At what price do we pay our mortgages?

Political content warning: This post will contain statements that may include political points of view and/or be contrary to the narrative currently espoused by the corporate media outlets.

Vladimir Lenin
Vladimir Lenin

This election season, all the stops have been pulled out.  Massive amounts of money have flowed into the accounts of political candidates for nearly every office though out the land.  Over and over again, we hear political advertisements about this, that or the other candidate doing something unethical or just plain wrong.  Is it true? Is it a lie?  Does it matter?  What effect does this have on the general population?  If psychological studies are correct, hearing the same statement repeated several times, people will tend to believe it, even if they are not paying attention.  As George W. Bush once said while he was President of the United States:

“See in my line of work you got to keep repeating things over and over and over again for the truth to sink in, to kind of catapult the propaganda.”

This is the same mechanism used to brainwash people into religious cults.

Are we merely electing people because they have enough money to pay for the advertising required?  Are they qualified to figure out how to fix and get the economy going again, or are they simply rich enough to buy the election?

At what point do we look at our own employment and our roles at various media outlets and wonder what connection it has with the current political and economic conditions in the US?  For myself, I almost never listen to the radio stations that I do work for, other than to evaluate technical quality.  As far as the programming content, I honestly could not tell you whether station X plays polka or top forty.  However, even with that limited listening and knowledge, it is impossible not to miss the political propaganda on the airwaves.

What role has the current media model played in the election of corrupt (or at least inept) public officials? What role is the current media model playing in the partisan, divide and conquer, keeping the masses distracted while they finish the looting scheme?  When do we become concerned that, even in a small supporting role, we are enabling the brainwashing of the general public?

We all have our own financial responsibilities, and that is true.  However, perhaps it is time to step back and look at the big picture.  There are many parallels in the history of humanity between the current situation in the US and other, long-gone governments like Rome, The Ottoman Empire, The Weimar Republic, and the former USSR.  It’s time to ask, where are we going and what is going to happen when we get there?

Radio Shack catalog archive

This is a trip down memory lane.  Someone has taken the time to preserve and document Radio Shack, its founding, history, and all of the catalogs printed from 1939 to 2005. The website archive is Radio Shack Catalogs.

I remember reading these very catalogs cover to cover when they came out in the mid-1970s.  At that time, this stuff looked expensive, and in relative dollar terms compared to today, it was.  We had one of these computers in our “Math Lab” in 9th grade:

Radio Shack catalog, TRS-80
Radio Shack catalog, TRS-80

In fact, when I found one of these computers stashed away in the corner of a transmitter site, I had a flashback of Mr. B scowling as yet another student made a mistake plotting x/y coordinates on the backboard.

Tandy TRS-80 Model 4D computer
Tandy TRS-80 Model 4D computer

Ahhh, memories.  Enjoy!

SAQ Grimeton

Historic VLF (Very Low Frequency) station SAQ Grimeton will be on the air to celebrate United Nations Day on October 24th at 10:30 UTC (6:30 am EST) on 17.2 KHz CW.  This station was established in 1922 and is the last radio station in the world employing an Alexanderson transmitter.  More information at their website.

This is a great 2011 video of a tour of the station, including transmitter start-up:

It is great to see that old gear come to life and transmit a message.  The electric motor/generator sounds like a jet engine spooling up.

Before solid-state or even hollow-state rectifiers, motor generators were used to create the DC voltages needed to transmit high-power radio signals.  This method was used by high-powered Naval shore stations through WWII and beyond.

By way of comparison, an average CW operator can send and receive Morse code at about 20-25 words per minute.  A good CW operator, about 30 words per minute and a Russian CW operator, somewhere near 50 words per minute.  This was the main wireless data transmission method until Radio Teletype came into widespread use in the 1950s.   Here is a comparison of data speeds through the years:

MethodSpeedBits/S
CW20 WPM8.3
CW35 WPM14.58
Radio Teletype*75 Baud/100 WPM41.6
Radio Teletype*100 Baud/133 WPM55.41
Async data300 Baud300
Async data1200 Baud1200
Async data9600 Baud9600
Switched 56 (Switchway)56KB56,000
DS0 (POTS)64KB64,000
ISDN64KB X2128,000
DS1 (T-1)1.54 MB1,540,000
DS3 (T-3)45 MB45,000,000
Ethernet10BaseT10,000,000
Ethernet100BaseT100,000,000
EthernetGigabit1,000,000,000

The Morse Code (CW) and Radio Teletype data rates are not a direct comparison, as most radio teletype systems use 5-bit Baudot code instead of 8-bit ASCII.  Morse code varied in length from one to five bits, if one thinks of each dot or dash as a data bit.  Back in the day, before the “Netcentric” mindset, we used mainly radio teletype to communicate from ship to shore.  A premium was placed on brief, concise, operational communications.  Everything else was sent via the mail.

It is quite amazing to see the increase in data speed, which directly correlates to information exchanged (or the ability to exchange information) in the last 90 years.

To receive SAQ Grimeton, one needs a VLF receiver or converter capable of receiving 17.2 KHz and a very quiet receiver location.  There are many VLF hobbyists that will be tuning in.

The Gates BC1H

In my never-ending fascination with broadcast transmitters, I bring you the Harris/Gates BC1H. This is an updated model of the BC1G, the main difference being the solid-state audio and oscillator sections in the later H model. This design uses the simple 833 parallel final and 833 push-pull modulator

Sales brochure, click to download the four-page .pdf

Harris/Gates BC1H AM transmitter
Harris/Gates BC1H AM transmitter

Schematic:

Gates/Harris BC1H overall schematic diagram
Gates/Harris BC1H overall schematic diagram
Harris/Gates BC1H
Harris/Gates BC1H

Harris/Gates BC1H Transmitter running at 1,000 watts into the antenna.  Like many old tube transmitters, this sounds great on the air.  The transmitter was made in 1975 and is in backup service.  For a 37 year old transmitter, it runs like a champ and comes on consistently.  Like the preceding Gates BC-1 models, this transmitter is rugged and reliable.   My only comment is the transistors in the solid-state driver section are no longer available.  If that were to become an issue, one can always look up the tube audio driver from previous versions (T and H models).  It would be a shame to throw away a good transmitter for lack of a couple of transistors, but I know some who have done just that.