Antenna Mini-Whip (SMD)

1 year ago 3908
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EasyEDA project for easy and quick build active RA0SMS Mini-Whip antenna. Project include schematic for Antenna & Power Feed Unit and PCBs. Version for mounting SMD components.

Current development progress:

Progress Progress Bug report

Frequency range: 10kHz - 30MHz;
Power: DC 5 - 13 V, 100mA;
RF connector: SMA;
Feed line: 50 Ohm coaxial cable;

Easy-SDR project page at GitHub
Original schematic: RA0SMS Mini Whip
Buy SDR receiver: RTL-SDR.COM

How to contact me?


Antenna Mini-Whip (SMD): Main module

Antenna Mini-Whip (SMD): Power feed unit

Antenna Mini-Whip PCB (SMD): Main module

Antenna Mini-Whip PCB (SMD): Power feed unit

Antenna Mini-Whip PCB (SMD): Power feed unit (with RF-isolation transformer)

Antenna Mini-Whip (SMD): Power feed unit (with RF-isolation transformer)

Antenna Mini-Whip PCB (SMD): Power feed unit (with RF-isolation transformer TC1-1T+)


ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier Supplier Part Price LCSC Assembly Mounted BOM_Manufacturer Part BOM_Supplier BOM_Manufacturer BOM_Supplier Part BOM_Mounted
1 SMA RECEIVER J3,J5 SMA-EDGE 2 ANKX01.0093 LCSC RFsister C129604
2 SMA ANTENNA J2,J4 SMA-EDGE 2 ANKX01.0093 LCSC RFsister C129604
3 100n C6,C7,C8,C2,C3,C4,C5,C9,C10 0805 9 08055C104JAT2A LCSC AVX C129175
4 470uH L3,L2 7850 2 SM7850-471MT LCSC SXN C10158
5 SS14 D1,D2 DO214AC 2 SS14D LCSC Semtech C83912
6 DC005-2.0MM DC1,DC2 DC-5020 2 DC-005 5.5-2.0 LCSC BOOMELE C16214
7 SMA PFU J1 SMA-EDGE 1 ANKX01.0093 LCSC RFsister C129604
8 PROBE P1 HDR-1X1/2.54 1 Header-Male-2.54_1x1 LCSC LCSC C81276 No
9 100p C1 0805 1 CC0805JRNPOBBN101 LCSC YAGEO C107122
10 1M R1 0805 1 RC0805FR-071ML LCSC YAGEO C107700
11 10u L1 0805 1 MLF2012E100JT000 LCSC TDK C76742
12 3k R2 0805 1 RC0805FR-073KL LCSC YAGEO C126350
13 360k R4 0805 1 RC0805FR-07360KL LCSC YAGEO C137539
14 5M1 R3 0805 1 RC0805FR-075M1L LCSC YAGEO C137506
15 82R R5 0805 1 RTT0582R0FTP LCSC RALEC C104532
16 43k R6,R7 0805 2 RTT054302FTP LCSC RALEC C104317
17 BF998 Q1 SOT143 1 BF998E6327HTSA1 LCSC Infineon C108141
18 200R R8 1206 1 RC1206FR-07200RL LCSC YAGEO C114939
19 5R6 R9 0805 1 CR0805F85R60G LCSC LIZ C101807
20 82R R10 2512 1 CR2512J82RE042W LCSC Ever Ohms Tech C175438
21 BFG591 Q2 SOT-223 1 BFG591,115 Digi-Key NXP USA Inc. 568-1985-2-ND
22 47R R11 0805 1 RTT0547R0FTP LCSC RALEC C104358
24 Header-Female-2.54_1x2 P2 HDR-2X1/2.54 1 826629-2 LCSC TE Connectivity C86471
25 220u C11 SMD,6.3X7.7MM 1 RT1C221M0607 LCSC ROQANG C267468


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