> My partners and I recently purchased a CATV system of 330 miles running at 550 megahertz. We are exploring the possibilities of upgrading to 750. I would like some general pricing for retro upgrade. Our system is apprx. 80% roadside and is located in the midwest. I would like prices on splice and sweep and general cable construction. Any info will be appreciated. We currently have no prime contractors. We could be looking at upgrading within the next 8 to 10 weeks. Have a good day!