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STD Antenna Mini-Whip (TH)

License: MIT

Mode: Editors' pick

  • 14.2k
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  • 7
Update time: 2022-02-14 21:23:09
Creation time: 2017-10-10 18:51:34
Description
EasyEDA project for easy and quick build active PA0RDT Mini-Whip receiving antenna. Project includes schematic and PCB with SMA connectors. Version for mounting TH components. ## Current development progress: [![Progress](https://img.shields.io/badge/Antenna%20Mini--Whip%20%28TH%29-tested-green.svg)](https://github.com/IgrikXD/Easy-SDR) [![Progress](https://img.shields.io/badge/version-7.0.EE-blue.svg)](https://github.com/IgrikXD/Easy-SDR) [![Bug report](https://img.shields.io/badge/Google%20Form-Create%20bug%20report-red.svg)](https://docs.google.com/forms/d/e/1FAIpQLSeUFM1p15N_vk8X_blSnZp6jPlZe_qRhiRlmntscx6jF2yRqw/viewform?usp=sf_link) **Frequency range:** 10kHz - 30MHz; **Power:** DC 5 - 13 V, 100mA; **RF connector:** SMA; **Feed line:** 50 Ohm coaxial cable; **Used PCB Material:** FR-4; **PCB thickness:** 1.6 mm; **PCB copper weight:** 1 oz; [Easy-SDR project page at GitHub][1] Original schematic: [PA0RDT Mini Whip][2] Buy SDR receiver: [RTL-SDR.COM][3] ## List of changes: Version **7.0.EE**: the RF line width has been recalculated using [Saturn PCB Design V7.08](http://www.saturnpcb.com/pcb_toolkit/). At the moment, the resistance of the RF line is close to 50 Ohms. ## How to contact me? - E-mail: igor.nikolaevich.96@gmail.com - Telegram: https://t.me/igrikxd - LinkedIn: https://www.linkedin.com/in/igor-yatsevich/ [1]: https://github.com/IgrikXD/Easy-SDR [2]: http://dl1dbc.net/SAQ/miniwhip.html [3]: https://www.rtl-sdr.com/shop/
Design Drawing
schematic diagram
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PCB
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ID Name Designator Footprint Quantity BOM_Manufacturer Part BOM_Supplier BOM_Manufacturer BOM_Supplier Part
1 100nF C1,C2,C3,C4,C6,C7,C5,C9,C8 RAD-0.1 9 Monolithic0805B104J500F3 LCSC FH C110282
2 220R R1 AXIAL-0.5 1 MFR0S2F2200A20 LCSC Uniroyal Elec C58583
3 470uH L1,L2 AXIAL-0.4 2 LGA0510-471KP52E LCSC FH C72362
4 47R R2 AXIAL-0.3 1 MF1/4W-47Ω±1% T52 LCSC CCO C119296
5 2k2 R3 AXIAL-0.3 1 MFR0W4F2201A50 LCSC UniOhm C58595
6 10k R4 AXIAL-0.3 1 MFR0W4F1002A50 LCSC UniOhm C57436
7 680R R5 AXIAL-0.3 1 MFR0W4F6800A50 LCSC UniOhm C58599
8 1M R6,R7,R8 AXIAL-0.3 3 MFR0W4F1004A50 LCSC UniOhm C58596
9 2N5109 Q1 TO39 1 2N5109 Digi-Key Central Semiconductor Corp 2N5109CS-ND
10 J310 Q2 TO92-INLINE 1 J310 Digi-Key ON Semiconductor J310-ND
11 PROBE P1 HDR-1X1/2.54 1 Header-Male-2.54_1x1 LCSC LCSC C81276
12 SMA PFU J1 SMA-EDGE 1 ANKX01.0093 LCSC RFsister C129604
13 SMA ANTENNA J2,J4 SMA-EDGE 2 ANKX01.0093 LCSC RFsister C129604
14 SMA RECEIVER J3,J5 SMA-EDGE 2 ANKX01.0093 LCSC RFsister C129604
15 DC005-2.0MM DC1,DC2 DC-5020 2 DC-005 5.5-2.0 LCSC BOOMELE C16214
16 MF-R 100mA U1 F-0.10A-60V 1 MF-R010 LCSC BOURNS C89660
17 1N5819 D1,D2 DO41-7 2 1N5819 LCSC (MDD) Jiangsu Yutai Elec C2474
18 Header-Female-2.54_1x2 P2 HDR-2X1/2.54 1 826629-2 LCSC TE Connectivity C86471
19 220uF C10 CAP-D6.3XF2.5 1 NULL LCSC Dongguan Chengxing Elec C43838
20 XFMR T1 NONE 1 NULL Handmade NULL NULL

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