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Need a Vacuum Tube?
Superstore for Vacuum TubesWhen I started restoring my Heathkit HW-101 I thought it might be difficult to find replacement tubes. I initially only looked on eBay for tubes but then I was directed in a...
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Remote VFO - Knight V-44
Everyone needs a remote VFO from 1955Late night eBay surfing, and poor judgement led me to bid on a Knight V-44... and unfortunately won it...Note to self: Never browse eBay just before you go to sleep...
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Metering High Voltage on the cheap
🗲 Heathkit VTM model IM-11 🗲I recently got a taste for restoring and using vintage vacuum tube radio equipment. Using equipment that requires 800+ volts for making QRP transmissions is...
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Heathkit Art
Heathkit HP-23A and IM-11I had just buttoned up a HP-23A, after testing its transformer. A fellow ham gave it to me for parts. This old stuff looks cool, so I took a pic with the phone and thought I'd...
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Regulated voltage for Regenerative receiver project
Mr. Regula-torBuilding a regenerative tube receiver seems to have been a rite of passage for all hams of yesteryear. Although I built one from a kit (4-States QRP) as my first electronics project a...
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JMJ Mustang Bass photos
Totally off-topic from Ham radio I just wanted to post some photos of a new instrument.
View ArticleCW rhythm words
BENS BEST BENT WIREDue to the inherent rhythm in Morse Code, some stuff is just fun to hear. If you swing your Bug a bit or don't have the most perfect 3:1 DAH-DIT element timing it can sound even more...
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Space in Morse Code
Silence is BeautifulThe space between characters and words is just as important as properly forming the characters.If you're rushing your characters the elements of one character will not be easily...
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Hallicrafters HA-1 Electronic Keyer
High Voltage Electronic Keyer from 1960I've been interested in getting my hands on a Hallicrafters HA-1 since the first time I saw one online. A 60 year old (as of this writing) all-tube keyer...
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AN/GRC-9 aka "Angry Nine"
AN/GRC-9 - Long lived military commsMy lovely (and radioactive) RT/77-GRC/9Video summaryI don't recall where I first read about the Angry Nine, but it captured my imagination. I read everything I...
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Modernizing the DY-88 Power Supply
Go with a Modern VibeThe DY-88 Power Supply is a marvelous design... for the 1940's. It could take 3 different DC input voltages (6v, 12v or 24v) and output the 2 different filament voltages (1.5v,...
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The Endurance of CW in Amateur Radio
CW Spans a CenturyI've enjoyed using my "new"GRC-9 radio for making CW and AM contacts over the past month. During that time I've also discovered https://worldradiohistory.com/Archive-Radio-News/...
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GAS is Rearing its Ugly Head
GAS - Gear Aquisition SyndromeI have some excellent radios. I have a KX3 that does everything including ironing my pants (well almost) and a Ten-Tec Eagle that has the smoothest CW anyone could ever...
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Yaesu FT-DX10
Shiny new Rig -- Yaesu FT-DX10I ordered my FT-DX10 from R&L Electronics this week, along with a 300Hz Yaesu Crystal filter from Ham Radio Outlet, because R&L didn't have the crystal filter in...
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Benefits of the Yaesu XF-130CN 300 Hz Crystal Roofing Filter
Do You Need That Filter?The Yaesu FT-DX10 comes standard with a 500 Hz crystal (xtal) roofing filter, but offers an optional 300 Hz roofing filter. Should you purchase the optional filter?The 300 Hz...
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Portable Ops in Comfort
Towable ShackWorking my rolling shack portable station from air-con comfortWe've had a few RV's over the years, but for some reason I've never thought to operate from inside the RV. I have always...
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Article 0
TX Relay, Power and TX REQ INR&L Electronics sent me a SCU-28 10-pin DIN cable by accident and were nice enough to let me keep it. Consider shopping from those guys. They offer great...
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Begali Intrepid
The Perfect Bug?In the Western World we are consumers. Advertising drives us to think we'd be a bit happier if we had that new "thing", whatever the thing is. It drives much of our economies and...
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