May/June 2016 AMSAT Journal article "An Arduino GPS Corrected VFO" by Gene Marcus, W3PM/GM4YRE

The Panasonic 12mm Rotary Encoder (EVE-GA1F1724M; DigiKey P10859-ND) referenced in Figure 4, page 24 http://www.digikey.com/product-search/en?keywords=%20P10859-ND has been discontinued by Panasonic in 2015. http://media.digikey.com/pdf/PCNs/Panasonic/PDN.PG13.08.08.2014%20Discontinu...

Direct Part Substitute (per DigiKey) is the Bourns 12mm rotary encoder (PEC12R-4217F-N0024) DigiKey PEC12R-4217F-N0024-ND http://www.digikey.com/product-detail/en/bourns-inc/PEC12R-4217F-N0024/PEC12... == greg w9gb

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