ELECTRONIC SYSTEMS TECHNOLOGY, INC. DBA ESTEEM WIRELESS MODEMS STATEMENTS OF OPERATIONS - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Income statement
SALES - NET	$ 1,489,889	$ 1,550,584
COST OF SALES	677,166	701,683
GROSS PROFIT	812,722	848,901
OPERATING EXPENSES	1,041,041	1,186,983
OPERATING LOSS	(228,319)	(338,082)
OTHER INCOME
Interest income	11,923	11,239
TOTAL OTHER INCOME	11,923	11,239
NET LOSS BEFORE INCOME TAXES	(216,396)	(326,843)
FEDERAL INCOME TAX BENEFIT	75,700	88,470
NET LOSS AFTER INCOME TAXES	$ (140,696)	$ (238,373)
BASIC AND DILUTED LOSS PER SHARE	$ (0.03)	$ (0.05)
OUTSTANDING BASIC AND DILUTED WEIGHTED AVERAGE SHARES	5,090,487	5,158,667