Rex,
Are you including a 7.030 or 7.060 Or 7.112 MHz crystal? No worries, I have an abundance of each & I saw you may be including the 3-pin socket so we can swap them out.
I have had my Super Tuna II 95% assembled for some time now & was looking forward to finishing it this winter, but my Ham XYL took a tumble in the RV to obtain a spiral fracture of her right humorous. Mostly now we only go outside to go to the SSA, Drs, or the Surgery center, otherwise it's 24/7 tending to her basic needs since she isn't left handed unfortunately. Learning to cook & do the housework & laundry has me just where she wanted me in the first place, lol. She pulled the ole For Better or For Worse, clause. But, she said I can do the online Buildathon since I have been a Saint for 8 weeks now. She is exaggerating of course.
Whether 250mw, 350mw, or 500mw output, I plan to pair it up with my IC-75A communications RX with 250Hz 455Khz IF filter to drive my 66' 49:1 EFHW before we leave FL in April. If I remember right, this circuit pulls a couple Khz down in Freq so putting it on 7.058 MHz? actually is close to my typical POTA QRP 40M hangout.
Cheers, Davey & Sheila --KU9L & KB9YYI
David Knapp