mini vna

mini vna

Antennas : Baluns

• 9:1 Balun and Unun - Homebrew a 9:1 transformer and measurement for testing purposes with a miniVNA
  [ Hits: 109 | Votes: 0 | Rating: 0 ]

• miniVNA PRO Installation Notes - Notes on installing the miniVNA PRO software, making a calibration standard, a trap tuning loop.
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• Vector network analyzer comparisons - Test comparison of different Vecto network analyzers, like N2PK VNA , AIM4170 by W5BIG , TenTec TAPR VNA , IW3HEV miniVNA , MFJ 259B using a HP 3577A VNA as reference by Rudy Severns N6LF
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• Blue VNA Android App - Blue VNA Android only application to control Bluetooth enabled Antenna analyzers or VNAs (Vector Network Analyzers). Supported devices are the miniVNA, the miniVNA Pro Antenna Analyzers (with or without the matching Extender) and the new miniVNA Tiny
  [ Hits: 218 | Votes: 0 | Rating: 0 ]

• Smith Chart Software - SimSmith is a highly interactive, real time Smith chart graphing program. Circuits are constructed using drag-n-drop. Load files can be imported from the EZNEC and CocoaNEC antenna simulation software and from the AIM4170 and miniVNApro antenna analyzers. Circuits and load files can be of any size. Key Features: SimSmith is one of the few Smith chart packages which models transmission line losses. SimSmith also allows the description of circuit elements using algebraic equations. SimSmith has only one screen and allows the screen to be resized to increase workspace or readability.
  [ Hits: 1574 | Votes: 6 | Rating: 6.5 ]

• Arduino miniVNA Control - A controller for the miniVNA using an Arduino UNO and touch screen color graphic LCD display
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• Measuring line impedance with MiniVNA - How to measure the characteristic impedance of a unknown transmission line using MiniVNA
  [ Hits: 694 | Votes: 1 | Rating: 8 ]
• miniVNA Bluetooth interface - Internal Bluetooth interface for miniVNA, Bluetooth connection to the PC allow Full cordless operation with ao external components
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• miniVNA PRO Modifications - The mini Radio Solutions miniVNA PRO is the only affordable vector network analyser (VNA) I know of that offers remote wireless operation. This is very interesting because it allows to measure the input impedance of HF antennas installed at height without having to deal with coax cable lengths, baluns nor common mode suppression chokes. However, to render the miniVNA PRO truly field proof, it requires a number of significant modifications.
  [ Hits: 136 | Votes: 5 | Rating: 7.8 ]
• Measuring with a MiniVNA - Measuring technicques using a MiniVNA, author describes how to determine and unknown inductance, or how to determine an unknown capacitance, crystals, how determine insertion loss and directional attenuation of couples and power dividers, coax switches or even common mode chockes.
  [ Hits: 186 | Votes: 1 | Rating: 1 ]