"EASY-BUILD"
144 MHz QRO
144MHz PAs designed using HF techniques by
YU1AW
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GI-7B PAs
GI-7B  
GS-31B PAs
GS-31B  
GS-35B PAs
GS-35B

IMPORTANT NOTE: ALL connections between RF parts, and ALL connections to ground (!), MUST BE as short as possible! This is VHF, not HF, in spite of the fact that the designs look like HF! Hi!

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1 x GI-7B

2 x GI-7B

GI7B 2m PA Gain Curves
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1 x GI-7B

2 x GI-7B

2 x GI7B 2m PA
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1 x GS31B

2 x GS-31B

1 x GS31B 2m PA
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Side View
Top View
Bottom View End View
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GS-31B 2m PA Gain Curves
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1 x GS-31B

2 x GS-31B
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1 x GS35B

2 x GS35B

GS35B 2m PA Gain Curves
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1 x GS-35B

2 x GS-35B
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Last Updated: 19 January 2006
Feedback: Paul S. Goble, III, ND2X
Copyright © 2002 - 2006 by ND2X & YU1AW, all rights reserved