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Old 18 November 2011, 20:13   #1
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Boat light-pole - ideas?

Anyone know of a stainless-steel light-pole (preferably LED) that I can also add a Metz VHF antenna too? Boat is garaged, so maximum height is 8', however up-and-over garage door will restrict this too, so light-pole either has to fold or drop. I know Perko make an adjustable light-pole, but not sure it's rigid enough for what I have in mind. Light-pole will be transom mounted, etc.

Metz antenna is currently on grab-rail above wind-shield, but reception isn't great.

Any help appreciated.
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Old 18 November 2011, 21:08   #2
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Quote:
Originally Posted by spartacus View Post
Anyone know of a stainless-steel light-pole (preferably LED) that I can also add a Metz VHF antenna too? Boat is garaged, so maximum height is 8', however up-and-over garage door will restrict this too, so light-pole either has to fold or drop. I know Perko make an adjustable light-pole, but not sure it's rigid enough for what I have in mind. Light-pole will be transom mounted, etc.

Metz antenna is currently on grab-rail above wind-shield, but reception isn't great.

Any help appreciated.
I made me own from a B+Q ariel mount.

Worked atreat
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Old 18 November 2011, 21:17   #3
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Try Biffer on here, I've seen his work and it is excellent! a light pole shouldn't be a problem
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Old 18 November 2011, 21:25   #4
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Also look at Scorpion Ribs for some ideas:

Scorpion Strike 9.0 metre - OTS Range | Scorpion RIBs UK
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Old 18 November 2011, 23:13   #5
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RIBshop made mine

These are the best shots I can find at the moment, if you'd like some better ones I can take some this wekend and post.
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Old 19 November 2011, 07:13   #6
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I may be wrong but I wouldn't have thought moving the antenna would improve the performance by much.
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Old 19 November 2011, 07:57   #7
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Can make a light pole with quick release stainless antenna bracket. Make it any length you like. Bolt it to the transom. Fold it up and down in a second

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Old 19 November 2011, 08:33   #8
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I may be wrong but I wouldn't have thought moving the antenna would improve the performance by much.
It's the height that matters for radio horizon so moving it from the console to the mast would increase that height by a foot or two but I doubt the performance difference would be earth shattering.

The only thing that might help is if a plotter or other equipment is splattering noise, the stern might be an electrically quieter place. Or, being next to a HV ignition system, it might not.

Nothing like a clear answer
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Old 19 November 2011, 13:25   #9
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I may be wrong but I wouldn't have thought moving the antenna would improve the performance by much.
It would/could improve range slightly but a nice bit of height for the Nav lights is always a good Idea
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Old 19 November 2011, 14:15   #10
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I have an ex-MOD light pole that might do, it lock together and can be removed from the transom easily, its about 7 or 8 foot I think.
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Old 19 November 2011, 15:51   #11
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Thanks for all the replies.

Couple of additional pictures so you can see where the antenna is currently located. Just measured, so the console is 48" from the deck to the top of stainless steel grab-rail. The Metz antenna measures 36" in height. It's never given great performance, and I'd expect more traffic when scanning channels. Moving it from the grab-rail (in front of the console) helped, but I'm still not convinced. I thought there might even be disruption because the ICOM receiver is relatively close. I also re-soldered the antenna connections and have checked continuity with a multimeter, so is 100%. The ICOM M411 unit was also new this year.

Looking at the transom, there's probably only one place the light pole can go, which is to the right of the transom support leg. I measured here and reckon I have about 35" of clearance, which is about the same height as the engine cowl, before the garage up-and-over door catches it.

So couple of options, either a detachable light pole, or hinged so it can fold forward. In terms of a suitable height, 6' or so?
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Old 19 November 2011, 16:07   #12
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I must compliment you spartacus on how clean you keep your rib. On pic two I can't see a dirty streak anywhere on the white transom

Nice boat and I like the way it's fitted out
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Old 19 November 2011, 16:28   #13
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I must compliment you spartacus on how clean you keep your rib. On pic two I can't see a dirty streak anywhere on the white transom
Never heard of Photoshop? - Not that I'm trying to imply that Spartacus doesn't have a nice clean boat.
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Old 19 November 2011, 20:44   #14
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I must compliment you spartacus on how clean you keep your rib. On pic two I can't see a dirty streak anywhere on the white transom

Nice boat and I like the way it's fitted out
I probably spend a good couple of hours cleaning the boat after a fishing trip. Normally the drainwell resembles the chump box from Orca!

Cheers kerny.
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Old 19 November 2011, 20:53   #15
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".......... resembles the chump box from Orca!" Reminds me of my ex wife
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Old 21 November 2011, 19:55   #16
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Hi Richard, a little late but the pictures I promised.

1...Mast light

2..Shows the Elephants trunk deployment line and a cleat/fishing rod rest

3..LED Stainless Nav light

4..An internal shot of how the whole lot is mounted.
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Old 23 November 2011, 23:11   #17
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Cheers Andy... now that is quality.
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Old 24 November 2011, 12:13   #18
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You could mount it next to the rear-most backrest. Have someone fab up a folding or double folding pole with lights and antenna attached. If you use something like a Shakespeare antenna mount, you could accordion the whole thing to get it in the garage.

jky
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Old 24 November 2011, 15:30   #19
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XS did this for me on my new 530, detachable
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Old 24 November 2011, 17:31   #20
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Another pic, must be possible to put an antenna on top too.
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