501 to 1000 pf Max
UCSX-1000-15S Vacuum Variable Capacitor, 25-1000pf, 15kv Peak, Jennings (Clean Used), UCSL-1000-3S-1 Vacuum Variable Capacitor, 7-1000pf 3kv, Jennings (Clean Used), CV05C-1000S/5 Vacuum Variable Capacitor, 75-1000pf, 5kv Peak, Comet (Clean Used), UCSX-700-10 Vacuum Variable Capacitor, 25-700pf, 10kv Peak, Jennings (Clean Used), CV05C-1000PEN/5 Vacuum Variable Capacitor, 50-1000pf, 5kv Peak, Comet (Clean Used)