Note 9 - Segment Information (Tables)

6 Months Ended

Apr. 30, 2021

Notes Tables

Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block]

	Three Months Ended April 30,				Six Months Ended April 30,
	2021		2020		2021		2020
United States	$	10,338	$	9,982	$	19,717	$	22,155
Foreign Countries:
Canada		566		290		1,091		407
Mexico		26		7		26		12
All Other		127		111		225		230
		719		408		1,342		649
Totals	$	11,057	$	10,390	$	21,059	$	22,804

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	RF Connector		Custom Cabling
	and		Manufacturing and
2021	Cable Assembly		Assembly			Corporate		Total
Net sales	$	3,552	$	7,505		$	-	$	11,057
Income before provision for income taxes		1,495		1,189			2,809		5,493
Depreciation and amortization		35		142			-		177
Total assets		7,463		16,835			18,469		42,767
2020
Net sales	$	3,768	$	6,622		$	-	$	10,390
Income (loss) before provision for income taxes		697		(885	)		7		(181	)
Depreciation and amortization		41		212			-		253
Total assets		8,126		16,021			15,265		39,412

	RF Connector		Custom Cabling
	and		Manufacturing and
2021	Cable Assembly		Assembly			Corporate		Total
Net sales	$	7,127	$	13,932		$	-	$	21,059
Income before provision for income taxes		1,947		148			2,801		4,896
Depreciation and amortization		70		344			-		414
Total assets		7,463		16,835			18,469		42,767
2020
Net sales	$	6,957	$	15,847		$	-	$	22,804
Income (loss) before benefit from income taxes		979		(1,166	)		18		(169	)
Depreciation and amortization		83		425			-		508
Total assets		8,126		16,021			15,265		39,412