Note 9 - Inventory

3 Months Ended

Mar. 31, 2022

Notes to Financial Statements

Inventory Disclosure [Text Block]

9. INVENTORY

Inventory is stated at the lower of cost, determined on a first in, first out basis, or net realizable value, and consists primarily of fabricated assemblies and finished goods. Inventory is comprised of the following as of:

	March 31,		December 31,
	2022		2021
Finished goods	$	4,854,866	$	4,798,203
Fabricated assemblies		101,606		142,457
Total inventory	$	4,956,472	$	4,940,660