top of page
All Posts


MC-V12 Advanced Handheld Radio System
MC-V12 The MC-V12 is a high-performance handheld radio platform engineered for reliable analog and digital communications in demanding RF environments. Designed with flexibility, signal robustness, and processing efficiency in mind, the MC-V12 supports a wide range of operational scenarios from civilian and industrial use to secure and specialized deployments. Modulation and Signal Design For analog voice communication, the MC-V12 uses Frequency Modulation (FM), delivering cl
James E Smith LLC
Dec 25, 20253 min read


Traditional Digital Mobile Radios vs. Software-Defined Radios: Fixed vs. Adaptive Communications
Traditional Digital Mobile Radio This article explores the key differences between traditional DMR radios, built around fixed RF hardware and modulation schemes, and software-defined radios (SDRs), such as those developed by James E Smith LLC. The comparison highlights flexibility, security, adaptability, and the practical tradeoffs between the two approaches. Traditional DMR Radios DMR radios rely on fixed hardware modems and RF front-ends, typically optimized for standard..
James E Smith LLC
Dec 16, 20252 min read


Decentralized Connectivity: Comparing Mainstream Infrastructure and Private Mobile Networks
5G Base Station Just as mobile app developers build specialized applications for smartphones, James E. Smith LLC specializes in creating software-defined radio (SDR) applications and devices for people or companies that require advanced RF communication tools. While we often think of mobile phones as “wireless,” most carrier infrastructure still relies on wired backhaul. For example, a 5G small cell may provide ultra-fast connectivity to users, but the data eventually travels
James E Smith LLC
Dec 1, 20252 min read


MC-V12: Connecting Communities with Their Own Mobile Networks
Title Image Picture a neighborhood where everyone can call or message each other just like they would on a normal mobile network, but without cell towers, internet service, or big phone companies involved. That’s the idea behind an MC-V12 network. It runs off-grid, stays fully in local control, and can be shaped into whatever a community or even an individual person needs. What makes MC-V12 different is that it can work as a complete system on its own, but it’s also modular.
James E Smith LLC
Nov 26, 20252 min read
bottom of page






