Check the listing for details. RTA 003.030-0 Amplifier Signal Strength Controller. Condition: New. Listed at 137.33 USD. Controls the signals arriving at the amplifier Please use the eBay checkout process. All necessary information and payment options are displayed in this process. You will also receive an order confirmation separately by email. There you will also find all the relevant information about your purchase. If you have any problems with this, just give us a call! We will inform you as soon as we have received your payment and we have handed over your goods to DHL. You will also receive the tracking number in a separate email directly from DHL. The invoice for your purchase will only be sent by email. The ARS24 team can be reached by phone or email from Monday to Friday from 10 a.m. to 4 p.m. Except lunch break from 12 p.m. to 1 p.m.! We ship with DHL. As a seller, by law we always bear the shippi.