2017-06-14, 08:42 
		
	
	
		On 19.3b, you have to close jumpers 5 and 6 to power up the all system.
Jumpers 1 and 2 have to be closed also to power the pre amplifier boards.
http://fr.blitzortung.org/Compendium/Har..._3_brd.png
http://fr.blitzortung.org/Compendium/Har..._3_sch.pdf
	
	
	
	
Jumpers 1 and 2 have to be closed also to power the pre amplifier boards.
http://fr.blitzortung.org/Compendium/Har..._3_brd.png
http://fr.blitzortung.org/Compendium/Har..._3_sch.pdf
