[TenTec] WARC on Delta 580

[K1epj@aol.com]

I have a Delta 580 that won't transmit or receive on 30, 17 or 12 meter bands.
It works great on the other bands.
I don't have the manual so I'm really lost. I know that the early delta 580's
did not have crystals for these bands but the freq display on my delta is
correct so I'm assuming that the crystals are installed. 
Anyone got any ideas? (other than sending it to Sieverville).
73 de Dave K1EPJ

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