Amplified stock antenna in a standard radio 06 C230?

jac1502 · 10-14-2008, 11:43 AM

I have an aftermarket radio (actually a car pc) and have never been able to get FM reception. I have read on several threads that my model may have an amplified antenna that would need to be powered. Can anyone confirm and if so what color is the wire? I gave up awhile back but now want to get fm working again for HD radio. thanks

Diesel Benz · 10-14-2008, 04:34 PM

You should have your FM antenna integrated to the rear window, this antenna would always need an amplifier. The power may come from the head unit or from the rear SAM, if you subscribe to startek info you can download the necessary wiring diagrams. Someone here might also spend a bit time and find it for you.

jac1502 · 10-14-2008, 04:40 PM

I found a wiring diagram for the command head unit (I had just the standard single CD player). It lists a pin 05 + 12 for an automatic antenna. I would think that would be like a power up and down antenna, any thoughts?

Diesel Benz · 10-15-2008, 05:36 AM

Quote:

Originally Posted by jac1502

I found a wiring diagram for the command head unit (I had just the standard single CD player). It lists a pin 05 + 12 for an automatic antenna. I would think that would be like a power up and down antenna, any thoughts?

The "power antenna" signal does activate the FM antenna amplifier. Depending on the car, this is done directly or via the rear SAM.

jac1502 · 10-15-2008, 10:17 AM

So I assume I will need to power this wire in the front dash with an ignition 12v source? I want FM reception but I dont want to blow anything in the process.

10-14-2008, 11:43 AM	#1
jac1502 Member Join Date: Jan 2006 Location: Lexington, KY Posts: 231	Amplified stock antenna in a standard radio 06 C230? I have an aftermarket radio (actually a car pc) and have never been able to get FM reception. I have read on several threads that my model may have an amplified antenna that would need to be powered. Can anyone confirm and if so what color is the wire? I gave up awhile back but now want to get fm working again for HD radio. thanks __________________ 1997 Jeep TJ 2006 c230wz 1981 corvette (Sold) :( 2001 Yamaha R6

10-14-2008, 04:40 PM	#3
jac1502 Member Join Date: Jan 2006 Location: Lexington, KY Posts: 231	I found a wiring diagram for the command head unit (I had just the standard single CD player). It lists a pin 05 + 12 for an automatic antenna. I would think that would be like a power up and down antenna, any thoughts? __________________ 1997 Jeep TJ 2006 c230wz 1981 corvette (Sold) :( 2001 Yamaha R6

10-15-2008, 10:17 AM	#5
jac1502 Member Join Date: Jan 2006 Location: Lexington, KY Posts: 231	So I assume I will need to power this wire in the front dash with an ignition 12v source? I want FM reception but I dont want to blow anything in the process. __________________ 1997 Jeep TJ 2006 c230wz 1981 corvette (Sold) :( 2001 Yamaha R6

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10-14-2008, 04:34 PM	#2
Diesel Benz MBWorld Fanatic! Join Date: Dec 2006 Location: Europe Posts: 2,135	You should have your FM antenna integrated to the rear window, this antenna would always need an amplifier. The power may come from the head unit or from the rear SAM, if you subscribe to startek info you can download the necessary wiring diagrams. Someone here might also spend a bit time and find it for you.