PCBGOGO - PCBGOGOer's project: Packet radio 70 cm NPR (New Packet Radio) is a custom radio protocol, designed to transport bidirectional IP traffic over 430 MHz radio links (ham radio frequencies 420-450MHz).
![Npr-70 V05 Modem By F4hdk | New Packet Radio Over 70cm Band | Amateur Radio Packet Radio | Factory-assembled - Radio - AliExpress Npr-70 V05 Modem By F4hdk | New Packet Radio Over 70cm Band | Amateur Radio Packet Radio | Factory-assembled - Radio - AliExpress](https://ae01.alicdn.com/kf/S43dd08a8444c48bfba9656e3b25e215fa/NPR-70-v05-Modem-by-F4HDK-New-Packet-Radio-over-70cm-Band-Amateur-Radio-Packet-Radio.jpg_.webp)
Npr-70 V05 Modem By F4hdk | New Packet Radio Over 70cm Band | Amateur Radio Packet Radio | Factory-assembled - Radio - AliExpress
![Sylvain F4GKR on Twitter: "New packet radio kit from f4hdk arrived in the mailbox today ! #hamradio https://t.co/buzjmz6tpG" / Twitter Sylvain F4GKR on Twitter: "New packet radio kit from f4hdk arrived in the mailbox today ! #hamradio https://t.co/buzjmz6tpG" / Twitter](https://pbs.twimg.com/media/D5t9fSiWkAEwhOn.jpg:large)
Sylvain F4GKR on Twitter: "New packet radio kit from f4hdk arrived in the mailbox today ! #hamradio https://t.co/buzjmz6tpG" / Twitter
![New NPR-H Modem Upgrades F4HDK's Original Design with On-Board Amps, Power Over Ethernet - Hackster.io New NPR-H Modem Upgrades F4HDK's Original Design with On-Board Amps, Power Over Ethernet - Hackster.io](https://hackster.imgix.net/uploads/attachments/1223526/image_n7Yw199ACi.png?auto=compress%2Cformat)