MRF1946 TEST CIRCUIT SCHEMATIC

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zulu53
who u callin ne guy bruv
who u callin ne guy bruv
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Re: MRF1946 TEST CIRCUIT SCHEMATIC

Post by zulu53 » Wed Oct 07, 2020 9:41 am

Thank you Albert H and Yellowbeard. As suggested, I've read Nrgkits.Nz thread and learnt how to make RFC1. As for FRB3 and FRB4, I will wind 10 turns on my 1X9mm ferrite rod.

Should I understand that, since coil between collector of 1947 and supply line is not critical, matching circuit depends almost exclusively on the LC network between the collector and the RF output?

radium98
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Re: MRF1946 TEST CIRCUIT SCHEMATIC

Post by radium98 » Wed Oct 07, 2020 2:39 pm

yes they are only chokes even a molded 10uh will work in worth case vk200 but depending on the space ,shoot up a picture to see what you are inventing ,i think you copy the wideband nrgkit amplifier stage ?

zulu53
who u callin ne guy bruv
who u callin ne guy bruv
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Re: MRF1946 TEST CIRCUIT SCHEMATIC

Post by zulu53 » Wed Oct 07, 2020 10:14 pm

I'm just looking if I can have all the components needed to make an exciter close to the PLL Pro III. As I mentioned before, the difference will be the oscillator stage.

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rigmo
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Re: MRF1946 TEST CIRCUIT SCHEMATIC

Post by rigmo » Mon Nov 14, 2022 11:35 pm

LeeCavanagh wrote: Wed Sep 30, 2020 9:11 pm Some pictures of the Veronica kits amp

BC6E3EAA-0BEF-47BC-8390-8618D2E8526D.jpeg
69B3E855-AE69-4E7F-BC6F-51C853166C45.jpeg
5A149649-0DFA-4AAF-BE39-7467FDE3CCC5.jpeg
9D05D3CD-D150-424F-A537-9EA536817A0E.jpeg
Hi
Can you share circuit part list'

radium98
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Re: MRF1946 TEST CIRCUIT SCHEMATIC

Post by radium98 » Tue Nov 15, 2022 7:58 am

300_1.png
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