Comments on: 2 km FM transmitter

By: Anish

Anish — Sat, 04 Feb 2012 06:33:33 +0000

You can have a ceramic cap for 0.033uF and 0.47uF. The 15pf and 40pf are the variable capacitors commonly called trimmers or Gang capacitor.

vamsi — Fri, 03 Feb 2012 12:23:15 +0000

Wat type of capacitors are 0.033 and 0.47…? Wat about 15pf and 40 pf parts….wat parts should be placed there….can someone reply me plsssssss

Anish — Fri, 03 Feb 2012 09:47:55 +0000

Hi Amarino,
Unless specified in circuits, all resistors are 1/4 watts. 16 to 25 volts rated polar capacitors will do (only for the polar ones)

obli — Wed, 01 Feb 2012 14:40:55 +0000

hello,

can anybody tell me the value of the RF choke (L3)? and specifications of the antennae?

Amarino Mpotwa — Sun, 29 Jan 2012 17:28:26 +0000

Hi Seetharaman i sent my comment pliz help me,i need to knw the watt of resistors and volts in capacitors

Ashok s — Fri, 27 Jan 2012 12:19:06 +0000

Thank u sir

Seetharaman — Fri, 27 Jan 2012 12:00:22 +0000

Hi Ashok you can use Yagi for radiating the RF signal from the transmitter. The end to end measurement should be wavelength / 2.

Ashok s — Thu, 26 Jan 2012 09:54:32 +0000

Hi sir, can i use Yagi antenna as a transmitter?

Amarino Mpotwa — Sun, 22 Jan 2012 14:29:53 +0000

Can i use the transfomer of input 220ac to output of 15v (1 Ampere) shall i use it or?

Amarino Mpotwa — Sun, 22 Jan 2012 14:25:49 +0000

Hi Guyz! Can any one help me to knw the voltage in those capacitors and watt of the resistors used in circuit! plz guyz