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Harold Chan

Apparently, this user prefers to keep an air of mystery about them.

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  • hazy.today
  • Member for 7 years, 2 months
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  • Last seen Oct 12 '20 at 5:27

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6 What should be the modulation when transmitting APRS signal? Mar 26 '14
5 What is the difference between a scanner and a receiver? Apr 1 '14
3 Idea for better reception in crowded city Oct 6 '14
3 How can I use the 455kHz IF signal? Apr 24 '14
3 Some softwares that can decode CW, AX25, RTTY, PSK etc [closed] Apr 2 '14
3 How to connect this Active Antenna Loop and 100MHz Upconverter? Apr 1 '14
0 Will two ends of dipole antenna pointing to the same direction cancel out the signal Aug 23 '16

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