500 1 0 0 -1 $EndComp $Comp L Connector:Conn_Coaxial J23 U 1 1 5D1BC003 P 8800 4450 F 0 "J23" H 8810 4570 50 0000 C CNN F 1 "UFL" V 8915 4450 50 0000 C CNN F 2 "discrete_footprints:2337019-1" H 8800 4450 50 0001 C CNN F 3 " ~" H 8800 4450 50 0001 C CNN F 4 " 571-2337019-1" H 8800 4450 50 0001 C CNN "Mouser" 1 8800 4450 1 0 0 -1 $EndComp $Comp L Connector:Conn_Coaxial J22 U 1 1 5D1BCC67 P 7150 2100 F 0 "J22" H 7160 2220 50 0000 C CNN F 1 "UFL" V 7265 2100 50 0000 C CNN F 2 "discrete_footprints:2337019-1" H 7150 2100 50 0001 C CNN F 3 " ~" H 7150 2100 50 0001 C CNN F 4 " 571-2337019-1" H 7150 2100 50 0001 C CNN "Mouser" 1 7150 2100 1 0 0 -1 $EndComp $Comp L power:GND #PWR0194 U 1 1 5D1BD3CE P 7150 2400 F 0 "#PWR0194" H 7150 2150 50 0001 C CNN F 1 "GND" H 7150 2250 50 0000 C CNN F 2 "" H 7150 2400 50 0001 C CNN F 3 "" H 7150 2400 50 0001 C CNN 1 7150 2400 1 0 0 -1 $EndComp $Comp L power:GND #PWR0195 U 1 1 5D1BDEF3 P 8800 4750 F 0 "#PWR0195" H 8800 4500 50 0001 C CNN F 1 "GND" H 8800 4600 50 0000 C CNN F 2 "" H 8800 4750 50 0001 C CNN F 3 "" H 8800 4750 50 0001 C CNN 1 8800 4750 1 0 0 -1 $EndComp $Comp L power:GND #PWR0192 U 1 1 5D1BE3A6 P 5750 4800 F 0 "#PWR0192" H 5750 4550 50 0001 C CNN F 1 "GND" H 5750 4650 50 0000 C CNN F 2 "" H 5750 4800 50 0001 C CNN F 3 "" H 5750 4800 50 0001 C CNN 1 5750 4800 1 0 0 -1 $EndComp $Comp L power:GND #PWR0188 U 1 1 5D1BE863 P 2850 4900 F 0 "#PWR0188" H 2850 4650 50 0001 C CNN F 1 "GND" H 2850 4750 50 0000 C CNN F 2 "" H 2850 4900 50 0001 C CNN F 3 "" H 2850 4900 50 0001 C CNN 1 2850 4900 1 0 0 -1 $EndComp Wire Wire Line 2650 4600 2550 4600 Wire Wire Line 2550 4600 2550 3650 Connection ~ 2550 3650 Wire Wire Line 2550 3650 2800 3650 Wire Wire Line 2850 4800 2850 4900 Wire Wire Line 5550 4500 5350 4500 Wire Wire Line 5350 4500 5350 3650 Connection ~ 5350 3650 Wire Wire Line 5350 3650 5500 3650 Wire Wire Line 5750 4700 5750 4800 Wire Wire Line 8600 4450 8300 4450 Wire Wire Line 8300 4450 8300 3650 Connection ~ 8300 3650 Wire Wire Line 8300 3650 8450 3650 Wire Wire Line 8800 4650 8800 4750 Wire Wire Line 7150 2400 7150 2300 Wire Wire Line 6950 2100 6700 2100 Wire Wire Line 6700 2100 6700 3650 Connection ~ 6700 3650 Wire Wire Line 6700 3650 7000 3650 $EndSCHEMATC