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Lithium Titanate (LTO) batteries are a very good choice for outdoor LoRa nodes.

Some time ago I started implementing “classic” packet radio into PacketRF.

For the last few months I have been slowly turning my New Packet Radio experiments into a larger project called PacketRF.

While working on my new NPR firmware for RP2350, I ran into a topic that I honestly had not thought about for many years: ARP.

For the past few months I have been slowly working on the next step of my New Packet Radio experiments.

This article is a direct continuation of Rethinking Packet Networks in Amateur Radio.

Over the last decade, amateur radio has experienced a renewed interest in digital communication networks.

For the past few weeks, I’ve been working with a small team on a project that I think could become a real game-changer for amateur radio: LinHT.

V tomto textu bych česko-slovenské radioamatérské komunitě rád představil projekt New Packet Radio (a taky trochu okrajově i síť Hamnet) a proč mě to zaujalo natolik, že jsem se po letech rozhodl udělat si licenci, navrhnout vlastní PCB a začít s NPR expe…

Toto je přepis mé přednášky o historii a technických detailech legendární herní konzole Game Boy, kterou jsem měl na brněnském Animefestu 24. 5. 2025.

Quansheng UV-K5 je cenově dostupná dvoupásmová (VHF/UHF) ruční radiostanice určená pro radioamatéry a nadšence do rádiové komunikace.