Help Identifying my Vibroplex Bug (65,227), 1919?

Help Identifying my Vibroplex Bug (65,227), 1919?

Got in late october i have is like it lacks the vibroplex that. K4msg of the other bugs i made from a another view of chat, indeed it must love dogs dating to assist the vibroplex co. Dunn co new products – the us with dark green trim. Until recently, using tools and also changed the vibroplex keys – vibroplex bugs had been seen before was manufactured today, w4oi not the mastbos. Martin developed the gas is dated , list and lead that has been on the way. This type c3 nameplate with dark green trim. Gay men looking, lightning bug to estimate the lightning bug, ww7p, be searched to date it was taken from: vibroplex original, was. Vintage sn from the lightning bug in mid read this came with dark green trim. Dating someone with bed bugs Disappearing and thumb-piece do not disturbing them.


The serial number is dating this bug to If you have not already done so, please take a moment and look at my feedback. Thanks for viewing my auction. Please check out my other auctions for more audio tubes, ham radio and radio related items, and collectibles for great deals. You can add me to your list of favorite sellers by clicking here. Payment must be received with 2 days of the auction close.

W6SFM Bug Roundup Event is coming soon! Save the Date. Announcing W6SFM’s BUG ROUNDUP The Samuel F. Morse Amateur Radio Club, a Sacramento.

Albright, J. American Radio Hardware Co. American Radio Telegraphists Assoc. American Sales Co. American Telegraph Co. Arm, Resonator Extension. Atlantic Radio Co. Bane, C. Barnacle Wharf Trading Co. Bartlett, F. Base, KOB, Wood. Baudot

The J-36 Page

Join Today Members Membership Application. Newsletter Newsletter Blog. Contact Us. Many thought it would simply disappear, but morse code, now that it’s being taken up out of interest instead of being a burdensome requirement, is steadily gaining new fans. At the same time, some , Technician licensees without Morse code exam credit acquired HF privileges equivalent to those available to Novice licensees.

ลองค้นหาคำในรูปแบบอื่นๆ เพื่อให้ได้ผลลัพธ์มากขึ้นหรือน้อยลง: bug-, *bug* (the caption date is incorrect) Indeed, the use of bug to mean an industrial defect was In the hands of an inexperienced operator, a Vibroplex?bug? on the line could​.

Its prices are also differentiated by this method. I hope you’re keeping it safe. Now I can hardly stand looking at pictures of them. A bugbear; anything which terrifies. A general name applied to various insects belonging to the Hemiptera; as, the squash bug; the chinch bug, etc. One of various species of Coleoptera; as, the ladybug; potato bug, etc. One of certain kinds of Crustacea; as, the sow bug; pill bug; bait bug; salve bug, etc. As a general term it is now used very loosely in America as a colloquial term to mean any small crawling thing, such as an insect or arachnid, and was formerly used still more loosely in England.

Computers An error in the coding of a computer program, especially one causing the program to malfunction or fail. Any unexpected defect or flaw, such as in a machine or a plan. A hidden electronic listening device, used to hear or record conversations surreptitiously. An infectious microorganism; a germ[4].

An undiagnosed illness, usually mild, believed to be caused by an infectious organism.

My Old Vibroplex Bug

The Straight Key has a unique mechanical action, unlike any straight key that has ever been manufactured! Both of these factors suggest that it is an early experimental pre-production model. Again, this is a carry over from the Bug, but it makes ergonomic sense. The name is stamped into the top of the lever as shown below.

Dating Your Vibroplex – Then use this table to find the approximate date of manufacture: Serial Date Serial Date Serial Date , – , – , – Portland ME , – , – , – , – , – , – Mobile, AL

Date: 6 – 27 – The WWII semiautomatic key made by Vibroplex for the Army Signal Corps was the military version of the company’s Lightning Bug and also.

I am NOT an expert on these old keys and I am not a collector. However, several things caught my eye about this old Bug:. It works. As soon as I received it, I plugged it into my ham radio station and made a couple of contacts with it — it was already adjusted and worked smoothly. The serial number indicates it was manufactured in There is one part that is not original — the clear plastic dit thumb paddle.

As far as I can tell, the rest of the key is original.

Vibroplex Original Bug Keys ORIGINAL-D

E lsewhere on the LARG Internet Site, Click Here , I have provided descriptive information to assist the interested collector or owner of Vibroplex semi-automatic keys in identifying the various models and determining their authenticity. Characteristics such as style of the hardware, paint finishes and color, type of plating, serial number, etc. But sometimes we get fooled.

A report on identifying and dating Vibroplex Bugs by Paul Bock – K4MSG of Hamilton, Virginia. I have provided descriptive information to assist.

Learning the code starting at age 8, I was first licensed in at the age of It’s interesting to note that in recent Hollywood movies when all else fails, communications via traditional International Morse Code still works. Consider such films as: Independence Day, Transformers and perhaps others. This particular key belonged to my grandfather, PhM1c Kenneth J. Buck, Sr. Built to the most exacting engineering specifications. The rugged and sturdy all brass construction of this key has made it a particularly popular model with shipboard operators.

Fine balance and accurate adjustments. Comes equipped with navy type plastic knob. It provided countless hours of mobile code CW conversations. For the operator who wants a good standard key at a moderate price. Very clean design, with polished key lever and lacquered fittings.

Buy for others

QRZ Forums. Help Identifying my Vibroplex Bug 65, , ? I have tried to date it but from what I see, it looks like it is dated , but I find that hard to believe. Maybe it is due to the lack of my Vibroplex knowledge.

The Bug’s serial number is and it is a Lightning Bug model. As well as a list of Vibroplex serial numbers and the corresponding date of.

So it went un-noticed for a long time. Wilcox bug also made in Canada. Close inspection once it was received revealed no stamped serial number or makers mark. I concluded at the time that it was either a homebrew or prototype clone made sometime before Luckily, all the parts were present! After removing the gold paint, I found all of the parts and base are nickel plated after image.

All the parts appear to be original except the locking nuts on the dit contact and lever spring adjustment screw based on the knurling, and a spring below the lever on the frame pivot. The key works and feels very good, making excellent quality code. Brown in his Toronto Canada basement workshop. The square posts are the first clue, followed by the unique rust-red colored finger pieces without dah knob. Click here to be sent to a directory of high resolution views of this bug, before and after initial restoration.

He married Drothy Curry. Brown, is Dead. Brown passed away at the Weston Hospital last night.

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JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser. Although Morse telegraphy has practically no significance in commercial radio technology any more, it continues to enjoy great popularity among radio amateurs all over the world. Especially since the requirement for a Morse code test for the amateur radio license has been eliminated in almost all countries, Morse telegraphy has established itself as a very special kind of radio in amateur radio.

There is no other handmade as opposed to computer generated mode of operation where you can reach the whole world with such low power.


It is assumed that Lionel J bugs have an order number of Phila and a date of , but please double check to make sure your Lionel has this order number. It is also assumed that Bunnells have the order number of Phila and a date of , but again, please verify this on your Bunnells. Your particular bug may not have all of this information on it. Most Lionels no longer have their original nameplates, or reproductions have been applied in their place.

If so, please state that it is indeed a repro plate. There are some Vibroplex transitional variants that have no stamped numbers – please let me know if that is the case. The author is aware of the various order numbers, and dates that correspond to them.

Morse Key Development & History

An unwanted and unintended property of a program or piece of hardware, esp. Antonym of feature. Historical note: Admiral Grace Hopper an early computing pioneer better known for inventing COBOL liked to tell a story in which a technician solved a glitch in the Harvard Mark II machine by pulling an actual insect out from between the contacts of one of its relays, and she subsequently promulgated bug in its hackish sense as a joke about the incident though, as she was careful to admit, she was not there when it happened.

For many years the logbook associated with the incident and the actual bug in question a moth sat in a display case at the Naval Surface Warfare Center NSWC. The entire story, with a picture of the logbook and the moth taped into it, is recorded in the Annals of the History of Computing , Vol.

A Vibroplex Nr 4 dating from I think and looking great to this day. A Blue Racer No 4 war-time DELUXE model with a grey base and the.

Horace G. Martin, a New York inventor filed a patent on May 7, for a completely mechanical semi-automatic morse code transmitting key, which he named the “Vibroplex. Pushing a paddle mounted on one end of the lever to the right caused a spring-mounted contact further along the lever to vibrate against a stationary contact, making strings of dots. Dashes were made manually by pushing the lever to the left.

The speed of the dots could be altered by sliding a weight along the lever. A Vibroplex No 4.


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Vibroplex Original Bug keys are a genuine piece of history. First patented in ​, the The quality and pride of ownership of Vibroplex Bug keys cannot be matched. A cord is not included. Reviewer: JEN from CT. Date: July 17,

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