Apologize if this is a duplicate but I changed all light bulbs to LED in our 40' tricabin. I've had no radio interference. That said the only time I run the cabin lights AND the radio is listening to the weather at night, still I didn't notice anything. The antennas are pretty high and any RF interference from the bulbs is likely to be very localized to the fixture.
I also replace light fixtures in our old boat with Perko LED, they were great. They're round though while Tollycraft used rectangular fixtures. In addition the Tollycraft fixtures have both 110V and 12V bulbs. I wasn't willing to ditch these so just swapped bulbs. Unfortunately the LED bayonet base 12V bulbs don't really have enough LEDs so I'm thinking of custom making LED panels to light the 12V side. The 110V side works great since you can increase the equivalent wattage.