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N8GPQ Homepage
DISCLAIMER: Contents of this homepage is strictly for reference. The homepage author does not assume any liability for the correctness of its content or for the use of its information by the reader. By accessing this homepage you are agreeing to the terms stated above.
PLEASE NOTE: I do not do amplifier conversions for readers. Please use my email address for your inquiries. Good luck with your conversion. 73 Ted N8GPQ
GLA-1000 GI7B Conversion
GLA-1000 Conversion Schematic
GLA-1000 Timer/ALC Schematic
Far Circuit Boards
View Inside the Conversion
View Inside the Conversion
Tuning Instructions
Assembled Far Boards
Assembled Far Boards
Bias Considerations for HF Amplifiers
GI7B Tuned Input Values
Custom Meter Face for the GLA-1000
Constructing a GI7B Socket
Constructing the GLA Tuned Input
GI7B Socket Layout Pattern
Fine Tuning the GLA-1000
PC Board Parts Placement
High Voltage Fuse Board
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Amp Conversion Links
KO4NR GLA-1000 Homepage
ND2X Homepage
UR4LL Conversion Tubes & Parts
Far Circuits Conversion Boards
GI7B Socket Details
W4EMF Tube Socket
WB5CYS Homepage
WA2LTD Inrush Current Limiters
PA0FRI GLA-1000 ConversionGI7B Socket W4ZT/K4POZ
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W4ZT Amplifier Site
W4EMF Amplifier Designs
Harbach Electronics
Heathkit SB-200
NE7X Tuned Input Adjustments (SB-200)
SB-200 HV Board Replacement by N8GPQ
K4POZ Retrofit of SB200 with GI7B
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Contact Info
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73 N8GPQ
Updated 5/14/07