EEVblog #970 - Mailbag

Mailbag time.
WARNING, Contains Nerd Nudity
Forum: http://www.eevblog.com/forum/blog/eevblog-970-mailbag/

SPOILERS:
Lab Gruppen C SERIES 88:4 Power Amplifier Module
ECG Electrocardiogram Module.
http://www.signallattice.com/
PAP2 Portable Gaming Console Tearddown
Nikon D300 Pentaprism
$2 Casio FX-82MS calculator ripoff
1980's Princess Handy TV Teardown
Turf, WTF?
https://www.noworriesturf.com.au/
Vaisala RS80 Radiosonde Teardown with some RF magic.
Oscilloscope shootout, Tektronix MDO3000 vs Keysight MSOX-3000 vs Instek GDS-1104B

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