Product Line, Customer and Geographic Information (Tables)

3 Months Ended

Mar. 31, 2019

Result of Product Line Revenues and Gross Profits

The following tables are the product line revenues and gross profits for the three months ended March 31, 2019 and 2018.

	Three Months Ended March 31, 2019
	Antenna Products		Test & Measurement		Corporate			Total
REVENUES	$	15,088	$	5,535	$	(33	)	$	20,590
GROSS PROFIT	$	4,861	$	3,785	$	12		$	8,658

	Three Months Ended March 31, 2018
	Antenna Products		Test & Measurement		Corporate			Total
REVENUES	$	17,764	$	3,999	$	(32	)	$	21,731
GROSS PROFIT	$	5,198	$	2,670	$	(4	)	$	7,864

Customer Accounted Revenues by Geographic Location

The Company’s revenue from customers by geographic location, as a percent of total revenues, is as follows:

	Three Months Ended March 31,
Region	2019	2018
Asia Pacific	12%	15%
Europe, Middle East, & Africa	14%	10%
Other Americas	3%	4%
Total Foreign sales	29%	29%

Sales [Member]

Schedule of Revenues and Total Trade Accounts Receivable Represents Customer Accounted for 10% or More Percentage

The following table represents the customers that accounted for 10% or more of revenues during the three months ended March 31, 2019 and 2018.

	Three Months Ended March 31,
Revenues	2019	2018
Customer A	0%	11%

Trade Accounts Receivable [Member]

Schedule of Revenues and Total Trade Accounts Receivable Represents Customer Accounted for 10% or More Percentage

The following table represents the customer that accounted for 10% or more of total trade accounts receivable at March 31, 2019 and December 31, 2018.

Trade Accounts Receivable	March 31, 2019	December 31, 2018
Customer B	13%	13%