Then, you need to be able to identify which journals are peer-reviewed. There are generally four methods for doing this: 1  Limiting a database search to peer-reviewed journals only. 2  Some databases allow you to limit searches for articles to peer reviewed journals only.
A walkie-talkie (more formally known as a handheld transceiver, or HT) is a hand-held, portable, two-way radio transceiver. Its development during the Second World War has been variously credited to Donald L. Hings, radio engineer Alfred J. Gross, and engineering teams at Motorola.
1 These transmitting and receiving two-way radio walkie talkies also go by the name Professional Walkie Talkie Set, UHF Transceiver in the press. This product is compatible with the same software used by the Kenwood KPG87D.  Communication transmission and reception are ideal in open areas (up to 15KM).