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- Vibroplex bug serial numbers serial numbers#
- Vibroplex bug serial numbers serial number#
- Vibroplex bug serial numbers upgrade#
Got the opertunity to get this Presentation model and its a fun key to use. The origional bug i bought I eventually sold it in flustration as I could not get the hand of it. (An excellent article on the EDDYSTONE S689 by Colin Waters G3TSS can be found in the Vail Correspondent. You can slow the dots down quite a bit, and the handle is moulded nicely to the shape of the thumb and finger. I find these Eddystone bug keys easier to use than some bug keys. Dimensions are 8″ overall length by 3.5″ wide by 2.5″ high (203mm by 89mm by 65mm). A marvelous design of semi-automatic morse key, with a distinctive shape. Young of Birmingham and he sold them around that year from his Amateur Radio shop and these keys do not generally have a serial number. In 1952 a quantity of S689’s were sold to Chas H.
Vibroplex bug serial numbers serial numbers#
The serial numbers can be found stamped onto the connecting strip on the underside of the base. A first batch of 250 were produced in 1948, followed by an order for another 250 in 1949, but sales were poor and only 100 odd of the second batch were completed. A Bug key that looks a bit like a huge beetle ! Only about 350 were ever made.
Vibroplex bug serial numbers serial number#
It does not have a serial number so is from the second batch after Eddystone sold them materials on to another company. Sometime I will respray the case but its a joy to use. This is my Eddystone Bug key dating back to the late 1940’s. If it does then you are sending good well times morse.
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Feed the tone into a CW decoding program and see if it will decode your fist. Get the mechnical setup right first and then practice and listen to your morse. there are some truley terrible fists on HF using bugs and the are some superb fists. Once setup it than practice, practice practice. You first problem is going to be getting the setup right. Vibroplex Square Racer keys are a departure from our traditional Square Brass Racer.I have never owned a large number of bug keys and the ones I do own I dont use very much prefering iambic paddle keys but they are a thing of bueaty and a cool thing to have and try to master.
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When not in use, the key may be covered to prevent the. Vibroplex dust covers are a fine crafted clear covers for your keyer. Vibroplex Vari-Speed attachments allow the operator to infinitely adjust the Bug's speed to as low as 10-12 wpm or slowe. What are the vibroplex vari speed attachments do? 125" and, since the current requirements for tube transmitters was far less than spark transmitters, Vibroplex keys started to then be used as "radio keys." Vibroplex's first ad in QST was in 1925. In 1921, Vibroplex increased the contact size to. When did vibroplex start to use radio keys? A Vibroplex Nr 4 dating from 1919 I think and looking great to this day. The label, which is the second Vibroplex label, or C2 label, shows 10 patents and the address of 253 Broadway, New York. Where is the address of the second vibroplex label?
Vibroplex bug serial numbers upgrade#
Vibroplex Conversion Paddles are available to upgrade either Vibroplex Code Warrior or Vibroplex Iambic keyers. Vibroplex Contact Cleaners are perfect for removing dirt and oxidation that can build-up on the electrical contacts of. Frequently Asked Questions What can you do with vibroplex contact cleaners?