Check the listing for details. Weinschel Programmable Attenuator Model 3200-2. Condition: Used. Listed at 49.95 USD. Weinschel Programmable Attenuator Model 3200-2 Removed From Working Equipment Features: Nominal Impedance 50 Ω Frequency Range dc to 2 GHz Number of Cells 8 Attenuation Range 63.75 in .25 Steps Cell Increments (dB) 0.25, 0.5, 1, 2, 4, 8, 16, 32 Payment:PayPal accepted. Payment must clear before shipping.Shipping On This Item:Shipping worldwide using USPS. See calculator for available options. Shipping can be combined with other items. Shipping address must match "bill to" address.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