Check the listing for details. Drake R7 Receiver Passband Tuning / Reference Oscillator Board #2. Condition: Used. Listed at 174.95 USD. This sale is for a Drake R7 receiver passband tuning / reference oscillator board. This board came from a working receiver and should be a good replacement if you require one for your receiver. It is very hard to locate spare boards for the R7 receiver and we rarely have them available to offer for sale.Please use the Ebay shipping calculator to determine your shipping cost. This cost includes proper packing materials for safe delivery and insurance cost against damage or loss.Those buyers living outside the USA are also welcome to purchase from us. We have shipped to 112 countries during the past 25 years on Ebay and we are happy to ship virtually anywhere in the world. You may use the shipping calculator to determine your shipping cost.Thank you for taking the time out of your busy day to look at our Ebay items!