Hello David, In professional Morse I have often heard R used as a . (dot) in number notation. Hence 2R7 on a capacitor is most likely 2.7 pF. 73, Roelof Bakker, pa0rdt -- Mijn Postvak In wordt beschermd door SPAMfighter. 305 spam-mails zijn er tot op heden geblokkeerd. Download de gratis SPAMfighter via deze link: http://www.spamfighter.com/lnl