WA1MBA MUD 2010 B.pdf - NTMS

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Next Steps• We need to have additional noise figure setups,especially one at <strong>WA1MBA</strong>• First attempt will be to use a gas tube with anexternal modulator
Next Steps• Second attempt will be to use a solid statenoise source• A fundamental mixer is in hand, and aGunn source for the LO• The LO should be tamed so that theresults are consistent• Fallback is to use <strong>WA1MBA</strong> 78 GHz fieldradio as the down converter for the nfmeter
Page 1 and 2: 78 GHz LNA Project StatusReportWA1M
Page 4 and 5: History - How did we get here• Se
Page 6 and 7: History Version 4• During 2009/20
Page 8 and 9: Poor boards, Long bondsRough board
Page 10 and 11: Good boards, Short bondsSmooth boar
Page 12: Unit 6Gain went from 9.3 dBTo 28.9
Page 15: Repeatability• Continued to repla
Page 20 and 21: Next Steps• Bodies need slight mo
Page 23 and 24: Outline• History- How did we get
Page 25 and 26: Cost - 78 GHz Amp ProjectPARTSDigik
Page 27: Process of Ordering• Money will h

WA1MBA MUD 2010 B.pdf - NTMS

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