Skip to content

Your cart is empty

Continue shopping

Have an account?

Log in to check out faster.

Your cart

Loading...

Estimated total

€0,00 EUR

Tax included and shipping and discounts calculated at checkout

15% discount valid until January 1, 2026 — automatically applied at checkout (no coupon required)

  • New
  • HotSpot
  • Repeater
    • Build Your Own Repeater
    • ON0ORA
  • BalUn/UnUn
    • Balun/LineIsolator/Choke
    • Unun/Transformers
    • Lightning & Surge Protection
    • AC/DC Choke/LineIsolator
    • Grounding
    • Anti-Corrosion
  • Filters
    • VHF-UHF Filter
    • Line Filters
  • Antenna
    • HF Active RX Antenna
    • HF End Fed Wire Antenna
    • HF Verticals - V-Dipoles
    • HF Rigid Loops
    • HF Doublets - Inverted Vs
    • HF Stealth POTA/SOTA Antennas
    • UHF Antenna
    • VHF Antenna
    • Dualband VHF-UHF
    • Grounding
    • Masts
    • Guy Ropes & Accessories
    • GPS Antenna
    • Mobile Antenna
    • Handheld Antenna
    • ISM Antenna 433/868
    • Antenna Tools
    • Anti-Corrosion Lubricants
    • Dummy Load
  • Coax
    • Coaxial Seal
    • Coax Connectors
    • Panel Mount Connectors
    • Coax Adaptors
    • Coax Tools
    • Coax Cable
    • Coax Surge protection
    • Jumper - Patch cable
  • 13.8 V
    • DC-DC
    • AC-DC
    • Powerpole
    • 13.8 V Cable
  • PA
    • VHF Power Amplifiers
    • UHF Power Amplifiers
  • Parts
    • Ferrite
    • Pi
    • Routers
  • PCB
  • SDR
  • APRS
  • KB
    • Why we started RF.Guru
    • Mission Statement
    • Product Whitepapers
    • Knowledge Base
    • Transmit Antennas
    • Baluns and Ununs
    • Receive Antennas & Arrays
    • Technical Deep Dives
    • Debunking Myths
    • Transmission lines
    • Radio Interference
    • Grounding and safety
    • Ham Radio 101
    • Calculators
    • Ham Florida Man
    • HamTubers Nonsense
    • Errata & Modern Context
    • The Scientists Who Built RF
    • %λΦ#@!Ω
  • ON6URE
    • on the road ...
    • collaborations ...
    • on4aow ...
    • on4pra ...
Log in

Country/region

  • Belgium EUR €
  • Germany EUR €
  • Italy EUR €
  • Sweden EUR €
  • Austria EUR €
  • Belgium EUR €
  • Bulgaria EUR €
  • Canada EUR €
  • Croatia EUR €
  • Czechia EUR €
  • Denmark EUR €
  • Estonia EUR €
  • Finland EUR €
  • France EUR €
  • Germany EUR €
  • Greece EUR €
  • Hungary EUR €
  • Ireland EUR €
  • Italy EUR €
  • Latvia EUR €
  • Lithuania EUR €
  • Luxembourg EUR €
  • Netherlands EUR €
  • Norway EUR €
  • Poland EUR €
  • Portugal EUR €
  • Romania EUR €
  • Slovakia EUR €
  • Slovenia EUR €
  • Spain EUR €
  • Sweden EUR €
  • Switzerland EUR €
  • United Kingdom EUR €
  • United States USD $
  • YouTube
RF.Guru Logo
  • New
  • HotSpot
  • Repeater
    • Build Your Own Repeater
    • ON0ORA
  • BalUn/UnUn
    • Balun/LineIsolator/Choke
    • Unun/Transformers
    • Lightning & Surge Protection
    • AC/DC Choke/LineIsolator
    • Grounding
    • Anti-Corrosion
  • Filters
    • VHF-UHF Filter
    • Line Filters
  • Antenna
    • HF Active RX Antenna
    • HF End Fed Wire Antenna
    • HF Verticals - V-Dipoles
    • HF Rigid Loops
    • HF Doublets - Inverted Vs
    • HF Stealth POTA/SOTA Antennas
    • UHF Antenna
    • VHF Antenna
    • Dualband VHF-UHF
    • Grounding
    • Masts
    • Guy Ropes & Accessories
    • GPS Antenna
    • Mobile Antenna
    • Handheld Antenna
    • ISM Antenna 433/868
    • Antenna Tools
    • Anti-Corrosion Lubricants
    • Dummy Load
  • Coax
    • Coaxial Seal
    • Coax Connectors
    • Panel Mount Connectors
    • Coax Adaptors
    • Coax Tools
    • Coax Cable
    • Coax Surge protection
    • Jumper - Patch cable
  • 13.8 V
    • DC-DC
    • AC-DC
    • Powerpole
    • 13.8 V Cable
  • PA
    • VHF Power Amplifiers
    • UHF Power Amplifiers
  • Parts
    • Ferrite
    • Pi
    • Routers
  • PCB
  • SDR
  • APRS
  • KB
    • Why we started RF.Guru
    • Mission Statement
    • Product Whitepapers
    • Knowledge Base
    • Transmit Antennas
    • Baluns and Ununs
    • Receive Antennas & Arrays
    • Technical Deep Dives
    • Debunking Myths
    • Transmission lines
    • Radio Interference
    • Grounding and safety
    • Ham Radio 101
    • Calculators
    • Ham Florida Man
    • HamTubers Nonsense
    • Errata & Modern Context
    • The Scientists Who Built RF
    • %λΦ#@!Ω
  • ON6URE
    • on the road ...
    • collaborations ...
    • on4aow ...
    • on4pra ...
Log in Cart

The Cult of the Sacred Stubs

The Cult of the Sacred Stubs

Every few years, ham radio blesses us with a new belief system. Sometimes it’s the Order of the Holy Coax Shield. Sometimes the Church of the Eternal 49:1. And sometimes… we get the legendary 84-Meter Loop of Brother Stublius, dangling 3 meters above ground like a mystical RF clothesline.

This masterpiece is woven in one sacred piece of copper — no breaks, no joints — from Balun Alpha to Balun Omega. And decorated with divine 600-ohm stubs “calculated” by Prof. LadderLine using methods unknown to man and forbidden by Maxwell.

Chapter 1 — The SNR Miracle (That Never Was)

On 160 m and 80 m, atmospheric noise dominates everything. Adding stubs cannot increase SNR — only reduce both signal and noise.

It is the RF equivalent of sticking cotton in your ears and declaring the room got quieter. Correct, yes. Helpful, no.

“Look, the noise went down — the antenna must be better!” — Brother Stublius

No, Brother… both the noise and your signal went down. That’s not improvement — that’s audio self-care.

Chapter 2 — Where Theory Goes to Die: 3 Meters Above Soil

Placed beside walls, roofs, gutters, and several metric tons of ground loss, the Sacred Stubs behave less like transmission lines and more like wet spaghetti in an RF sauna.

“But Prof. LadderLine made them symmetrical!” — Reverend Coaximus

Symmetry does not matter when the Earth itself politely says:

“Non.” — Mother Ground

Chapter 3 — Reality vs. Revelation

Physics: “Atmospheric noise dominates low-band SNR.”
Believer: “I assure you my S/N improved!”
Physics: “That is not how electromagnetics works.”
Believer: “I assure you it does!”

Behold the birth of yet another RF denomination.

Chapter 4 — The 5 kW Enlightenment (and Mild Human Roasting)

Just when the RF gods thought the saga had peaked, Brother Stublius reveals the ultimate act of faith:

Running more than 5 kW into a low loop with humans standing nearby.

A loop:

  • 3–5 meters above ground,
  • wrapped around buildings, cars, and innocent bystanders,
  • glowing with enough near-field energy to reheat leftovers.

This is no longer amateur radio. This is microwave therapy for unsuspecting neighbors.

“Safe distances? Exposure limits? My stubs will protect me.” — Brother Stublius, last seen glowing faintly at 3.6 MHz

At 5+ kW, that loop is not an antenna — it is a human-grade induction heater.

Ignoring RF safety doesn’t make it disappear. It just makes you the world’s first involuntary QRO rotisserie.

Final Revelation — Maxwell Does NOT Join Your Cult

You may debate SWR. You may polish your 600-ohm stubs. You may summon Prof. LadderLine for guidance.

But you cannot negotiate with:

  • ground coupling,
  • low-band physics,
  • or RF exposure limits designed to keep humans uncooked.

Sacred Stubs don’t “improve” low-band noise. They merely reduce system gain enough to hide the symptoms. They are RF painkillers — not engineering.

And running 5 kW into this contraption isn’t “experimenting.” It’s survival-horror electromagnetics.

Interested in more satirical content like this? Subscribe to our notification list — we only send updates when new articles or blogs are published:
https://listmonk.rf.guru/subscription/form

Questions or experiences to share? Feel free to contact RF.Guru.

Joeri Van Dooren, ON6URE — RF engineer, antenna designer, and founder of RF.Guru, specializing in high-performance HF/VHF antennas and RF components.

Subscribe here to receive updates on our latest product launches

  • YouTube
Payment methods
  • Bancontact
  • iDEAL
  • Maestro
  • Mastercard
  • PayPal
  • Visa
© 2025, RF Guru Powered by Shopify
  • Refund policy
  • Privacy policy
  • Terms of service
  • Contact information
  • News
  • Guru's Lab
  • Press
  • DXpeditions
  • Fairs & Exhibitions
  • Choosing a selection results in a full page refresh.
  • Opens in a new window.
Purchase options
Select a purchase option to pre order this product
Countdown header
Countdown message


DAYS
:
HRS
:
MINS
:
SECS