I am informed that 14 PA boards for the original IC-706 are available at Icom America Parts in Bellevue WA. These boards are not for the MKII or MKIIG. First come first served. Contact parts at icomamerica.com or 1-800-346-0495. These boards will be supplied to US Customers/US addresses only. 73, Adam VA7OJ/AB4OJ