FOR SALE: Alpha 77SX (an all band hf amplifier with a pair of 8877 triodes in good condition) Oliver W6NV (work phone with voice mail 415-768-2986) Asking $4000. You can respond to me via email and I will give you an answer, but it's not my radio so I don't have much to say about it. --Trey, WN4KKN/6 trey at tgv.com