Note 4 - Inventories (Details) (USD $)	9 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014 Nave Communications [Member]	Feb. 28, 2014 Nave Communications [Member]
Note 4 - Inventories (Details) [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory			$ 3,300,000	$ 2,287,000
Inventory Write-down	$ 451,351	$ 450,000