antennas
1. A compact L-match ATU for
portable use
2. The versatile end-fed
wire one wire, all bands
3. A QRP DX antenna pier
+ squid pole + wire = QRP DX
4. The 'Shoddytenna': 160m vertical for portable use
5. Antennas for the
space-restricted HF from the
tightest of spaces
6. Pedestrian mobile HF antenna
7. A magnetic loop antenna
for 80 and 40 metres an antenna for anywhere, even indoors!
8. A magnetic loop antenna
for 40 to 17m local and DX contacts from tight spaces
9. A magnetic loop antenna
for 160 to 15m
10. Build a hanging dipole
for two metres ideal for the portable operator
receiving
11. Build a simple crystal
set a fun holiday project
12. More crystal sets
improving AM reception, portable crystal
set, and hi-fi audio
13. Novel crystal set
requires no antenna, earth no trailing wires!
14. The Moorabbin
regenerative receiver build from available parts
15. High quality AM through your FM stereo
16. Hear Amateurs on your
Shortwave Radio! receive SSB with ease
17. Hear Amateurs on your FM
Radio! As described in Amateur Radio, March 1999
18. Car radio tunes the
Amateur Bands Top performance for little outlay
19. LF to HF Converter
20. 50 MHz to 146 MHz
Converter
21. 80m Direct Conversion
Receiver beginner's project
22. Compact 20 14 MHz
direct conversion receiver
23. Super 80 ultra-simple SSB
receiver for 3.5 MHz a basic superhet
transmitting
24. Frequency agile 80m CW
QRP transmitter now there's no excuse to be rockbound
25. 80 metre DSB
transmitter
26. One Valve CW
transmitter
27. Two Valve 40m CW
Transmitter fun junkbox project
28. RF actuated CW monitor
29. RF Power Meter for the
QRPer measures up to 25 watts
30. Morse Adaptor for your
VHF/UHF FM rig Ideal for QSOs or practice
other
31. Wide-swing Variable Crystal
Oscillator do more than you thought with crystals
32. Some simple test
equipment to build a must for the homebrewer
33. Some test equipment to
build quick weekend projects
34. Dip Oscillator for HF
35. 3 - 12 MHz Signal Generator
simple local signal source
36. CMOS IC audio
oscillator
37. Two Tone Audio
Oscillator use for SSB tests
38. 1A Variable Regulated Power
Supply A 'must-have' for the experimenter
39. A two-way Morse
practice set your own telegraph system
Reading, saving & printing hints
1. The schematic diagrams may be difficult to read for a number of reasons. If the diagram appears large and then shrinks, move your mouse around and click until a square appears on the screen. Clicking this square restores the diagram to its large size and makes it more readable.
2. If you wish, you can save diagrams by right-clicking on it. This is useful if you wish to use it later. Also, some diagrams are clearer if saved than viewed on-screen.
3. The larger schematic diagrams are clearer when printed out than appear on the screen. This applies particularly to the older projects, which have been drawn
by hand. To print, select File Print. If printing the larger diagrams, set Page Setup to Landscape so that the whole drawing appears on the one sheet. Schematic diagrams are all in GIF format. They can be saved onto disk by
right-clicking on the diagram. To view when off-line, open the file in your internet browser, Windows Paint or any
other viewer.
