Kali ini saya ingin mencuba pula HF Amplifier ini, Peralatan yang saya gunakan ialah FT450, CW Straight Key. Tuner MFJ-962D dan antenna Diamond W8010 . Berikut adalah hasil ujiannya.
Band 40m
- 5w drive 18v psu = 140w
- 10w drive 18v psu = 250w
- 15w drive 18v psu = 320w
- 20w drive 18v psu = 430w
- 25w drive 18v psu = 540w
- 30w drive 18v psu = 620w
- 35w drive 18v psu = 730w
- 40w drive 18v psu = 820w
- 45w drive 18v psu = 940w
- 50w drive 18v psu = 1050w
demikian hasil eksperiment saya. 73 sampai kita jumpa lagi
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