Yes. Ken - they are the same diameter and threads. The knurling may be slightly different on the nuts, but that's strictly cosmetic. - Mike KC4TOS On 11/1/2019 1:44 PM, Kenneth G. Gordon wrote: > Does anyone know whether the remote-tuning cables for the "ARC-5" receivers is the same > as those used for the later ARC Type 12 receivers? > > Ken W7EKB