Add to Cart Quick view Icom SM-20 Amplified Desk Microphone for most Icom HF Transceivers, in Excellent Condition Icom MSRP: Now: $139.99 Was: This Icom SM-20 Amplified Desk Microphone will work with most Icom HF Transceivers. This one is in Excellent Condition. I am selling this microphone as is as described for the family of a silent key. I will guarantee it to be working as it should... MSRP: Now: $139.99 Was: Add to Cart Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $139.99 Was: Subtotal: Add to Cart