Antenna analyzer (SMD)

8 months ago 1046
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EasyEDA project for simple and quick assembly of the "SWR-mouse" antenna analyzer adapted for installation in the G403 case (Gainta Industries). The project includes the "SWR-mouse" antenna analyzer schematic and the PCB file. Version for mounting SMD components.

Current development progress:

Progress Progress

Components list, Assembly guide, Firmware instruction

Frequency range: Depends on firmware (version 1.3: 1 - 450 MHz);
Power: USB type B, DC 5 V;
RF connector: SMA;
Feed line: 50 Ohm coaxial cable;
Interfaces for work: USB (Windows + power supply), Bluetooth (Android);
Compatible case: G403, Gainta Industries;

Antenna analyzer project page at GitHub
Original schematic: UR5FFR • View topic - Антенный анализатор Si5351 SWR-mouse
PCB based on: Антенный Анализатор UR5FFR на ARDUINO и Si5351
Download software for work (or see attachments)

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Antenna analyzer (SMD): Main module

Antenna analyzer (SMD): Main module (LTM455 V1)

Antenna analyzer (SMD): Main module (LTM455 V2)


ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier Supplier Part Price LCSC Assembly Mounted BOM_Manufacturer Part BOM_Supplier BOM_Supplier Part BOM_Manufacturer
1 SMA ANTENNA J1 SMA-EDGE 1 ANKX01.0093 LCSC C129604 RFsister
2 51R R1,R4,R5,R6,R7 0805 5 AR05BTCW0510 LCSC C318143 Viking Tech
3 1N4148W D1 SOD-123 1 1N4148W LCSC C129216 Tak Cheong
4 4k7 R2,R3 0805 2 MCR10EZPD4701 LCSC C308367 ROHM Semicon
5 SA612A U1 SOP-8 1
6 680R R8,R10 0805 2 AR05BTCW6800 LCSC C318149 Viking Tech
7 330R R9,R11 0805 2 5-1614884-2 LCSC C306269 TE Connectivity
8 100n C1,C2,C3,C4,C5,C7,C8,C9,C11,C13,C14,C16,C17,C6 0805 14 CC0805JRX7R9BB104 LCSC C111492 YAGEO
9 33R R12 0805 1 0805W8F330JT5E LCSC C17634 Uniroyal Elec
10 Si5351A-A-GT U2 MSOP10 1
11 100R R13 0805 1 RG2012P-101-B-T5 LCSC C95679 SUSUMU
12 AD8307AR U4 SOP-8 1
13 300k R14 0805 1 WR08X3003FTL LCSC C168438 Walsin Tech Corp
14 270k R15 0805 1 0805W8F2703T5E LCSC C17589 Uniroyal Elec
15 MMBT2222A Q1 SOT-23(SOT-23-3) 1 MMBT2222A LCSC C83939 SEMTECH
16 LTM455 U3 CFW455IT 1
17 10u C10 0805 1 CL21A106KAYNNNE LCSC C15850 Samsung Electro-Mechanics
18 LM1117IMPX-3.3 U7 SOT223 1 LM1117IMPX-3.3/NOPB LCSC C23984 Texas Instruments
19 47u C12 CASE-B_3528 1 TAJB476K010RNJ LCSC C22036 AVX
20 HC-05 U8 HC-05_BLUETOOTH 1
22 16MHz X2 3213 1 CSTCE16M0V53-R0 LCSC C32180 MuRata
23 CH340G U6 SOIC-16_150MIL 1 CH340G LCSC C14267 Jiangsu Qin Heng
24 USB-B USB1 USB TYPE B 1 USB BFemale90 White plastic LCSC C46393 LCSC
25 12MHz X3 3213 1 CSTCE12M0G52-R0 LCSC C91580 MuRata
26 1M R20 0805 1 RC0805FR-071ML LCSC C107700 YAGEO
27 10n C15 0805 1 0805B103J500NT LCSC C24666 Guangdong Fenghua Advanced Tech
28 10k R21,R16,R18,R17,R19 0805 5 0805WAD1002T5E LCSC C169071 Uniroyal Elec
29 BSS138 Q2,Q3 SOT-23-3 2 BSS138 LCSC C52895 ON Semicon
30 27MHz X1 CRYSTAL_SMD_3225-4PIN_3.2X2.5MM 1 X3S027000BA1H-U LCSC C136079 Harmony Elec
31 G5V-1-DC5 K1 RELAY-OMRON_G5V1 1 G5V-1-DC5 LCSC C152705 Omron Electronics


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