Qrp Gaijin
101 subscribers
0:38
Dip meter (GDO) with LED display
Qrp Gaijin
1.5K views • 3 years ago
0:35
Dip meter (GDO) with moving-coil meter
Qrp Gaijin
1K views • 3 years ago
0:29
Use of right-angle drill adapters to change axis and position of rotation
Qrp Gaijin
240 views • 5 years ago
5:14
Shortwave regenerative superhet with delayed AGC, varactor tuning, and ferrite rod antenna
Qrp Gaijin
765 views • 5 years ago
9:41
1.2v regenerative superhet, part 2
Qrp Gaijin
341 views • 6 years ago
3:20
1.2-volt shortwave superheterodyne receiver with regenerative detector and varactor tuning
Qrp Gaijin
508 views • 6 years ago
0:44
Homebrew RTL-SDR upconverter: physical construction
Qrp Gaijin
7.1K views • 6 years ago
2:51
Homebrew RTL-SDR upconverter: HF reception
Qrp Gaijin
2.8K views • 6 years ago
0:51
Shortwave regenerative receiver with tiny ferrite antenna (2/2)
Qrp Gaijin
1.8K views • 7 years ago
1:58
Shortwave regenerative receiver with tiny ferrite antenna (1/2)
Qrp Gaijin
1.8K views • 7 years ago
3:33
Digital generation of analog control voltages from an Android phone
Qrp Gaijin
100 views • 7 years ago
4:20
Varactor-tuned shortwave regenerative receiver (1.2 volts)
Qrp Gaijin
11K views • 8 years ago
3:28
Fringe howl in regenerative receiver
Qrp Gaijin
991 views • 9 years ago
12:24
Regenerative receiver with reduced need for regeneration adjustment
Qrp Gaijin
4K views • 10 years ago
End of Videos