Ramsey Electronics QRP20 User Manual

Page 24

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QRP-20

• 24

20 METER CW TRANSMITTER KIT
Quick Reference Page Guide


Introduction to the QRP20 ..............4
Understanding power levels ...........5
QRP20 Circuit description ..............7
Parts list ..........................................9
Schematic Diagram ......................10
Parts layout diagram ....................11
QRP20 Assembly instructions ......12
Initial tests ....................................17
Options for finishing project ..........20
Troubleshooting guide ..................21
Ramsey kit warranty .....................22

Price: $5.00
Ramsey Publication No. QRP20
Assembly and Instruction manual for:

RAMSEY MODEL NO. QRP20
20 METER CW TRANSMITTER KIT

REQUIRED TOOLS

Soldering Iron Ramsey WLC100

Thin Rosin Core Solder Ramsey RTS12

Needle Nose Pliers Ramsey MPP4 or RTS05

Small Diagonal Cutters Ramsey RTS04

<OR> Technician’s Tool Kit TK405

ADDITIONAL SUGGESTED ITEMS

Holder for PC Board/Parts Ramsey HH3

Desoldering Braid Ramsey RTS08

Digital Multimeter Ramsey M133

TOTAL SOLDER POINTS

159

ESTIMATED ASSEMBLY

TIME

Beginner ............... 4.7 hrs
Intermediate ......... 2.7 hrs
Advanced ............. 2.0 hrs

RAMSEY ELECTRONICS, INC.
590 Fishers Station Drive
Victor, New York 14564
Phone (585) 924-4560
Fax (585) 924-4555
www.ramseykits.com

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