On 1/28/2012 7:35 PM, donroden at hiwaay.net wrote: > Ahhhhh parallel / series OB2 s > Them wuz the days........ For a small fortune I'll sell you a batch of them that are already in a mint Hallicrafters HT-33B with the 8295A ceramic Pentode, plus spares. <:-)) 73 Roger (K8RI) > Don W4DNR