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πŸ“» metra ltd 40-gm20 car radio antenna with mini adapter logo

πŸ“» METRA Ltd 40-GM20 Car Radio Antenna with Mini Adapter Review

3

Β·

Average

Revainrating 3.5 out of 5Β Β 
RatingΒ 
3.7
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Details

AntennaRadio
BrandMetra Electronics
ColorAdapter
Item Dimensions LxWxH13.5 x 2 x 0.5 inches

Description of πŸ“» METRA Ltd 40-GM20 Car Radio Antenna with Mini Adapter

Factory Radio with Mini "Barbed" Connector to Aftermarket Antenna Adapter. For 1988-2006 GM Vehicles Equipped with Mini Barbed Plug-In. Fits Into Factory Plug. GM factory radio with mini barbed connector to aftermarket antenna.

Reviews

Global ratings 3
  • 5
    1
  • 4
    0
  • 3
    2
  • 2
    0
  • 1
    0

Type of review

Revainrating 5 out of 5

Works great, just make sure it's really what you want.

There are many bad reviews from people who bought the wrong product. The description clearly says "factory radio with barbed wire mini jack and secondary antenna adapter" - not for a secondary radio. I bought this to install an FM modulator so I needed both adapters. It gets the job done and appears to be durable.

Pros
  • New to my collection
Cons
  • Weight

Revainrating 3 out of 5

40-GM20 vs 40-GM10 confusion

I bought this adapter to use during an aftermarket radio installation in my 2003 GMC Yukon. Based on the Metra website I could use a 40GM-20 or 40GM-10 adapter. Well, it turns out that 40GM-20 does not work. This adapter is designed for non-original antenna coaxial cable. Also, the pin end of this adapter wasn't long enough to fit in the Pioneer radio I was installing. The connector end has a right angle connector and meets the radio frame before the connection is made. The male coax end of the

Pros
  • Weight
Cons
  • Some small things