04-24-2008, 08:30 PM
Larger would work better since the smaller wattages would take a bit to heat up the larger leads used in older radios. I picked up a weller dual wattage unit like this one http://cgi.ebay.com/110246354104 If you get one of these types try to get the ones with the nuts on the end (to hold the tips) rather than the ones with the allen screws.