1:17:26

#127 Part 1: Basics of practical PLL troubleshooting

1:04:40

#99 HAM Tip: How to prevent a power supply killing your radio

44:30

#74 Quick Tip: Build a Variable RF Tap for your shack or lab

43:49

#27 Tutorial HAM/ CB Radio Electronics #1: Troubleshooting , PLL and TX Doubler circuit

50:30

#144 ICOM IC-7100 no transmit on short wave and 2m/ 70cm

1:07:33

#119 Repair: Yaesu FT-817 QRP Radio no TX/RX on SSB

35:30

#50 Two way radio lab: Your very first radio lab on an extreamly low budgest to start off

40:22

#46 HAM Radio Tutorial: How can a relay be tested like those in the low pass filter