73 9 And They Lied - Unraveling The Truth

It's a curious thing, how certain phrases or numbers seem to carry a secret weight, almost a hidden message that we might feel we've been told one thing, only to discover a different reality. You know, sometimes a simple string of numbers or a familiar bit of slang can hold so much more than what first appears. It’s a bit like finding a surprise at the bottom of a box you thought was empty.

When you are learning something new, say about radio waves and how they move through the air, you might bring along ideas from past experiences. Perhaps you spent time with citizen band radios years ago, monitoring a particular channel, or maybe using specific codes that helped you communicate quickly. So, naturally, you might expect the newer world of amateur radio to work in a very similar way, almost like a direct continuation of what you already knew, but that isn't always the case.

This feeling of something being different, perhaps not quite what you expected, can lead to questions about what’s truly at play. It’s about looking at familiar-sounding numbers and codes, then wondering if the common story about them holds up. We will look at some of these ideas, exploring what these numbers and symbols truly represent, and how they connect to the everyday workings of radio communication, even if they sometimes feel like a bit of a puzzle.

Table of Contents

What's the Story Behind "73 9 and they lied"?

There's this number, 73, that pops up in conversations about radio, and it often carries a special sort of weight. For a long time, it has been used for a certain purpose, which actually comes from a very old system called the Phillips code. This code was first put together way back when telegraphs were the main way to send messages across long distances. It was created, you know, to make things go faster, to speed up the sending of everyday messages by giving common phrases a shorter code. So, when someone says "73," it’s not just a random number; it’s a piece of communication history, a little nod to how people used to connect across wires, trying to be as quick as possible. It’s almost like a shorthand, a way to convey a lot with very little, which is pretty clever when you think about it.

From CB Days to New Airwaves - How Old Habits Shape "73 9 and they lied"

When someone starts to learn about amateur radio, perhaps with the goal of getting a foundation license, they often bring a lot of personal history with them. For some, that history includes time spent with citizen band radios, maybe being a monitor on channel nine, or perhaps using the familiar "10 code" and "Q code." These old habits, these ways of speaking and understanding, can feel very comfortable, very natural. It's almost like learning a new language but still thinking in your old one, you know? So, when new concepts come along in amateur radio, there's this tendency to try and fit them into the old frameworks, to see if the "73 9 and they lied" idea, or any other new bit of information, somehow lines up with what you already understood from your CB days. This blending of old and new ways of thinking can sometimes create a sense of something being a little off, or perhaps not quite as straightforward as it first appears.

Decoding the Numbers - What Do "73 9 and they lied" Really Mean?

When you start to look at some of the more specific parts of radio, you might come across symbols that seem a bit mysterious, like "μ′s μ s ′" and "μ′′s μ s ″." You might wonder, "What exactly do these numbers stand for?" or "How can I use them in my amateur radio activities?" It’s a very natural thing to ask. These symbols, you see, are not just random markings; they actually represent specific qualities of materials, qualities that are really important when you're working with radio waves and building things that interact with them. For example, you might ask if they allow you to figure out or guess things like inductance, which is a measure of how much a component might resist changes in electrical current. It’s a bit like trying to read a map with new symbols, trying to figure out what each little drawing means for your journey. The idea that "73 9 and they lied" might come from a misunderstanding of these deeper meanings, or perhaps a simplified explanation that doesn't quite capture the full picture.

The Whispers of Distant Signals - A Look at "73 9 and they lied"

It's quite something, the feeling of picking up distant stations, isn't it? For some, this experience goes back to childhood, perhaps to the 1950s, when they were shortwave listeners, or SWLs. The thrill of receiving signals from far-off places like the BBC, Voice of America, or Radio South Africa was very interesting, almost magical. It was a time when the world seemed to shrink a little, just by tuning in. So, getting SWL reports even now can bring back those good feelings, those memories of being a kid and exploring the airwaves. This connection to the past, this sense of wonder about how signals travel, can sometimes influence how we interpret new information, even things like the "73 9 and they lied" concept. It's like having a deep personal history with radio that colors every new bit of knowledge you gain, making you appreciate the intricate ways sound and information can reach across vast distances.

Antennas and Impedance - Are We Misled by "73 9 and they lied"?

When it comes to building and using antennas, there are some very specific things to consider, especially when you're thinking about how the antenna connects to your radio. Take, for instance, the impedance of an antenna, which is a measure of its resistance to electrical current. An ideal dipole antenna, when it's working just right, or at resonance, will have an impedance that is around 73 ohms. Now, a folded dipole, which is a slightly different design, will have an impedance that is around 280 ohms. This difference is a bit of a surprise to some, as the impedance of a folded dipole is actually four times that of a half-wave dipole, not a quarter of it. So, a half-wave dipole is around 73 ohms, and a folded one is around 292 ohms. This is why you can connect a folded dipole directly to a 300-ohm twin lead, which is a type of cable. This particular piece of information, the difference between the 1/4th and 4 times, might be where some of the "they lied" feeling comes from, if someone had a different initial idea about it. It’s about getting the exact numbers right, you know, for things to work as they should.

Core Materials and Their Secrets - Unpacking "73 9 and they lied"

When you look inside some radio components, you might find special materials called manganese-zinc ferrite cores. These come in different mixes, like mix 31, 73, or 75. These particular cores have some rather interesting qualities. For one, they have what's called high permeabilities, which are values above 800 µ. This means they are very good at allowing magnetic fields to pass through them. They also have a fairly low volume resistivity, meaning electricity doesn't have too much trouble moving through them, and a moderate saturation flux density, which relates to how much magnetic energy they can hold before they get "full." These cores are also known for offering high 'Q' factors, which is a measure of how efficient they are at storing energy versus losing it. So, these specific properties of the cores, especially those with the number 73 in their mix, are really important for how certain parts of a radio circuit behave. The idea of "73 9 and they lied" could also touch upon how these specific material properties, perhaps, are sometimes oversimplified or misunderstood, leading to unexpected outcomes when you're building or fixing things.

The "E E" Puzzle - A Closer Look at "73 9 and they lied"

For someone who is just getting started with Morse code, or CW, there can be little moments of confusion. One thing that might not be immediately clear is when you are supposed to send "e e." Imagine you're calling out a general message, a "CQ," and someone actually answers you. The conversation, known as a QSO, is almost finished. The question then becomes whether the way you're approaching things is okay, or if you might be, in a way, going against the intended design for something like a dipole antenna. For instance, if the two parts of your dipole antenna are placed about 6 centimeters apart from each other, you might wonder if that spacing is correct. An ideal dipole, when it's at its best performance point, will have an impedance that's right around 73 ohms. A folded dipole, as we touched on, is around 280 ohms. So, the big question that often comes up is how you figure out these impedances when the antenna isn't at that perfect resonance point. Let's assume you have a certain setup; figuring out these details can feel like a bit of a puzzle. This uncertainty, this feeling of not quite knowing if you're doing things "right," could certainly contribute to the sense that perhaps some initial information was incomplete, or that "they lied" about the simplicity of it all.

A Different Perspective on "73 9 and they lied"

The journey into amateur radio, or indeed any new field, is full of discoveries. You come across numbers like 73, which has roots in old telegraph codes meant to speed up communication. You also learn about the specific qualities of materials, like the manganese-zinc ferrite cores, which come in different mixes, including one marked 73, and how their properties affect radio performance. Then there's the practical side of antenna design, where an ideal dipole's impedance sits around 73 ohms, and a folded dipole's impedance is four times that value, which is a detail that might surprise some who expected a different relationship. It’s also about the personal experiences, like moving from citizen band radio to amateur radio, or the joy of listening to distant stations as a child. All these pieces, from the historical codes to the very specific technical details, paint a picture of a field rich with nuance. The idea of "73 9 and they lied" often comes from these moments where initial assumptions meet a more complex reality, or when a simplified explanation needs a deeper look to truly grasp the full picture of how things work.

They lied | Scrolller

They lied | Scrolller

Chicago Sky players said a camera was put into their faces as they

Chicago Sky players said a camera was put into their faces as they

They lied : CrappyDesign

They lied : CrappyDesign

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