NPR New Packet Radio
NPR New Packet Radio | Hackaday.io
[Search domain hackaday.io] https://hackaday.io/project/164092-npr-new-packet-radio
NPR (New Packet Radio) is a custom radio protocol, designed to transport bidirectional IP trafic over 430MHz radio links (ham radio frequencies 420-450MHz). This protocol is optimized for "point to multipoint" topology, with the help of managed-TDMA. Bitrate is 50 to 500kbps (net, effective bitrate), depending on the RF bandwidth chosen. The radio modem is cheap (~80$) and home-made
New Packet Radio Modem for 70cm, NPR-H (Ham Radio) from ...
[Search domain tindie.com] https://www.tindie.com/products/kuek/new-packet-radio-modem-for-70cm-npr-h-ham-radio/
New Packet Radio Modem for 70cm, NPR-H (Ham Radio) A "new" new packet radio (NPR) modem that is compatible with F4HDK firmware. Its has additional features like PoE, LNA and PA! Designed by Localino in Germany. Previous Next. $135.98 $135.98 ($135.98 USD)
running 30 miles with new packet radio