Oct 7, 2005 #1 R rishi_azzuris Junior Member level 3 Joined Sep 11, 2005 Messages 28 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,491 ra60h1317m homebrew anybody has a 2meter band(144-148Mhz)class C power amplifier circuit..pls send it to me..or let me know wher to get it..i want a below 200 watts PA.
ra60h1317m homebrew anybody has a 2meter band(144-148Mhz)class C power amplifier circuit..pls send it to me..or let me know wher to get it..i want a below 200 watts PA.
Oct 7, 2005 #2 I IanP Advanced Member level 7 Joined Oct 5, 2004 Messages 7,929 Helped 2,311 Reputation 4,624 Reaction score 531 Trophy points 1,393 Location West Coast Activity points 66,416 ra60h1317m circuit Try this concept: https://www.qsl.net/vu2msy/homebrew/20_watts_Linear_Amp_for_2m_VU2RAR.pdf If you need more power you can always add another stage .. Regards, IanP
ra60h1317m circuit Try this concept: https://www.qsl.net/vu2msy/homebrew/20_watts_Linear_Amp_for_2m_VU2RAR.pdf If you need more power you can always add another stage .. Regards, IanP
Oct 7, 2005 #3 B borich_03 Full Member level 2 Joined Oct 7, 2003 Messages 142 Helped 20 Reputation 42 Reaction score 6 Trophy points 1,298 Activity points 1,148 2 meter amp rishi_azzuris said: anybody has a 2meter band(144-148Mhz)class C power amplifier circuit..pls send it to me..or let me know wher to get it..i want a below 200 watts PA. Click to expand... You can use monolithic integrated circui amplifier RA60H1317M from MITSUBISHI ELECTRIC. The amplifier has Pout=60Watt at frequency band:135-175MHz. If you need more Pout you may use a few such amplifiers.[/b]
2 meter amp rishi_azzuris said: anybody has a 2meter band(144-148Mhz)class C power amplifier circuit..pls send it to me..or let me know wher to get it..i want a below 200 watts PA. Click to expand... You can use monolithic integrated circui amplifier RA60H1317M from MITSUBISHI ELECTRIC. The amplifier has Pout=60Watt at frequency band:135-175MHz. If you need more Pout you may use a few such amplifiers.[/b]