New book · Out now

Understand 6GBefore It Becomes Reality.

Written by a radio planning engineer with 20 years of experience in live telecom networks, this book cuts through the hype to explain what 6G really means, what is still under research, and how it could transform our connected world.

  • Separate 6G reality from speculation Understand what exists today, what is being developed, and what remains a research goal.
  • Explore the technology behind 6G Discover spectrum, network architecture, AI-native connectivity, and emerging use cases in plain language.
  • Prepare for the next era of connectivity Explore what 6G could mean for telecom networks, technology careers, and the digital future.

Telecom · PMP · IoT · HowTo · AI

Technical Knowledge.Practical Execution.

Telecom, PMP, IoT, and AI → AGI — technical writing, practical tools, project learnings, and step-by-step guides from real-world engineering experience.

20 years Radio planning and project delivery across four major operators
Founder SaiWisdoma — a platform of self-transformation engineering
Bestseller Author of RF Planning and Smartest Way to Clear PMP
PMP certified BE Electronics & Communications · MBA in IT & Systems

What You’ll Learn Here.

Refreshed daily

Radio planning · 5G & 6G · step-by-stepmost posts

Telecom

Coverage and capacity planning, link budgets, drive tests and optimisation — 5G and 6G in plain terms, and step-by-step guides for the telecom tasks I run at work.

Latest posts

    All Telecom posts
    On real telecom projects18 posts

    Project management

    Project management as it actually plays out on telecom work — schedules, risk, cost and stakeholders on live rollouts — and how you can apply the same thinking to your own projects.

    Latest posts

      All PMP posts
      From the NPTEL course14 posts

      IoT

      Working through what I learned on the IIT Kharagpur (NPTEL) IoT course — LPWAN choices, MQTT payloads, provisioning and power budgets — written up as study notes from a telecom planner’s angle.

      Latest posts

        All IoT posts
        Step-by-step · things I buildnew

        HowTo · Build

        How I build the things outside the job — this website, small automations, side projects — written so you can follow along and build the same thing yourself.

        Latest posts

          All HowTo · Build posts
          Learning journey9 posts

          AI to AGI

          My own learning journey from today’s AI to the idea of AGI — what I’m reading, testing and slowly understanding, written up as I go rather than after the fact.

          Latest posts

            All AI to AGI posts

            Over on SaiWisdoma

            The Tech-Shelf

            Everything I’ve made or recommend, in one place — the books I’ve written on technology, the courses I’m building, and the tools worth paying for.

            Open the Tech-Shelf
            Books RF Planning · Smartest Way to Clear PMP Out now
            Courses Radio planning and project delivery, taught properly In the works
            Tools What I actually use for planning and delivery Curated

            About

            I’m Pranab Hazarika. Twenty years in telecom radio planning and project management, across four of the largest telecom companies — planning networks and running the projects that deliver them.

            I wrote RF Planning, an Amazon bestseller, and Smartest Way to Clear PMP. I’m co-founder of SaiWisdoma, a platform of self-transformation engineering.

            Still learning, which is most of what this site is about.

            • BE — Electronics & Communications
            • MBA — IT & Systems
            • PMP certified
            • IoT certified — IIT Kharagpur (NPTEL)

            mail@pranabhazarika.com