Archive for July, 2017:

2017-07-07 Excessive ELF EMF

From FB comment There were 4 main breaker panels in the electrical room inside, 3 rated at 1200 amps and one rated at 3000 amps.  My shop was on the other side of the wall, and I could put a CRT type monitor against the wall and the 60 Hz magnetic field caused the monitor

(Read More…)

2017-07-06 “Minimalist” Regen Receiver QRP-Gaijin

I was reading this blog, and I’m referring to this schematic. The author calls this regenerative receiver a “minimalist” design, but I refuse to consider a circuit with 7 transistors minimalist. If one thinks of the design as constrained to using a supply voltage of only 1.2 volts, a single AA or AAA rechargeable NiMH

(Read More…)

2017-07-02 Fixing Problem – TV Too Loud

I managed an apartment complex and we had a nice elderly lady living there.  But she had a habit of turning the TV up too loud.   I worked with this lady’s (adult) son to solve the problem.  His mom was disturbing the neighbors in her apartment bldg.  So I went inside the TV and

(Read More…)

© RustyBolt.Info/wordpress
CyberChimps