Thursday, March 05, 2009
Zinc 80 Meter CW Transmitter, Actual Sound Heard From Various Distances.
YouTube via nylesteiner. yes that Nyle Steiner. follow-up to these posts.
"More info is available at http://www.sparkbangbuzz.com
This is an update to the previous video "Zinc Negative Resistance 80 Meter CW Transmitter". In the previous video, the sound of the transmitter at 5 miles was simulated. This update plays the actual sound of the transmitter as recorded on video from various distances up to 5 miles.
K7NS builds a very simple 80 meter cw qrp transmitter made out of a homemade zinc negative resistance diode. This simple radio transmitter is made without using any vacuum tubes or transistors, and it's ultra low power of 100 microwatts can be easily heard 5 miles away.
Thanks to W9RAN for his contribution of using a quarts crystal in place of an LC circuit."
circuit bent casio VL 5 SYNTH
YouTube via djwidow420
"CIRCUIT BENT CASIO VL-5 BY RESONANCE CIRCUITS WITH 6 EXTREME MODIFICATIONS"
Prophet-5 Spec Sheet
flickr by Acusonic24
(click for more)
full size
"This came with the prophet back in the days when I bought it at Wine Country Sequintial Circuts in 1999. In 2002 I sold The Prophet to get the never been use ,spankin new Memorymoog That never was opened. Didn't regret it but Will get another Prophet 5 along with the Prophet 08 Cause there both plentiful more so than the memory. Prophets sold more than the memorymoog Cause the Prophets was the first Poly Programmable synth. Memorymoogs Was and is a monsterous synth but very very very unreliable, always a voice detune, etc. Later on in the late 80 to the early 90s on up to today, lintronics Made a super reliable Kit for the memory and added dual out plus a super midi kit, new display,gold pots,jacks and etc. Never had any serious problems with my memory yet, every now and then a voice acts up but not often that happends, But anyways, Always gotta have a Prophet in the arsenal."
(click for more)
full size
"This came with the prophet back in the days when I bought it at Wine Country Sequintial Circuts in 1999. In 2002 I sold The Prophet to get the never been use ,spankin new Memorymoog That never was opened. Didn't regret it but Will get another Prophet 5 along with the Prophet 08 Cause there both plentiful more so than the memory. Prophets sold more than the memorymoog Cause the Prophets was the first Poly Programmable synth. Memorymoogs Was and is a monsterous synth but very very very unreliable, always a voice detune, etc. Later on in the late 80 to the early 90s on up to today, lintronics Made a super reliable Kit for the memory and added dual out plus a super midi kit, new display,gold pots,jacks and etc. Never had any serious problems with my memory yet, every now and then a voice acts up but not often that happends, But anyways, Always gotta have a Prophet in the arsenal."
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MATRIXSYNTH - EVERYTHING SYNTH
© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH