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Amateur Radio
OH2FXN's user avatar
OH2FXN's user avatar
OH2FXN's user avatar
OH2FXN
  • Member for 12 years, 4 months
  • Last seen more than 1 year ago
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3
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About

RF engineer and a non-active radio amateur.

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Top posts

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8
What is the logic behind RG cable codes
Dec 20, 2013
7
How does a "chip antenna" work?
Apr 15, 2014
6
If two antennas of 50 Ω and 377 Ω have VSWR=1:1, then which one is more efficient?
Jan 12, 2014
5
Understanding RG6-75 ohm Cable Impedance
Aug 25, 2019
5
Can a person in Portugal get an amateur radio license in another country?
Sep 15, 2019
4
How to increase the range of the spectrum analyzer in SDRSharp?
Sep 19, 2021
4
Demodulating ISO14443 (part of NFC) using SDR?
Oct 19, 2021
4
How to design a rubber ducky antenna
Feb 15, 2015
4
Is the 3-cm band serviced by any commercial main-stream ham radio transceiver?
Dec 16, 2013
4
Can I filter after modulation when using a square wave oscillator?
Dec 19, 2013

Top network posts

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12
What is the purpose of the pin and hole on some pairs of tweezers?
8
Building an amplifier out of diodes
7
Is current different across resistors in a voltage divider?
7
Can I do math on LTspice parameters?