VK3YE amateur radio pages

Amateur radio projects

 

All material on this site (c) Peter Parker VK3YE
1997-2015.

Material may not be reproduced without permission.

 

 

Minimum QRP e-book: Doing more with under five watt amateur radio

Receiving

1. A simple crystal set

2. Novel crystal set requires no antenna, earth

3. Regenerative AM receiver

4. Thousand hour AM receiver (video)

5. Simple 3 - 23 MHz HF regenerative receiver (video)

6. Superregenerative VHF receiver (video)

7. Listening on 160 metres

8. 3.5 MHz direct conversion receiver

9. 3.5 MHz superhet receiver

10. Hear Amateurs on your shortwave radio PDF ebook version

11. LF to HF converter

12. High quality AM through your FM stereo

13. Hear Amateurs on your FM radio

14. Car radio tunes the amateur bands

15. 1.8 MHz to 27 MHz converter(video)

16. 7 MHz to 27 MHz converter(video)

17. 50 MHz to 146 MHz converter

18. Taming a 144 MHz direct conversion receiver (video)

19. Glass CW audio filter (video)

Transmitting

1. Frequency agile 3.5 MHz CW transmitter

2. Hand-powered 7 MHz CW transmitter (video)

3. 'Tiny Toy' 7 MHz CW transceiver (video)

4. 'Bigger Toy' 7 MHz CW transceiver (video)

5. 3.5 MHz DSB transmitter (uses rare parts)

6. 'Micro 40' 7 MHz DSB transceiver

7. 'Beach 40' 7 MHz DSB transceiver

8. 'Knobless Wonder' single channel 7 MHz SSB transceiver

9. 'BitX' 7 MHz SSB transceiver (video)

10. Anatomy of a 7 MHz SSB transceiver (video)

11. Phasing SSB experiments

12. One Valve CW transmitter

13. Two Valve CW transmitter

14. Experiments with UHF transmitter modules (7 part video)

15. Wide-swing variable crystal oscillator

16. RF actuated CW monitor

17. Morse adaptor for your VHF/UHF FM rig

18. $1 range tester for VHF/UHF transceivers (2 part video)

19. A two-way Morse practice set

20. Automatic Morse CQ caller (video)

Test equipment

1. QRP power meter

2. Simple test equipment to build

3. Dip oscillator for HF

4. 3 - 12 MHz Signal generator

5. CMOS IC audio oscillator

6. Dual tone audio oscillator

7. 1A variable regulated power supply

8. Review: $14 component tester (video)