Hello irf510!
..will post again in right topic

I have built this MW TX for my home and i think this TX will work on LW with change the Coil 'L'.
Picture and schematics in Attach.
Greeting's and good DX!
R1 = 1k
R2 = 2,7 k
R3 = 2,7 k
R4 = 2,7 k
C1 = 0,22 µF (Tantal)
C2 = 100 pF
C3 = 390 pF
C4 = 390 pF
T1 = JA 101 (any HF - Transistor (BF xxx), PNP, 30V and 0,2A are perfect)
L = ca. 80 - 100 Wdg. (for MW !)
