Abstract: A feed horn with a horn body and a waveguide body, each with a front end and a back end, respectively. The horn body and the waveguide body coupled together, the waveguide body front end to the horn body back end. The waveguide body provided with a waveguide bore between the front end and the back end. At least one slot formed in the waveguide bore parallel to a longitudinal axis of the body bore, the at least one slot extending to the front end. The horn body provided with a horn bore between the front end and the back end. The horn body and the waveguide body formable via injection molding methods such as die casting.

Abstract: A feed horn with a horn body and a waveguide body, each with a front end and a back end, respectively. The horn body and the waveguide body coupled together, the waveguide body front end to the horn body back end. The waveguide body provided with a waveguide bore between the front end and the back end. At least one slot formed in the waveguide bore parallel to a longitudinal axis of the body bore, the at least one slot extending to the front end. The horn body provided with a horn bore between the front end and the back end. The horn body and the waveguide body formable via injection molding methods such as die casting.

Abstract: A computerized balance management system includes a balance manager that maintains a database having pre-paid accounts. The accounts will have data such as account balance and other account configuration data. The system also communicates with a plurality of servers that are coupled to a mobile network. The servers may include a content server, a mobile commerce server, or an intelligent network platform server. The balance manager is operative to perform the tasks of receiving queries from at least one of the plurality of servers, calculating a reservation amount based on the query and reserving the reservation amount against the pre-paid account.