Disco 2 GPS antenna hole size

Can anyone tell me the size of the hole that is used to mount the GPS antenna on the roof at the back? I searched the forum and someone has asked this question before in 2019 but never got an answer. I'm thinking of using the same hole to mount the antenna for the CB radio.

If you have a hole there already? And yours does not fit? You will have to make one?

Take a look at the attached link! May give you some ideas!


Kev

15mm. It's just big enough for a CB mount that's where I have mine fitted.

Badger688 said:

If you have a hole there already? And yours does not fit? You will have to make one?

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You can get mounts which require different size holes. If I can get one that matches the existing hole it saves a job.

jamesDiscoTD5 said:

15mm. It's just big enough for a CB mount that's where I have mine fitted.

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Thanks for that. Out of interest what length antenna do you use and what sort of range do you get? What mount do you use?

Keith_L said:

Out of interest what length antenna do you use and what sort of range do you get?

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It's 1.5 metres. I've never really tested how far it goes but I only use it for laning and it's more than enough for that. It'd probably be fine with a shorter antenna.

Keith_L said:

What mount do you use?

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One of these. It's taken a beating from a few branches without issue. The website says it needs a 20mm hole but it fits through the hole in the roof fine.

Thanks James, that's really helpful.