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Category: Ham Radio: Antenna analyzers
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| Description: Antenna analyzers. This category contains information for antenna analyzers used by ham radio operators to improve antenna designs and operation. These antenna analyzers typically include displays for Standing Wave Ratio (SWR), Impedance, Inductance/Capacitance measurement, and can operate across a wide range of frequencies (HF/VHF/UHF). Many ham radio operators use these antenna analyzers to optimize an existing antenna or troubleshoot antenna related problems (diagnosing a break in the coax, finding a problematic trap, etc.). |
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AEA Technology
AEA Technology produces several products for impedance analysis of resonant frequency circuits and antennas. Including: VIA Bravo Analyzers, the VIA Analyzer and software for analysis.
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| | Hits: 2022 | Rating: 0 | Votes: 0 | Added: 3-Aug-2005 19:46 GMT | |
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Antenna Analyzer Uses
This article from Autek describes antenna analyzer uses including SWR measurement, transmission line measurement (loss and electrical length of coax for example), resonant frequency measurement, trap frequency measurement (how to use your antenna anaylzer as a grid dip meter for any tuned circuit), tuning an antenna without transmitting, measuring coils and capacitors, measuring transmission line impedance, measuring baluns and transformers, measuring "choke" balun impedance, and comments on other uses.
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| | Hits: 2615 | Rating: 6 | Votes: 1 | Added: 10-Aug-2006 18:09 GMT | |
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AUTEK RESEARCH
Autek Research makes three models of RF Analysts that are extremely portable pocket-size RF measuring instruments which simply adjustment of short-wave antennas by measuring antenna SWR and impedance.
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| | Hits: 2215 | Rating: 0 | Votes: 0 | Added: 3-Aug-2005 19:48 GMT | |
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MFJ Enterprises
MFJ Enterprises produces several popular models of antenna analyzers, coax switches and dummy loads
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| | Hits: 3379 | Rating: 0 | Votes: 0 | Added: 3-Aug-2005 19:50 GMT | |
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Palstar
Palstar produces the ZM30 antenna analyzer, several antenna tuners, and watt meters.
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| | Hits: 2617 | Rating: 0 | Votes: 0 | Added: 3-Aug-2005 19:52 GMT | |
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Rainbow Antenna Analyzer
Rainbow Antenna Analyzer. The Rainbow Antenna Analyzer is a small and inexpensive measurement device designed to determine antenna performance across the amateur bands through use of automatically collected SWR readings.
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| | Hits: 2551 | Rating: 0 | Votes: 0 | Added: 18-Aug-2005 16:51 GMT | |
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W8WWV - Analyzing Three Antenna Analyzers
W8WWV - Analyzing Three Antenna Analyzers. Comparisons between the MFJ 269, AEA CIA-HF and Autek RF-1
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| | Hits: 1778 | Rating: 8 | Votes: 1 | Added: 9-Aug-2005 22:16 GMT | |
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