Check the listing for details. Avantek S081-1231 Yig Tuned Oscillator. Condition: Used. Listed at 72.95 USD. Avantek S081-1231 Yig Tuned Oscillator - Unknown Frequency Range Untested Payment: PayPal accepted. Contact should be made within 3 days and payment must be received within 10 days of winning. Payment must clear before shipping. Shipping On This Item: Shipping & Handling can be calculated using the shipping calculator. USA shipping with UPS (No PO Boxes). Shipping Worldwide with USPS. See calculator for available options. Shipping address must match "bill to" address. Combined shipping is allowed. Return Policy: This item may be returned within 30 days from the date you receive your order for refund of auction sale price. Shipping & Handling fees are non-refundable. Feedback Policy: When the customer is satisfied with a purchase and leaves positive feedback then we are more than happy to leave feedback in kind. Please contact us FIRST if there is a problem or concern. Photo gallery click to enlarge