Voice Of LS-7900

Until 1949 the patent documents have described the first time a full range walkie symbol Norm Woodland and Bernard Silver invention, before the patent literature has not recorded walkie-talkie technology, nor put into practical application of precedent. Norm Woodland and Bemard Silver's idea is to use Kermode and YOung of vertical "bar" and "empty", and make it bend into a ring, much like archery target. Thus through the center of the scan pattern, capable of walkie-talkie symbol decoding, regardless of walkie-talkie