Description
N6ARA MiniSWR – Kit
Small and lightweight QRP SWR Meter.
Specifications:
- QRP RF and SWR Indicator
- Forward RF Power Light
- 3:1 to 1:1 SWR Indicator
- Power Rating: 3W – 5W
- Band Coverage Build Options:
- 20m to 80m
- 15m to 40m
- 10m to 20m
- Unlabeled case included
- BNC Input/Output Connector
- Input/Output Impedance: 50ohms
Credits:
The product is based on TinySWR, designed by Martin Hepp (DK3IT), which itself is based on a circuit by Hans Steinort (DF3OS) with improvements from Dieter Engels (DJ6TE) and Hannes Hiller (DL9SCO).
User Manual and Assembly Instructions:
N6ARA MiniSWR – Kit – Manual and Instructions – Rev A
Kit as-shipped:
- 1x MiniSWR Bottom Board (PCB only)
- 1x MiniSWR Top Board (PCB with SMT parts)
- 1x Female BNC Connector
- 1x Male BNC Connector
- 1x FT37-43 Ferrite Toroid
- 1x 28AWG Copper Magnet Wire (Green – Long Wire)
- 1x 22AWG Copper Magnet Wire (Red – Short Wire)
- 1x 3D Printed Case (No Label Case – STL File) – kindly designed by K6ARK
- Optional user printable cases with labels:
- Pre-printed 20-80m option: https://n6ara.com/product/miniswr-case-20-80m/
- Pre-printed 10-20m option: https://n6ara.com/product/miniswr-case-10-20m/
- Optional user printable cases with labels:
Example of assembled product:
Example of MiniSWR in the field:
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