Check the listing for details. Telonic Berkeley 8122A-127 0-10dB RF Step Attenuator, 50 Ohms 2GHz, tested good. Condition: Used. Listed at 44.00 USD. Offered here is a Telonic Berkeley 8122A-127 50 Ohms RF Step Attenuator. It has BNC connectors and offers 0 - 10dB attenuation in 1dB steps. Frequency range is rated at 2Ghz. This unit has seen very little use, has been tested, and works fine. Functional condition : Tested good Cosmetic condition : Very good Accessories included : None Serving the international electronics community since 1996 Warranty - Unless explicitly stated otherwise in the item description, all items are guaranteed for proper operation. The warranty is 14 days from receipt. It is designed to give you sufficient time to use the item and have confidence that it is working properly. It is not a try-out period; it is a return-or-replace guarantee in the unlikely event that the item arrives not working properly. Shipping - This item will be shipped by USPS. If you prefer a different method for shipping this item to you, please bring it to my attention and I'll work with you.