RSB-0028-S radome scanner



Hello everyone , I have a model 1720 (old one) that uses a RSB-0028-S Scanner (radome) I would like to upgrade my display would something like a 1933C Display Head ,RDP139 work , or do you guys know if anything else is compatable with my dome ?? Thanks !!
The only radar I know of using the RSB0028 (17" dome) is the FR1720 radar (Sold 1988 to 1992). It is not compatible with anything sold today, including the NavNet RDP139/RDP149. With something like this it might be best to sell it for parts or see if your dealer will provide some trade-in value towards newer radar.