Downlading manual in DANISH or ENGLISH for VHF

This is the official line

Can I change the MMSI number entered into a VHF radio or AIS unit?
Once entered and confirmed, the MMSI number can only be changed by a certified technical dealer. If you need your number reset or changed, it is recommended that you contact the organization or agency which originally registered your MMSI. For more information about MMSI numbers, go to the United States Coast Guard website at this link.

And

https://www.justanswer.com/boat/au99m-received-emailed-info-from-simrad-reset.html

This doesn't sound hopeful!

https://mt.panbo.com/2015/07/simrad-ai50-mmsi-reset.html

Full story

https://www.google.com/search?q=reset+Simrad+AI50+ais+to+a+new+MMSI

..

would this be useful ?
https://www.simrad-yachting.com/Root/Operator%20Manual/SimradYachting/English/Navico_TP1800-User-Manual.pdf

Simrad RS82. Ok, can you switch to 1 watt and see if it transmits on low power? If it does, check all wiring and your power source (battery or power supply) for enough voltage. Marine radios often get corrosion on connections. Later, check your external antenna and connectors. Of course, you can never transmit on the pre programmed weather channels.

Keep your Radio away from simrad units and adjust the squelch level.

Hi John

Boy, you're up against it on this one. The AP16 is a pretty old unit for sure. Here's the link to your owners manual.

I've come across one instance in my experience where although there was enough power showing to the control head, because of corrosion and broken wire strands, there simply was too much voltage drop and not enough current flow for the unit to function when it was turned on. After cutting back/fixing the soldered connections and reconnecting the cable, the unit was good to go.

I hope this information is able to help you out.
Good luck.
-Steve

http://www.simrad-yachting.com/Root/Operator%20Manual/SimradYachting/English/AP16_OM_EN_20221560F.pdf

You MIGHT get some joy contacting Simrad tech. at 1 800 628 4487
if you're in the US. If not, here's the link to their support page.


http://www.simrad-yachting.com/en-US/Contact-Us/

This is the link where you can be able to view the manual I hope this works http://www.busse-yachtshop.de/pdf/simrad-dsc1400. Let me know if you have any problems downloading it.

Hi!

Sorry to be the bearer of bad news, but according to the Owners Manual for this unit:
http://www.busse-yachtshop.de/pdf/simrad-rd68.pdf (Page 6),
to erase a previously entered MMSI, the radio must be sent to a Simrad authorized dealer. I suppose this feature was put into effect to cut down on stolen Simrad products.

Hope this is helpful, sorry I couldn't do more for you.

You can go to www.philips.com to search for your manual or ask some support by chat on line.

call recon and they will gave u the steps for fixing it

I have a Garmin 182C and I get interfernce on VHF channels 21,22 and 83 the moment I turn on the Garmin. I have tried changing radios, antennas, placed separate poer and aground lines and nothing helps. Garmin gives me the run around.