The assemblies are not the same. They may might be able to be custom fabricated to fit but you'll need a machinist for help on that.

What generation 2001 siren do you have?

The sirens in this system are 1200 and 1600 watts. Each Ultra Voice controller house 3 to 4 400 watt amplifiers.

Without proper preventive maintanence batteries can go bad. Also, if the customer does not use the specified deep cycle marine batteries many problems can come up. A battery that has not been tested or maintaned and has been boiled dry by a charger over an extended period of time has no capacitance....

Special software / firmware was developed to monitor and control the oscillating rotation mechanism of the whelen Vortex by the Fed Sig RTU and Commander Software. Fed Sig has done plenty of these interfaces throughout the years. Sometimes a special rotation board is used developed by fed sig and so...

The nuke plants are very sensitive when it comes to activating their siren systems. My guess is they don't use them for weather warning at all.

My guess is radio issues. Levels not set right?

The model 2 has an AC motor starter. The weather radio you speak of I'm imagining has a relay contact closure itself. The relay on the weather radio should be able to handle at least 5 amps. The motor starter (RC2W) is known to draw about 2 amps from the coil when it's new but as it ages I've seen a...

What kind of siren and what kind of weather radio are we talking about?

Just to clear the record. A private contractor created the tone file and emailed it to the customer. The file was blank / corrupt that the customer loaded into the siren system. Without a proper tone file loaded into each RTU the electronic siren can not generate audio. The tone file was rewritten c...

Depends on what kind of controller cabinet it comes with. The MC and MCP controllers on now obsolete. The UV is the current generation siren controller used to activate the mods and DSAs