Author Topic: Simple circuit uisng transistor or 555 ic for roger beep mic (Read 2061 times)

1-Lucio · « **on:** June 04, 2010, 05:26:50 PM »

Hello, mga kaibigan, kapanalig sa pag raradyo, baka meron naman kayong sirkito ng mic roger beep yung simple lang, gamit ay mga transistor or ic555, mura at madaling gawin, gagawa sana ako para sa aking mic for vhf radio, kung meron kayong ma iibahagi sana paki-post na lang po.....

salamat 73's

Philippine Electronics Forum · « **on:** June 04, 2010, 05:26:50 PM »

Mayalin22 · « **Reply #1 on:** June 04, 2010, 07:22:16 PM »

ito napulot ko lang hehehe

Philippine Electronics Forum · « **Reply #1 on:** June 04, 2010, 07:22:16 PM »

Mayalin22 · « **Reply #2 on:** June 04, 2010, 07:23:46 PM »

ito pa oh

Philippine Electronics Forum · « **Reply #2 on:** June 04, 2010, 07:23:46 PM »

1-Lucio · « **Reply #3 on:** June 04, 2010, 07:43:02 PM »

ok yan ah try ko yung una medyo mura ang dating ng mga parts yung pangalawa mukhang complicated at kung gagawin kulang isang oras para magawa heheheh

salamat sa posting...sana meron pang mga mag post for more idea

Philippine Electronics Forum · « **Reply #3 on:** June 04, 2010, 07:43:02 PM »

Bamboo · « **Reply #4 on:** December 17, 2010, 06:20:17 PM »

eto sir ang link para sa roger beep using TL 555

Philippine Electronics Forum · « **Reply #4 on:** December 17, 2010, 06:20:17 PM »

Bamboo · « **Reply #5 on:** December 17, 2010, 06:24:22 PM »

eto sir ang link para sa roger beep using TL 555 http://www.google.com/imgres?imgurl=http://www.yoreparo.com/foros/files/roger_beep_2.jpg&imgrefurl=http://livredor.hiwit.org/topic/search/roger-beep.html&usg=__FuXKMEIu95jannGvQSx4Zx7098w=&h=609&w=955&sz=73&hl=en&start=180&zoom=1&tbnid=BNmxqyIXeIHu5M:&tbnh=105&tbnw=165&prev=/images%3Fq%3Droger%2Bbeep%2Bcircuits%26um%3D1%26hl%3Den%26safe%3Doff%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26channel%3Ds%26biw%3D1016%26bih%3D570%26tbs%3Disch:10%2C5461&um=1&itbs=1&iact=hc&vpx=639&vpy=284&dur=1852&hovh=179&hovw=281&tx=143&ty=70&ei=kjQLTbf4HoTQcav0mM8K&oei=kDMLTZGAO4fprAebg53JCw&esq=13&page=13&ndsp=15&ved=1t:429,r:13,s:180&biw=1016&bih=570

Philippine Electronics Forum · « **Reply #5 on:** December 17, 2010, 06:24:22 PM »

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