PHILIPS CONDENSATORE ARIA VARIABILE 2x500pF - TOTALE 1nF - 1500V - ALTA QUALITA'
2 gang - air spaced - 500pf ( 1000 pF 1 nF wired in parallel ) - 1500V 1500 V. Precision high quality antenna tuner air variable capacitor. Could be also used as high quality transmitter variable capacitor.