| Dr.
Phil's |
Radio Articles |
Copyright 2013
feel free to distribute PDFs
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Shortwave
Buying
Guides
2011 Shortwave Guide
2008 Shortwave Radio
Picks
2006 Radio Buying Guide
2005 Portable Guide
2005 Tabletop Guide
SSB
Cookbook
NEW!
Block Diagrams
DE1103 Block Diagram
DE1102 Block Diagram
DE1101 Block Diagram
KA2100 Block Diagram
"Must-Read"
Article
Tuning Tricks
Challenge SAM
|
Reviews
and Comparisons
KA2100 Superior by Design
DE1102 Mini-Cookbook
DE1103 Cheat Sheet
PL390 Cheat Sheet
Eton E1 SWL Tips
FRG100 SWL Tips
R8B versus R75
E1 versus Sat800
E1 Flaws List
S10MK2 versus R75
English Broadcasts
Statistics
Graphs
JPEG Eng1 Eng2
DE108 Mini-Radio
Scanning Speed War
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ICOM
R75 Related
R75 Cookbook
Fidelity Increase Mod
Fidelity Increase Mod Notes
Cheap AM Filter Mod
ECSS Volume Mod
Voice Synthesizer Volume
Display Frequency Calibration
Pete's MW Attenuator Mod
Soldering Lessons
Printable Logsheet
PhilSCAN
|
| Dr.
Phil's |
Radio Designs |
Copyright 2013
feel free to distribute PDFs
|
Hacking
the Si4734
Si4734 Hardware Guide
Si4734 Software Guide
Si4734 Shortwave Antennas
Si4734 KK-D48L
Si4734 Homebrew Radio
Si4734 Offset Tuning!
Si4734 Digital Filters
PL390 FM DX King
Hacking the Si4835
Hacking the KA321
NEW!
KA321 MW NEW!
KA321 FM NEW!
KA321_SW NEW!
Current Wars
NEW!
Si4831 Mechanical Tuning
RadioShack 12-586 NEW!
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Single Triode
Receivers
Angelodyne
Regerative Plate Detector
Hellenedyne
II
JFET Hellenedyne NEW!
Calculate Transconductance
Hellenedyne
Hellenedyne Addendum
Theoflex |
Single Transistor
Receivers
Dee/Mitch-dyne
Globe
Patrol Junior
Science Fair Radio NEW!
Dee/Mitch-dyne
II
Single
Transistor FM DX
Heliosdyne
NEW!
Heliosdyne Photos
Pics JPEG Helio1
Helio2
Heliosdyne
Addendum
Angelodyne
Detector
|
|
Sony Walkman Mods
S10MK2 to Shortwave
S10MK2 Handbook
NEW!
SRF59 to Shortwave
SRF59 Handbook
SRF59 Audio 12MB
WAV
|
Pentode
Superregenerator
QRP Tube Superregen
Oscillodyne Superregen
Vacuum Tube
Charts
Charts JPEG Rare QRP Space |
External Links
TheRadioBoard
Hellenedyne
Hellenedyne Homebrew
Hellenedyne in Contest 1
Hellenedyne in Contest 2
Dave's Homemade Radios
RadioIntel
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