Drake Repairs & Troubleshooting Tips
Drake Home Page WB4HFN Home Page
R4B Alignment Using "Alignment Loads" Does Make A Difference, By Garey Barrell / K4OAH
Replacing That Flat Green C41/C25 Capacitor in the Drake L-7/L-75
Low Cost Power Switch Replacement For the Drake L-4B & L-7 Amplifiers , by: Ron Baker / WB4HFN
Drake AC3 & AC4 Power Supply Troubleshooting, by: Mark Gilger / WB0IQK
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From the Desk of, and Author of "KL0S Shack Notes", Dino Papas / KL0S
Amplifier Tube Socket Repair, by Dino Papas / KL0S
Drake RF Amplifier Power Supply Fixes, by Dino Papas / KL0S
Drake RF Amplifier Transformer Replacement, by Dino Papas / KL0S
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Drake Parts, Materials & Resources, by: Mark Gilger / WB0IQK
Another Drake AC-4 Power Supply Upgrade, by Jeff Covelli / WA8SAJ
Drake L4/L4-B Blower Fan Repair/Upgrade, by Gene McCalmont / W5DDW
Drake L4-B Power Switch Repair & Refurbishing, By David Drake / WD9CMD
Eliminating Drake TR7 Key Clicks, By Floyd Sense / K8AC
What's Inside the Drake TR-7 Transceiver, by Ron Baker / WB4HFN
Why Is The 8BN8 Tube Is Used In The Drake 2B Receiver, by: Garey Barrell / K4OAH
Rebuilding The Drake PTO Assembly "Smooth As Silk Tuning", by: Neil Rosenberg / K1VY
T4XC Transmitter with intermittent or erratic power output, by: Ron Baker / WB4HFN
Solving High Voltage Connector Problems with the Drake Amplifiers, by Evan Rolek / K9SQG
R4, R4A, & R4B Series Receiver & T4X Transceive Adjustment, by: Mark Gilger / WB0IQK
R-4, R-4B, R-4C Injection Level Problems, by: Mark Gilger / WB0IQK
Drake PTO Grounding, by: Donnie Garrett / WA9TGT
Drake PTO Troubleshooting, by: Mark Gilger / WB0IQK
TR4C, R4C, T4XC Repairing the VFO Dial Rubber Bushing, by: Mark Gilger / WB0IQK
Identifying The Drake TR-7 Differences and Versions, by: Ronald Baker / WB4HFN
Relay Care For TR3, TR4, T4X & T4XB, by: Mark Gilger / WB0IQK
Troubleshooting Antenna Relay Problems, by: Mark Gilger / WB0IQK
Repairing the Antenna Switch in the MN-2700 Antenna Tuner, by: Lee Cramer / WB6SSW
Restoring A Drake TR-7 Amplifier To Full Output, by: Floyd Sense / K8AC