![He graduated from WUT in Poland and invented the Walkie-Talkie in America / Business - Innovations - Technology (BIT of WUT) / Research / Home - Warsaw University of Technology He graduated from WUT in Poland and invented the Walkie-Talkie in America / Business - Innovations - Technology (BIT of WUT) / Research / Home - Warsaw University of Technology](https://www.pw.edu.pl/var/engpw/storage/images/research/business-innovations-technology-bit-of-wut/he-graduated-from-wut-in-poland-and-invented-the-walkie-talkie-in-america/18047-1-eng-GB/He-graduated-from-WUT-in-Poland-and-invented-the-Walkie-Talkie-in-America_opengraph.jpg)
He graduated from WUT in Poland and invented the Walkie-Talkie in America / Business - Innovations - Technology (BIT of WUT) / Research / Home - Warsaw University of Technology
![Zello walkie talkie N98, Radio PTT REAL con Android, tarjeta SIM, internet, WIFI, GPS|Kits de domótica| - AliExpress Zello walkie talkie N98, Radio PTT REAL con Android, tarjeta SIM, internet, WIFI, GPS|Kits de domótica| - AliExpress](https://ae01.alicdn.com/kf/H22e4e947bcf04762bb653d342de53b4cF/Zello-walkie-talkie-N98-Radio-PTT-REAL-con-Android-tarjeta-SIM-internet-WIFI-GPS.jpg)
Zello walkie talkie N98, Radio PTT REAL con Android, tarjeta SIM, internet, WIFI, GPS|Kits de domótica| - AliExpress
![Retevis walkie talkie RT81, Radio bidireccional, resistente al agua IP67, Digital/analógico, DMR, 10W, UHF400 470 MHz, 32 canales, FM, para deporte|Kits de domótica| - AliExpress Retevis walkie talkie RT81, Radio bidireccional, resistente al agua IP67, Digital/analógico, DMR, 10W, UHF400 470 MHz, 32 canales, FM, para deporte|Kits de domótica| - AliExpress](https://ae01.alicdn.com/kf/Hd9aff2eacc82425bae5b812522c0a475A/Retevis-walkie-talkie-RT81-Radio-bidireccional-resistente-al-agua-IP67-Digital-anal-gico-DMR-10W-UHF400.jpg_Q90.jpg_.webp)