NYC Roots  ·  Est. 2004

HACKING ON A BUDGET

Handmade Cybersecurity Tools & Ethical Hacking Hardware

Custom-built Wi-Fi antennas, signal survey kits, and penetration testing hardware. Every piece handmade by KGTHETECH. No factory lines. No mass production. Built from scratch, built to last.

All products sold by KGTHETECH LLC are for authorized testing and educational use only. Purchase, possession, and use of RF hardware and penetration testing tools may be restricted by federal, state, or local laws. Buyer is solely responsible for compliance with all applicable laws. Unauthorized interception of wireless communications is a federal crime under 18 U.S.C. § 2511. KGTHETECH LLC assumes no liability for misuse. All sales are final. No refunds on custom-built hardware. Buyer confirms they are 18 years of age or older and authorized to purchase and possess this equipment.
KGTHETECH HACKING ON A BUDGET HANDBUILT CANTENNA $50 ESP32 WARDRIVER ETHICAL HACKING KGTHETECH HACKING ON A BUDGET HANDBUILT CANTENNA $50 ESP32 WARDRIVER ETHICAL HACKING

THE GEAR

Cantenna Standard
01
Cantenna Standard

2.4GHz directional, 14dBi, 22° beam, 300m range. Handbuilt. Tested. Proven.

Cantenna Heavy Duty
02
Cantenna Heavy Duty

3mm steel exhaust pipe, tank-grade. When you need more reach without cutting corners.

ESP32 Wardriver Kit
03
ESP32 Wardriver Kit

GPS + dual WiFi + NRF24 + MicroSD. Fully standalone. No phone, no cloud. Just deploy.

WHY KG THE TECH

HANDMADE

Every unit built by hand. No assembly lines. No shortcuts.

PRECISION-BUILT

Accurate 1/4 wavelength spec. Measured and verified.

READY TO USE

Ships assembled and tested. Deploy from day one.

BUDGET-FRIENDLY

Pro-grade hardware without the enterprise markup. Starting at $50.

"Self-taught since 2004. 20+ years networking and sysadmin. New York built. No corporate backing, no investors. Just hustle."

Handbuilt.
No Middleman.

PayPal · Cash App · kg@kgthetech.com

GET IN TOUCH

CYBERSECURITY HARDWARE CATALOG

Handbuilt. Tested. Shipped.

Allow 3–6 weeks  ·  Buyer pays shipping  ·  PayPal  ·  Cash App

RF Hardware · Standard

Cantenna — Standard

$50
Cantenna Standard — 2.4GHz directional Wi-Fi antenna

Directional 2.4GHz Wi-Fi antenna. 14dBi gain, 22° beam, up to 300m range. Accurately built to 1/4 wavelength spec. Female N-type connector. No tripod included.

This is a 2.4 GHz Cantenna designed for Wi-Fi range extension. It's especially useful for those seeking much needed longer range, and it's ideal for pentesters (penetration testing, ethical hackers, white hat hackers). Or anyone else looking for range out of their Wi-Fi adapter.

It works very well, providing great range and excellent penetration through walls for a reliable connection. Built personally to ensure a professional finish.

Connection Type: Female N-type connector. You will need a Male N-type to SMA connector for your Wi-Fi card. This cantenna is accurately built, adhering to the 1/4 wavelength guide for the can's diameter. This ensures precise functionality — it's not just a can with a random metal pole placed inside.

This 2.4GHz Cantenna is designed to connect to signals up to 300 meters away. It has a 14dBi gain that concentrates the signal into a narrow 22-degree beam, making it highly directional and requiring precise aiming at the access point. Despite the narrow beam, it performs well through obstacles like trees, making it effective even without a direct line of sight.

Package Includes:

  • Custom built 2.4GHz Cantenna BLACK (as shown in pictures)
  • No tripod included — NOTE: Cantenna takes a 1/4th thread for mounting, NOT 3/8ths
▶ Cantenna Build ▶ DIY Cantenna Guide

2.4 GHz  ·  14 dBi  ·  22° Beam  ·  300m Range  ·  N-Connector

RF Hardware · Heavy Duty

Cantenna — Heavy Duty

$150
Cantenna Heavy Duty — 3mm steel 2.4GHz directional antenna

Heavy-duty 2.4GHz directional antenna built from 3mm car exhaust pipe. Extremely durable. 14dBi, 22° beam, 300m range. Tripod and custom wire included.

This is a 2.4 GHz Cantenna designed for Wi-Fi range extension. It's especially useful for those seeking much needed longer range, and it's ideal for pentesters (penetration testing, ethical, white hat, and red team). Or anyone else looking for range out of their Wi-Fi adapter.

It works very well, providing great range and excellent penetration through walls for a reliable connection. Built personally to ensure a professional finish.

Connection Type: Female N-type connector. You will need a Male N-type to SMA connector for your Wi-Fi card. This cantenna is accurately built, adhering to the 1/4 wavelength guide for the can's diameter. This ensures precise functionality — it's not just a can with a random metal pole placed inside.

This version of the cantenna is made out of heavy material 3mm thick, and very durable. All custom made. Comes with a very high quality tripod (as shown in pictures and video).

This 2.4GHz Cantenna is designed to connect to signals up to 300 meters away. It has a 14dBi gain that concentrates the signal into a narrow 22-degree beam, making it highly directional and requiring precise aiming at the access point. Despite the narrow beam, it performs well through obstacles like trees, making it effective even without a direct line of sight.

Package Includes:

  • Custom built 2.4GHz Cantenna — 3mm thick heavy material, extremely durable
  • 1 high quality tripod (refer to photos)
  • 1 wire (custom made)
▶ Cantenna Build ▶ DIY Cantenna Guide

2.4 GHz  ·  14 dBi  ·  3mm Steel  ·  Tripod Included  ·  Custom Wire

Security Hardware

ESP32 Wardriver Kit

$150
ESP32 Wardriver Kit — custom-assembled wardriving platform

Custom-assembled ESP32 wardriving platform. Dual Wi-Fi antennas, GPS, NRF24, MicroSD on one board. C++ firmware writes Wigle.net-compatible records to SD. No phone, no cloud, fully standalone.

This ESP32 Wi-Fi Signal Survey & Developer Kit is an open-hardware electronics kit for hobbyists, educators, and RF/IoT developers. It's ideal for learning about wireless signals, prototype development, and lab-based signal-strength experiments.

The kit contains an ESP32-based board with antenna connectors, a MicroSD socket for user-controlled logging, and a GPS antenna connector for timestamp/location experiments you have legal permission to run. Ships as a development kit with minimal demonstration firmware to help you get started.

The firmware handles simultaneous Wi-Fi scanning and GPS fix acquisition, writing timestamped, GPS-tagged signal records directly to the SD card in Wigle.net-compatible format. No phone required, no cloud dependency — the device operates fully standalone in the field.

Every unit is hand-assembled and tested. Antenna placements, connector types, and firmware configuration chosen for real-world signal survey work — not a hobbyist breadboard prototype.

What's Included:

  • ESP32 development board (assembled) — minimal demo firmware
  • 1x GPS antenna connector (antenna included)
  • 2x Wi-Fi antenna connectors (antennas included)
  • 1x MicroSD socket (card included; formatted for user data)
  • Wiring harness & quickstart sheet

Legal Notice: Intended for authorized signal testing, academic lab use, and electronics hobby projects only. Do not use to scan, log, map, or access networks you do not own or have explicit permission to test. Buyer solely responsible for compliance with all applicable laws.

▶ Wardriver Done Differently ▶ What's In the Kit ▶ Wigle.net Enabled

ESP32  ·  GPS  ·  Dual Wi-Fi  ·  MicroSD  ·  NRF24  ·  Wigle.net

Legal Notice: All products sold by KGTHETECH LLC are intended exclusively for authorized testing, educational purposes, and lawful use on networks and systems the buyer owns or has explicit written permission to test. Buyer assumes full legal responsibility. Unauthorized access to networks or communications is a federal crime.

LAB MERCHANDISE

Cybersecurity hardware lab apparel. Print-on-demand — zero waste, fresh print every order.

Ships US + Canada  ·  Free shipping over $50  ·  7-day returns

COMING SOON

Merch is in production. Subscribe to get notified when it drops.

Cantenna Tee

Cantenna Tee

2.4 GHz, 14 dBi gain, blueprint print.

$29

Order →
Hacking on a Budget Tee

Hacking on a Budget Tee

The brand slogan. Bold front print.

$29

Order →
ESP32 Pinout Tee

ESP32 Pinout Tee

Full pinout diagram on the back.

$29

Order →
KGTHETECH Hoodie

KGTHETECH Hoodie

Embroidered logo. Premium heavyweight fleece.

$55

Order →
Lab Tee

Lab Sticker Pack

5 die-cut stickers. Cantenna, ESP32, wardriver logos.

$8

Order →
KGTHETECH Cap

KGTHETECH 5-Panel Cap

Embroidered logo. Structured fit. Black.

$35

Order →

PROJECT
PORTFOLIO

Real builds. No prototypes, no mockups.

HARDWARE PROJECTS

ESP32 WARDRIVER
ESP32 Wardriver
FOR SALE

Signature build. ESP32, dual 2.4GHz radios, GPS, NRF24, MicroSD. C++ firmware from scratch. Wigle.net compatible. No cloud, no phone.

▶ Wardriver Done Differently ▶ What's In the Kit ▶ Wigle.net Enabled
ESP32Dual RadioGPSNRF24MicroSDC++ Firmware
SDR CYBERDECK
SDR Cyberdeck
ACTIVE BUILD

Raspberry Pi 5 + NVMe HAT. Kali Linux, RTL-SDR, multiple wireless interfaces. Portable autonomous security research platform.

▶ SDR Cyberdeck Explained ▶ Progress Update
RPi5NVMe HATKaliSDR-RTLMonitor Mode
CANTENNA HEAVY DUTY
Cantenna Heavy Duty
CUSTOM BUILD

Custom-fabricated 2.4GHz directional from 3mm car exhaust pipe. 14dBi, 22° beam, 300m range. Exact 1/4 wavelength spec.

▶ Cantenna Build ▶ DIY Cantenna Guide
2.4GHz14dBi22° Beam300m3mm Steel
ESP32 MARAUDER
ESP32 Marauder
BUILT

Configured for authorized WiFi recon, deauth testing, and network monitoring in lab environments.

ESP32WiFi ReconDeauthFirmware
DISCRETE WIFI PINEAPPLE
Discrete DIY WiFi Pineapple
COMPACT BUILD

GL.iNet router, 30 modules. Captive portals, rogue AP. Portable. Costs a fraction of a Hak5.

▶ Pineapple vs Hak5 $240
GL.iNet30 ModulesCaptive PortalRogue AP

SOFTWARE & AI

SAM.GOV TOOL
SAM.gov Contract Intelligence
LIVE

AI-powered contracting workflow. SAM.gov search, email parsing, AI proposals, SOW builder, USASpending research.

SAM.gov APIAI ProposalsGmailLive
PHOTO CONVERTER
Photo & File Converter
AVAILABLE

Batch converter. CR2, HEIC, PSD, RAW, PDF → PNG, JPG, TIFF. Drag-drop, multi-threaded. Offline Windows app.

PythonBatchRAWHEICDesktop
ESP32 KIT FIRMWARE
ESP32 Wardriver Firmware
CUSTOM

Dual Wi-Fi, GPS, NRF24, MicroSD. C++ firmware. Wigle.net compatible. Hand-assembled and tested.

C++ESP32GPSNRF24Wigle.net

ABOUT KGTHETECH

From the hood to the tech world. Building cybersecurity tools from nothing.

"I've been networking and doing system administration since 2004 — before I even knew the vocabulary for it. I learned TCP/IP 20+ years ago by just clicking around and figuring things out. I build things because it keeps me going. It's not just about the tools — it's about proving that you can create something from nothing, even when life tries to break you."

— KGTHETECH

THE STORY

Self-Taught Since 2004

KGTHETECH is a 40-year-old self-taught cybersecurity specialist and hardware maker from New York, now based in Aurora, Colorado. Working with networks and systems since 2004 — back when the proper terms weren't even known. TCP/IP learned 20+ years ago by clicking around, breaking things, fixing them, and figuring it out.

KGTHETECH was founded as a one-man operation focused on IT services, cybersecurity tools, graphic design, and commercial photography. Over the years: PC Tech at Insight Global/Deutsche Bank, stints at Home Depot and Top Shelf Electric, investor relations at DF King/Fidelity. Attended City Tech CUNY studying architecture, graduated from High School of Art & Design in New York.

Life Has Been a Roller Coaster

The last 34 years have been rough. Homelessness, financial struggles, anger, and gaps in life that most people can't imagine. Been broke, frustrated, and at times completely defeated.

In 2022, a car accident caused a severe back injury. In 2023, the injury was re-aggravated in Oklahoma. Then, while working at King Soopers in Colorado, another back injury caused temporary paralysis — with zero compensation. Chronic back pain is a daily reality to this day.

To make income, plasma donations fill the gap — a process that takes a physical toll but provides just enough to survive. The Amazon Vine program helped source parts for builds, though that's no longer active. Parts now come from AliExpress and wherever deals can be found.

Building for Mental Health

Building cybersecurity tools, ethical hacking devices, cyberdecks, antennas, and electronics isn't just a hobby or a side hustle — it's therapy. It's proof that even when the world is crashing down, something functional, valuable, and real can still be created.

Cantennas built from soup cans and car exhaust pipes. ESP32 signal survey kits. Cyberdecks running Raspberry Pi, Kali Linux, SDR-RTL, and wireless adapters. Even a complete FPV drone — though the goggles to fly it still aren't affordable yet.

All of it documented on TikTok at @KGTheTech — raw process, no hand-holding, no fancy editing. Just the journey.

From New York, Grew Up in Poverty

From New York. Grew up in poverty. Black. Representing hip-hop culture and the streets. This isn't a curated brand identity — this is real. "Hacking on a Budget" is literal: no 3D printer, so materials get made from ABS plastic by hand. No professional photography budget, but trained as a commercial photographer — so it gets done.

Building from nothing, creating something, and making it work — no matter what.

The Goal: Professional Cybersecurity

Working toward CompTIA Network+, Security+, and CySA+ certifications. Active on TryHackMe, constantly practicing. A portfolio of real-world skills built through doing — signal analysis, RF development, network security, and hardware hacking.

Every dollar from product sales, subscriptions, and donations goes directly toward: parts, certifications, equipment, and survival.

The Message

You don't need money to be great. You don't need perfect circumstances. You don't need to come from privilege. You need hustle, skill, and the refusal to quit. That's hacking on a budget. That's the culture. That's KGTHETECH.

TIMELINE

SKILLS & EXPERTISE

Cybersecurity

  • Ethical hacking & penetration testing
  • Network security & TCP/IP
  • Wireless security & RF analysis
  • Kali Linux & security tools

Hardware Development

  • ESP32 & Arduino development
  • Raspberry Pi projects
  • RF antenna design & construction
  • Custom electronics builds

IT & Systems

  • System administration (20+ years)
  • Network configuration
  • PC tech support
  • Linux & Windows environments

Creative & Design

  • Graphic design
  • Commercial photography
  • Product photography
  • Content creation (TikTok)

NOTABLE PROJECTS

Cyberdeck (Portable Hacking Station)

Custom-built portable hacking station — car head unit stereo housing, Raspberry Pi 4 + Pi 5, NVMe HAT, Kali Linux, SDR-RTL, wireless adapter with monitor mode + injection, DIY Wi-Fi Pineapple integration, and dual-button power system. Currently working on custom ABS plastic lid.

ESP32 Wi-Fi Signal Survey Kit

Open-hardware development kit for RF/IoT hobbyists and educators. ESP32 board, GPS antenna, Wi-Fi antennas, MicroSD logging, quickstart guide. Built for lab-based signal strength experiments and authorized testing.

Cantenna Collection

From 2009 coffee can designs to current car exhaust pipe builds. 2.4 GHz directional antennas. 14dBi gain, 22° beam, 300m range. Handbuilt, tuned to exact 1/4 wavelength specs.

FPV Drone (Complete)

Fully assembled FPV racing drone. Complete build, ready to fly — but the goggles aren't affordable yet. This represents both the skill and the struggle: capable of building professional-grade equipment, held back by finances.

CURRENT GOALS

🎓

CompTIA Certifications

Network+, Security+, CySA+ — building credentials for professional cybersecurity work.

💼

Professional Role

Land a full-time position in ethical hacking, penetration testing, or security research.

🛠️

Better Equipment

3D printer, proper desk and chair, more build materials, and FPV goggles.

🏠

Stability

Financial stability, consistent housing, and the ability to focus full-time on cybersecurity.

SUPPORT THE JOURNEY

Every purchase, subscription, and donation helps KGTHETECH move closer to his goals. You're not just buying a tool — you're investing in someone's future. That's real.

BUY A TOOL SUBSCRIBE FOR TUTORIALS MAKE A DONATION

CONNECT

Build Documentation

All videos on TikTok @KGTheTech. Click any card to watch.

Cantenna Builds

Enhance Your WiFi Signal with a Cantenna

Cantenna Build  ▶  TikTok

DIY Cantenna: Build Your Own WiFi Enhancer

DIY Build Guide  ▶  TikTok

DIY Cantenna for Better WiFi Networking

Build Series  ▶  TikTok

Full Cantenna Build Process — Start to Finish

Full Build  ▶  TikTok

ESP32 Wardriver Builds

Wardriver Done Differently

ESP32 Build  ▶  TikTok

What's In the Kit

Kit Breakdown  ▶  TikTok

Wigle.net Enabled — Automatic Logging

Firmware Demo  ▶  TikTok

More builds posted regularly. Follow to stay updated.

Follow @KGTheTech on TikTok →

Field Guides

Working operator guides — cantenna builds, ESP32 wardriving, Kali recon workflows. No fluff, no filler.

AI-ASSISTED SECURITY WORKFLOWS

ESP32 WARDRIVING & WI-FI SURVEY

KALI LINUX RECON & AUDIT

ONE-PERSON PENTEST PRACTICE

Browse All Guides at kgthetech.com →

Premium Build Documentation

Exclusive tutorials, behind-the-scenes builds, and step-by-step guides. Support the mission.

⚠  All subscriptions are non-refundable. Access is granted immediately upon payment. Cancel future billing at any time — no partial refunds.

Behind The Build

$5/month

Entertainment / Community

  • Watch KGTHETECH work in real-time
  • Progress videos and the build process
  • Raw, unedited content
  • See the journey, challenges, wins
  • Community access and updates
MOST POPULAR

Full Tutorial Access

$10/month

Education / Value

  • Everything in Behind The Build
  • Full step-by-step build tutorials
  • Parts lists and sourcing guides
  • Firmware and software setup
  • Early access to new builds

Priority Access

$20/month

Direct Access

  • Everything in Full Tutorial Access
  • Priority Q&A with KGTHETECH
  • Vote on upcoming builds
  • Custom build consultation (1/mo)
  • Discord direct access
Pay Monthly — one-time payment, access expires end of month. Renew each month manually.
All subscriptions non-refundable.  ·  After payment, email kg@kgthetech.com with confirmation for access.

Support Independent Cybersecurity Research

Every dollar goes directly toward building the future of KGTHETECH. No middleman. No platform cuts. Real impact.

$

Zelle

Open your bank app. Send any amount directly. 100% goes to KG.

Cash App

100% direct. Instant. Open Cash App and send any amount.

Donate via Cash App

PayPal

Send any amount via PayPal. Friends & Family to skip fees.

Donate via PayPal

Where Your Donation Goes

CompTIA Certifications

Network+, Security+, CySA+ — building credentials for professional cybersecurity work.

Build Equipment & Parts

3D printer, electronics components, cables, PCB materials, soldering supplies.

Survival

Housing stability and basic needs so the work can continue.

Wishlist

RTL-SDR v4 Bundle

Software-defined radio setup for RF signal analysis and spectrum monitoring.

Oscilloscope

For advanced hardware debugging, signal analysis, and professional electronics work.

Resin 3D Printer

High-resolution printing for precision custom enclosures and antenna components.

Lab Workstation Upgrade

Additional NVMe storage, RAM upgrade, and dedicated lab monitor for build documentation.

Thank you.  ·  KGTHETECH LLC

Contact KGTHETECH

Send a Message

Connect

Business Inquiries

Partnerships & Collaborations

Brand deals, sponsored builds, affiliate partnerships, co-branded hardware.

Custom Builds & Commissions

Custom cybersecurity hardware, antennas, RF devices, ESP32 builds to spec.

Cybersecurity Consulting

Independent security assessments, IT consulting, authorized penetration testing.

Media & Press

Interviews, podcast appearances, features, editorial coverage.

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