On Saturday, July 13, 2019 at 11:24:31 AM UTC-5, soaringjac wrote:
Anyone know what fuse rating i would need for an old Edo-Aire RT-551 radio. Its marked inop now but i still want to replace the fuse in the panel for it

a couple of months ago I bought a Glasflugel Mosquito with an RT-551, the power circuit has a 5 amp glass fuse and there were 5 amp spares in the side pocket.
While not authoritative, may help.
Good luck,
Scott