Ramsey Electronics SR2 用户手册
SR2 – 28
SR2 Shortwave Receiver
Quick Reference Page Guide
Introduction to the SR2 .......................4
What You Can Expect to Hear ............4
Shortwave Listening as a Hobby .........5
Circuit Description ...............................6
Parts Layout Diagram .........................8
Parts List .............................................10
Assembly Instructions .........................12
Schematic Diagram .............................14
Shortwave Antenna Ideas ...................20
Initial Testing and Adjustment ............21
Troubleshooting Tips ...........................23
Ramsey Kit Warranty ..........................27
What You Can Expect to Hear ............4
Shortwave Listening as a Hobby .........5
Circuit Description ...............................6
Parts Layout Diagram .........................8
Parts List .............................................10
Assembly Instructions .........................12
Schematic Diagram .............................14
Shortwave Antenna Ideas ...................20
Initial Testing and Adjustment ............21
Troubleshooting Tips ...........................23
Ramsey Kit Warranty ..........................27
Manual Price Only: $5.00
Ramsey Publication No. MSR2
Assembly and Instruction manual for:
RAMSEY MODEL NO. SR2
SHORTWAVE RADIO KIT
Ramsey Publication No. MSR2
Assembly and Instruction manual for:
RAMSEY MODEL NO. SR2
SHORTWAVE RADIO KIT
REQUIRED TOOLS
•
Soldering Iron Ramsey WLC100
•
Thin Rosin Core Solder Ramsey RTS12
•
Needle Nose Pliers Ramsey MPP4 or
RTS05
RTS05
•
Small Diagonal Cutters Ramsey RTS04
<OR> Technician’s Tool Kit TK405
ADDITIONAL SUGGESTED ITEMS
ADDITIONAL SUGGESTED ITEMS
•
Holder for PC Board/Parts Ramsey HH3
•
Desoldering Braid Ramsey RTS08
•
Digital Multimeter Ramsey M133
TOTAL SOLDER POINTS
166
ESTIMATED ASSEMBLY
TIME
Beginner .............. 5.0 hrs
Intermediate ......... 3.0 hrs
Advanced ............. 2.0 hrs
Intermediate ......... 3.0 hrs
Advanced ............. 2.0 hrs