Has anyone else had to replace resistive up/down buttons on a Icom SM20 Desk Mic? Anyone located them, and don't say Icom:) I assume they were would be expensive from icom. I have tried contact cleaner but they seem pretty well sealed. The fault on the down button introduces resistance that causing the voice keyer in the radio to Transmit when operated.
Cheers
Tony
VK2TS
Icom SM20 Microswitches
Icom SM20 Microswitches
Tony
VK2TS
VK2TS
Re: Icom SM20 Microswitches
Hi Tony,
Do you have a picture of the micro switches ?
I recently replaced the keypad switches out of an Icom Receiver with some miniature switches from Jaycar and they were close to identical.
Cheers,
Mal
(VK3AZZ)
Do you have a picture of the micro switches ?
I recently replaced the keypad switches out of an Icom Receiver with some miniature switches from Jaycar and they were close to identical.
Cheers,
Mal
(VK3AZZ)
Re: Icom SM20 Microswitches
Hi MalVK3AZZ wrote:Hi Tony,
Do you have a picture of the micro switches ?
I recently replaced the keypad switches out of an Icom Receiver with some miniature switches from Jaycar and they were close to identical.
Cheers,
Mal
(VK3AZZ)
Thanks for the response. I can take a photo on the weekend and send thru. I can also get some rough measurements etc. I have a feeling they may have been DPST but will confirm
Thanks
Cheers
Tony
VK2TS
Tony
VK2TS
VK2TS
Re: Icom SM20 Microswitches
Hi Tony. I replaced mine in the sm20 and I bought them from jaycar for about 1.25 each. Cheers. Wayne.
Re: Icom SM20 Microswitches
Hi,
Is it similar to the one at the following URL
http://www.jaycar.com.au/productView.asp?ID=SP0600
If so they come in different sizes.
Cheers,
Mal
(VK3AZZ)
Is it similar to the one at the following URL
http://www.jaycar.com.au/productView.asp?ID=SP0600
If so they come in different sizes.
Cheers,
Mal
(VK3AZZ)