11,000 Kilometers on a Wire I Built from Fence Insulators

 

  I wasn't expecting much that afternoon. I was sitting in my Bucharest apartment, the Xiegu G90 humming on the desk, scanning the bands out of habit. Then, clearly — unmistakably — a Chinese station came through. Over 11,000

  kilometers, received on a wire antenna I'd strung along a garden fence using insulators I'd adapted from electric livestock fencing.

  That's amateur radio. And that's why I still do it the old way.

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  How I Got Here

  

  My path to amateur radio wasn't the typical one. I studied in the field formally, but the real spark came later — through hunting and sailing. In both activities, radio isn't a hobby, it's infrastructure. You see how a handheld VHF

  saves a hunt when the group splits up in forest terrain. You see how a boat handles emergencies when every other communication fails. You stop seeing radio as retro technology and start seeing it as one of the most reliable things

  humans have ever built.

  I'm YO3EGO, licensed and operating from Bucharest, Romania. My shack is modest by most standards, but it gets out.

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  The Equipment: Small Radio, Long Wire

  

  My main HF rig is the Xiegu G90 — a compact, 20-watt SDR-based transceiver that covers 0.5 to 30 MHz. It's not the most powerful radio on the market. It doesn't need to be. What it lacks in wattage it compensates for with a clean

  receiver and a built-in antenna tuner that handles mismatches most radios would reject.

  For portable and VHF/UHF work, I keep a small fleet of handhelds: a Yaesu FT-65, and two Quansheng units (UV-K5 and UV-K6) for their wide receive coverage, plus a Baofeng UV-9R for when I need something waterproof in the field —

  sailing or hunting.

  But the heart of any HF station is the antenna. And this is where it gets interesting.

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  Building the EFHW: No Garden, No Problem

  An End-Fed Half Wave (EFHW) antenna is one of the most practical choices for operators with limited space. It's a single wire, cut to a specific length, fed at one end through an impedance transformer. No complex geometry, no large

  footprint — just wire and height.

  Mine is 21.65 meters long, connected to a 9:1 UNUN (unbalanced-to-unbalanced transformer) that steps down the high impedance at the feed point to something the radio can work with. I added radials of 1m, 3m, and 5m at the base for a

  better ground reference.

  The installation was the real engineering challenge. I live in an apartment building. There's no private garden, no rooftop access, no ideal mounting point. What I had was a fence along the courtyard — the kind with metal posts and

  chain link, designed for keeping people out, not for radiating RF.

  I sourced a fiberglass mast for the high end of the antenna — fiberglass because it's non-conductive and won't detune the wire. For the insulators to route the wire along and over the fence, I adapted electric fence insulators, the

  small plastic hooks designed for livestock fencing. They're UV-resistant, they grip standard wire, and they're available at any agricultural supply store. Total cost: almost nothing.

  The result is an antenna that's invisible to most people walking by and functional across multiple HF bands.

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  SSB: Because Radio Should Sound Like a Person

  

  I operate predominantly on SSB (Single Sideband) and FM. I'm deliberately not a digital mode operator.

  I know FT8 is everywhere right now. I know it makes weak-signal contacts easier and the software does most of the work. That's exactly why I don't use it. For me, the value of amateur radio is the human exchange — a real voice from a

  real person, navigating real propagation conditions. When I hear someone come through from 9,000 kilometers away, I want it to be because the ionosphere cooperated, the antenna did its job, and two operators were both paying

  attention. Not because two computers shook hands automatically while their owners went to make coffee.

  That's a personal choice, not a judgment. But it shapes what I find meaningful about this hobby.

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  The China Contact

  The reception from China happened on an otherwise unremarkable afternoon. No special setup, no contest, no planned DX session. The G90 was on, the antenna was up, conditions were good. The signal came through on a frequency I'd been

  monitoring, clear enough to log without doubt.

  Over 11,000 kilometers. On 20 watts and a wire along a fence.

  People who don't operate HF often don't grasp what that means physically. The signal left an antenna in China, traveled up to the ionosphere, bounced back to Earth, and arrived at a wire strung through plastic insulators in a

  Bucharest courtyard. Radio waves don't know about political borders or geographic distance. They follow physics, and physics is generous when the conditions align.

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  What This Hobby Actually Teaches You

  

  Amateur radio sits at the intersection of physics, engineering, geography, and communication in a way no other hobby does. It teaches you antenna theory through failure — a poorly placed wire, and you hear nothing. It teaches you

  propagation through patience — some bands are dead at noon and alive at midnight. It teaches you that expensive equipment matters far less than understanding what you're doing.

  My setup costs a fraction of what many operators spend. The China contact wasn't a function of money. It was a function of a wire in the right place, a radio doing its job, and being present when the bands opened.

  If you've been considering getting licensed, this is the nudge. The equipment barrier is lower than you think. The learning curve is real, but it's rewarding. And somewhere out there, on 20 meters at the right time of day, someone is

  transmitting toward you from the other side of the planet.

  All you need is a wire and the patience to listen.

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  This article was written with the assistance of an AI writing program.