Featuring Fine Vintage and Modern Amateur Radio Gear For Sale

Cardwell 35-1150 pF 1000 Volt Single Section Air Variable Capacitor

Write a Review
Condition:
Used
Shipping:
$11.00 (Fixed Shipping Cost)
  • Cardwell single section air variable capacitor, 35-1150 pF, approximately 1000 V rating with 1/64 inch plate spacing. Compact 5 inch long multi-plate transmitting style unit with 1/4 inch shaft, dated August 1965. Ideal for RF amplifiers, antenna tuners, and ham radio projects. Quality vintage American-made Cardwell construction for reliable performance. Available from Nationwide Radio & Eq. Sales.
  • Cardwell single section air variable capacitor, 35-1150 pF, approximately 1000 V rating with 1/64 inch plate spacing. Compact 5 inch long multi-plate transmitting style unit with 1/4 inch shaft, dated August 1965. Ideal for RF amplifiers, antenna tuners, and ham radio projects. Quality vintage American-made Cardwell construction for reliable performance. Available from Nationwide Radio & Eq. Sales
  • Cardwell single section air variable capacitor, 35-1150 pF, approximately 1000 V rating with 1/64 inch plate spacing. Compact 5 inch long multi-plate transmitting style unit with 1/4 inch shaft, dated August 1965. Ideal for RF amplifiers, antenna tuners, and ham radio projects. Quality vintage American-made Cardwell construction for reliable performance. Available from Nationwide Radio & Eq. Sales
  • Cardwell single section air variable capacitor, 35-1150 pF, approximately 1000 V rating with 1/64 inch plate spacing. Compact 5 inch long multi-plate transmitting style unit with 1/4 inch shaft, dated August 1965. Ideal for RF amplifiers, antenna tuners, and ham radio projects. Quality vintage American-made Cardwell construction for reliable performance. Available from Nationwide Radio & Eq. Sales
  • Cardwell single section air variable capacitor, 35-1150 pF, approximately 1000 V rating with 1/64 inch plate spacing. Compact 5 inch long multi-plate transmitting style unit with 1/4 inch shaft, dated August 1965. Ideal for RF amplifiers, antenna tuners, and ham radio projects. Quality vintage American-made Cardwell construction for reliable performance. Available from Nationwide Radio & Eq. Sales
$29.99
Frequently bought together:

Description

Cardwell 35-1150 pF 1000 Volt Single Section Air Variable Capacitor

Brand / Identification:
Cardwell (Allen D. Cardwell Mfg.), Made in U.S.A., dated August 1965. Stamped with U.S. Patent 1826331. No specific catalog model number visible on the unit.Specifications:
  • Sections: 1 (single section)
  • Capacitance range: Approximately 35–1150 pF
  • Voltage rating: Approximately 1000 V peak (estimated from 1/64 inch / ~0.0156 inch plate spacing using standard air-gap voltage charts; exact rating not marked)
  • Plate spacing / air gap: 1/64 inch
  • Shaft: 1/4 inch diameter
  • Overall length: Approximately 5 inches
  • Other dimensions: Width 4 3/8 inches, height 2 1/4 inches
  • Construction: Multi-plate aluminum air variable with metal frame, ceramic or equivalent insulation supports, and multiple terminals
This is a high-capacitance single-section Cardwell air variable capacitor suitable for RF amplifiers, antenna tuners, loading networks, and amateur radio applications.
View AllClose

Related Products