May 14, 2005 #1 G garg29 Advanced Member level 1 Joined Nov 17, 2004 Messages 443 Helped 25 Reputation 50 Reaction score 10 Trophy points 1,298 Activity points 3,593 vectronics vec1202k Hi friends, can someone please provide me a circuit diagram for a FM transmitter (88Mhz-108Mhz) having range of atleast 5 miles. This is just for experimental purpose. Thanks, With best regards, Amit
vectronics vec1202k Hi friends, can someone please provide me a circuit diagram for a FM transmitter (88Mhz-108Mhz) having range of atleast 5 miles. This is just for experimental purpose. Thanks, With best regards, Amit
May 14, 2005 #2 S seadolphine2000 Advanced Member level 3 Joined Apr 12, 2005 Messages 880 Helped 122 Reputation 244 Reaction score 87 Trophy points 1,308 Activity points 7,372 vec1202k+schematic I think transmitting signals with enough power to cover this range is illegal. Check the your country rules.
vec1202k+schematic I think transmitting signals with enough power to cover this range is illegal. Check the your country rules.
May 14, 2005 #3 E-design Advanced Member level 5 Joined Jun 1, 2002 Messages 2,014 Helped 507 Reputation 1,016 Reaction score 408 Trophy points 1,363 Activity points 14,193 vec1202k Depending where you are, a quick search gave the following results. It is best to go for a synthesized unit/kit to prevent frequency drift. http://vivisimo.com/search?query=sy...:project=vivisimo-com&v:sources=Web&x=39&y=11 If the link does not work, I searched http://vivisimo.com for "synthesized fm transmitter" Also like previously suggested, check your laws about transmitting on the 88-108MHz band.
vec1202k Depending where you are, a quick search gave the following results. It is best to go for a synthesized unit/kit to prevent frequency drift. http://vivisimo.com/search?query=sy...:project=vivisimo-com&v:sources=Web&x=39&y=11 If the link does not work, I searched http://vivisimo.com for "synthesized fm transmitter" Also like previously suggested, check your laws about transmitting on the 88-108MHz band.
May 14, 2005 #4 papyaki Advanced Member level 2 Joined Apr 13, 2002 Messages 537 Helped 38 Reputation 76 Reaction score 19 Trophy points 1,298 Location France Activity points 5,346 Hi, h**p://www.pira.cz/eng/index.htm#fmtx Replace * by t
May 15, 2005 #5 C coolchip Full Member level 2 Joined Nov 17, 2003 Messages 125 Helped 1 Reputation 2 Reaction score 2 Trophy points 1,298 Activity points 1,109 Isn't there any microcontroller based cct ...one wtith less no. of components? What kind of receiver does it require ?
Isn't there any microcontroller based cct ...one wtith less no. of components? What kind of receiver does it require ?
Jun 15, 2005 #6 M muddasserniaz Member level 3 Joined May 3, 2005 Messages 64 Helped 4 Reputation 8 Reaction score 2 Trophy points 1,288 Activity points 1,857 vectronics.com sell VEC1202K kit which uses mc2833. Online manual has the schematic and working details.
vectronics.com sell VEC1202K kit which uses mc2833. Online manual has the schematic and working details.