Add to Cart Quick view Down East Microwave Inc. 144-28, 144 MHz to 28 MHz Transmit & Receive Converter Down East Microwave Inc MSRP: Now: $149.99 Was: This Down East Microwave Inc. 144-28, 144 MHz to 28 MHz Transmit & Receive Converter, is in excellent condition and was working in the station I took down. I am selling it for the family of a silent key. This is a really nice 144/28 mhz... MSRP: Now: $149.99 Was: Add to Cart Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $149.99 Was: Subtotal: Add to Cart