modulation transformer การใช้

• Unlike most other commercial designs of AM broadcast transmitters Ampliphase units do not require modulation transformers nor modulation reactors, thereby saving initial cost.
• Sveriges Radio later introduced processed sound to increase sound quality, but this had the effect of the modulation transformer almost reaching its alarm limit.
• I still remember that during my visit to Alwaye Hamfest in 92, I saw at the hombrew exhibits many hams practically winding RF chokes, modulation transformers, etc ., etching BFO & VFO pcbs, wiring them on the spot and many needy hams benefited by sharing this kind of homebrewing at a common place, while at the Salem Hamfest in 93 there was a complete hombrew workshop to assemble a HF Tx / Rx being conducted.