Metro universal power antenna
Replacing the mast is a heck of a lot less expensive and less effort. (The mineral spirits route is almost free.)
If I knew the motor would last and if I could replace it without having to open the motor casing, I would.
The most difficult part of it was making an adapter. I couldn't find any locally so I had to make one from parts found at my local electronics store. Later I found that you could just buy the adapter here: http://www.amazon.com/s/ref=pd_lpo_k...W2RY0SEAJG8J11
I'll get some pictures of my setup tonight.
The most difficult part of it was making an adapter. I couldn't find any locally so I had to make one from parts found at my local electronics store. Later I found that you could just buy the adapter here: http://www.amazon.com/s/ref=pd_lpo_k...W2RY0SEAJG8J11
I'll get some pictures of my setup tonight.
You will need some sort of adapter to connect the electrical wires. I am not aware of anyone who makes such an adapter so either cut the plug off the original antenna or use crimp connectors to splice into the factory wiring.
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The stock Firebird power antenna is connected to an extension wire via a standard size connector. You don't need any adapter to just replace the power antenna. You only need an adapter if you are changing the stock headunit to an aftermarket one.
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Last edited by ZexGX; Sep 11, 2012 at 03:29 PM.

The factory antenna cable from the right quarter area to the dash behind the head unit uses that type of connector at the back and a miniature version of it at the head unit. That's why you need an adapter for an aftermarket head unit:
The factory antenna cable from the right quarter area to the dash behind the head unit uses that type of connector at the back and a miniature version of it at the head unit. That's why you need an adapter for an aftermarket head unit:
ALL "UNIVERSAL" AM/FM antennas that I have seen in over 30 years have the standard size Motorola connector - it's been used in US cars for over 50 years. There are specialty antennas that are designed for certain nonstandard cars such as VWs, Mercedes, and even some GM models that have "diversity" antennas (amplified multi-element antennas) but they don't apply to f-bodies.
Last edited by WhiteBird00; Sep 12, 2012 at 03:31 PM.
Below is what a metro is in both forms...

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Seriously, back when I used to do a lot more electronics installs for a previous employer, we used Metra quite a bit, and I never had any complaints on installs done to F-bodies or similar GM products until it was the onstar equipped vehicles. They required up to $200+ in adapters so the car/radio wouldn't think it was being stolen while plugged into a foreign object. Don't get me started on VW electronics though.
This is the part you most likely need to adapt it:

http://www.metraonline.com/part/Afte...ntenna_40-GM10
It adapts the universal motorola connector to the mini adapter as found from Metra's site. Amazon has the part listed for $0.40.
Last edited by omgitsmikeyc; Sep 12, 2012 at 09:53 PM.
Now, you may say "Well! You just bought the WRONG antenna!" However, this would be incorrect. Metra's own website specifies the exact antenna that I bought, along with an identical model that has a different colored mast (44-PW22B has a black mast, not have a stainless+chrome mast like 44-PW22). http://www.metraonline.com/part/44-PW22
The install manual is here, which clearly shows the male Motorola connector exiting the antenna: http://www.metraonline.com/files/pro...NSTAW-PW22.pdf
So... This (or equivalent) is the part that is needed (for sure): Unless you want to run all new antenna wire, that is.
VIP1, you've done some work with antennas, did your car need a gender bender for the antenna cable?
However, at one point, I did install a wired FM transmitter in-line for my XM recevier (before I replaced the headunit) and it plugged right into that junction at the back, in the correct orientation (as far as I remember since that was 4 years ago) so maybe something has changed in the market from then to now to change the default gender of the antenna cable on aftermarket antennae.
I've wired a switch in-line with the power wire so mine stays down all the time. It is practically new.
Last edited by VIP1; Sep 13, 2012 at 09:22 AM.
I would not be posting in this thread if dtumbl4u didn't ask for help with finding the right adapter.
Thankfully, the Metra antenna has performed wonderfully.








