I offer for sale two Heil mike adaptors for the 4 pin mike input Ten Tec rigs such as the ARGONAUT II and Orion. One lead is a 1/4" female for PTT (footswitch or mike PTT button) and the other is a mini female for the mike input. Both adaptors are in excellent condition and work FB. Will ship for $15 each. 73, Joe W2KJ