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OH2FXN

RF engineer and a non-active radio amateur.

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  • Member for 5 years, 10 months
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  • Last seen 5 hours ago

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Top posts (17) All Questions Answers | Votes Newest

8 What is the logic behind RG cable codes Dec 20 '13
7 How does a “chip antenna” work? Apr 15 '14
5 Understanding RG6-75 ohm Cable Impedance Aug 25
5 If two antennas of 50 Ω and 377 Ω have VSWR=1:1, then which one is more efficient? Jan 12 '14
4 Can I filter after modulation when using a square wave oscillator? Dec 19 '13
4 Is the 3-cm band serviced by any commercial main-stream ham radio transceiver? Dec 16 '13
3 If I parallel two crystal filters together, will that double the bandwidth? Aug 29
3 How to design a rubber ducky antenna Feb 15 '15
3 Does propagation affect magnetic and electric fields equally? Dec 19 '13
3 Will swapping receiver polarity on a spiral antenna change right hand to left hand polarization? Dec 19 '13
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