Club Sea Ray banner

New VHF installation - existing hole too big

5.6K views 9 replies 9 participants last post by  Loose Cannon  
#1 ·
I am planning to replace the existing Raymarine 215 fixed/flush mount VHF radio on my 280DA; however, I discovered the existing hole at the helm is larger than today's VHF radios which seem to be shorter in length with more height. It looks like I need to fabricate a plate to affix over the existing hole to accommodate mounting of a newer VHF radio. Looking for suggestions around this; what material did you use and what thickness is recommended? I.E. 1/8" ABS plastic to match the VHF color, etc. Did you use silicone to affix the new plate?

Current hole (rough measurement): 7.5" L x 2.5" H. Current plate around hole/unit: 8 3/8" L x 3 5/8" H.

Looking at ICOM M324G as a potential replacement and its' radio dimensions are 7.09" L x 3.23" H.
 
#6 ·
That's exactly what I did. My new VHF was black so I used black starboard. Turned out nice.
 
#7 ·
Still another option is having a new panel made to match your others. You can even use glue-on studs so you don't see any screw heads, if you want. Lot's of options.
 
#8 ·
Did you use silicone to affix the new plate?
Just a quick comment on this question. Please remember, silicone is not a glue. It actually has pretty poor adhesive qualities. It is best used as a sealant in compression; i.e., tighten the fitting down the rest of the way after the silicone has cured, or better yet, use a better sealant.

Bryan
 
#9 · (Edited)
I had the same issue on my boat. I am on what I guess is the third VHF used on my boat. It originally had an Icom 500 series, that was replaced with a Standard Horizon model that was smaller. The prior owner used a piece of Starboard to cover the area and mount the "new" radio. I then replaced the Standard Horizon with an Icom M314 and added a Standard Horizon LH5 hailer. I used a piece of white Starboard material and cut openings for both of my radios and mounted them in the dash opening that originally housed the 500 Icom. I used 6 screws around the edges to hold everything in place.
 

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#10 ·
Following up on an old thread I started. I wound up using black starboard which was very easy to work with. VHF installation went great although I still had range limitations at first. The problem stemmed from the antenna connection... a small piece of fray was touching the center wire. I now appreciate how important those connections are.