4 layers138 × 114 mm
2 layers63.9 × 89.2 mm
Ab rec
LJWsao/sinitsa1KiCAD files for the all band receiver. This can pick up strong local sources of RF such as AM and FM radio stations.
- Size
- 63.9 × 89.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 47
- Nets
- 34
- Pads
- 148
- Tracks, vias
- 179, 27
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 15 Mar 2026
- Updated
- 6 Sep 2026
Overview
Ab rec is an open-source printed circuit board by LJWsao, from the LJWsao/sinitsa repository on GitHub. It is a 2-layer board of 63.9 × 89.2 mm with 47 parts on 34 nets, routed with 179 tracks and 27 vias.
It is built around the LM358, LM386 and CD4053BPWRG, with the 16SVPK220M, 3310Y-001-102L and AST-03208MR-R among its other parts. Its parts include 18 resistors, 14 capacitors, 3 ICs, 1 connector and 1 switch.
Main components
8
LM358
SOP-8-18V~18V 0℃~+70℃ 1.2MHz 10nA 2 24mA 3V~36V 500uA 50nA 5mV 80dB Built-in compensation SOP-8 Operational Amplifier ROHSMSKSEMIOperational AmplifierLM386
SOP-80.2% 0℃~+70℃ 4V~12V 4mA 50dB 700mWx1@8Ω Analog voltage gain SOP-8 Audio Amplifiers ROHSGcoreAudio Power OpAmps
CD4053BPWRG
TSSOP-16-40℃~+85℃ 245Ω@9V、2.5kΩ@5V 2:1 3 30ns 3V~18V 40MHz TSSOP-16 Analog Switches, Multiplexers ROHSHANSCHIP semiconductorAnalog Switches, Multiplexers
16SVPK220M
SMD,D6.3xL6mm-55℃~+125℃ 1000hrs@125℃ 16V 220uF 22mΩ 52mA@120Hz 6.3mm 6mm Polarized Polymer ±20% SMD,D6.3xL6mm Polymer Aluminum Capacitors ROHSPanasonicPolymer Aluminum Capacitors3310Y-001-102L
插件,P=2.54mm1 1kΩ 250mW ±1000ppm/℃ ±20% 插件,P=2.54mm Potentiometers, Variable Resistors ROHSBournsPotentiometers & Variable ResistorsAST-03208MR-R
-SpeakersPUI Audio, Inc.
L101011MS02Q
插件-30℃~+65℃ 28V Rectangular Columnar SPST Through Hole 插件 Slide Switches ROHSC&KSlide Switches
P120PK-Y25BR10K
插件Potentiometers & Variable ResistorsTT Electronics
README
README.mdKiCAD files for the all band receiver. This can pick up strong local sources of RF such as AM and FM radio stations. It is based on the Amazing All Band Receiver by Charles Wenzel: https://techlib.com/electronics/allband.htm
Parts
47| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 10K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R4, R9, R11, R15 |
| 4 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3, C4, C8, C13 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_3.5mm_Pad_Via | H1, H2, H3, H4 |
| 3 | 100K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3, R10, R12 |
| 3 | Conn_01x01 | TestPoint:TestPoint_Pad_3.0x3.0mm | 6Vin1, GND, GND_Pad1 |
| 2 | 10 | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R16, R17 |
| 2 | 100pF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C2 |
| 2 | 16SVPK220M | footprints:CAP_16SVPK220M | C9, C12 |
| 2 | 1N5711 | footprints:DO-35_STM_5711 | CR1, CR2 |
| 2 | 47nF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C10, C11 |
| 2 | 5M | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R5 |
| 1 | 0.01u | Capacitor_SMD:C_0603_1608Metric | C17 |
| 1 | 0.033uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C5 |
| 1 | 1.2K | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R14 |
| 1 | 100K | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R8 |
| 1 | 1M | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R13 |
| 1 | 3.3nF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C6 |
| 1 | 330pF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C7 |
| 1 | 3310Y-001-102L | footprints:POT_TRIM_3310Y-001-102L | R7 |
| 1 | 6.8K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R6 |
| 1 | AST-03208MR-R | footprints:SPKR_AST-03208MR-R | LS1 |
| 1 | Antenna_Pin | TestPoint:TestPoint_Pad_3.0x3.0mm | J1 |
| 1 | CD4053BPWR | footprints:SOP65P640X120-16N | U4 |
| 1 | L101011MS02Q | footprints:SW_1MS02Q_CNK_Slide_Switch | SW1 |
| 1 | LM358 | footprints:lm358-D8-L | U1 |
| 1 | LM386 | footprints:LM386 | U3 |
| 1 | P120PK-Y25BR10K | footprints:POT_P120PK-x25_TTE | R18 |
Questions
How big is the Ab rec PCB?
It measures 63.9 × 89.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Ab rec use?
47 parts, built around the LM358, LM386, CD4053BPWRG and 16SVPK220M. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Ab rec KiCad files?
From the LJWsao/sinitsa repository on GitHub, at the commit this page was made from: the board is all_band_rec/ab_rec/ab_rec.kicad_pcb and its schematic all_band_rec/ab_rec/ab_rec.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Ab rec design in my own project?
Its repository states no licence, so its author keeps all rights: ask LJWsao before reusing the design.
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