| Working independently, Gray and Bell both developed systems based on electromagnetic receivers with steel diaphragms. |
| Digital radio receivers aren't yet portable, but they will be in a couple of years. |
| The scientists used pairs of antennas similar to those used in ordinary FM radio receivers. |
| I think I am going to go heavy on running backs and receivers and leave the tight ends and quarterbacks for down the line. |
| In addition to linebacker, Peterson can play defensive end or cover wide receivers. |
| Because digital radio receivers are essentially small computers, they have the capacity to store information. |
