Posts
5 hours ago
Thursday, March 19, 2009
Homebrew Solar Panels from Donuts and Tea!!!!
So all you appliance ops out there using STORE BOUGHT commercial solar panels should hang your heads in shame!
Subscribe to:
Post Comments (Atom)
Serving the worldwide community of radio-electronic homebrewers. Providing blog support to the SolderSmoke podcast: http://soldersmoke.com
Smoke! Solder Smoke!
Thanks to Dino KL0S
Sponsor SolderSmoke!
Donate to SolderSmoke!
WANTED BY THE FBI
Listen to Past Episodes
Just go to http://soldersmoke.com. On that archive page, just click on the blue hyperlinks and your audio player should play that episode.
http://soldersmoke.com
A book about life overseas
Click on the image!
SolderSmoke Store
Click on the mug!
SolderSunSpots
Solar and Geophysical Activity Summary
Frank Jones, W6AJF
TOPIC INDEX
- "The Art of Electronics" (8)
- 10 meters (15)
- 12 meters (7)
- 15 Meters (10)
- 15-10 Transceiver (20)
- 160 meters (14)
- 17 meters (47)
- 1712 Rig (13)
- 2 meters (4)
- 20 meters (15)
- 20meters (1)
- 2200 and 630 meters (1)
- 30 meters (2)
- 40 meters (88)
- 6 meters (2)
- 60 meters (8)
- 75 meters (10)
- AA1TJ (51)
- AA7EE (2)
- Adams -- Chuck (9)
- aeronautical mobile (1)
- Africa (12)
- AGC (1)
- AI (9)
- aircraft (32)
- Alaska (8)
- All American Five (2)
- AM (75)
- Amateur Television (16)
- amplifier theory (47)
- Anguilla (1)
- Antarctica (7)
- antennas (126)
- Antuino (13)
- April 1 (17)
- Arduino (124)
- arduinos (1)
- Argentina (10)
- Armstrong -- Neil (1)
- Armstrong -E. Howard (18)
- ARRL (8)
- astronomy (117)
- audio amplifiers (15)
- Aurora (9)
- Australia (120)
- Austria (1)
- Azores (30)
- balloon (23)
- Bamford --Dave (6)
- Bangladesh (1)
- Barbados (9)
- beacon (22)
- Belgium (9)
- Beverage--Harold (4)
- bicycle (10)
- Billy (2)
- biology (1)
- bitx (9)
- BITX DIGI-TIA (42)
- BITX20 (168)
- BITX40Module (76)
- BITX60 (2)
- boats (6)
- book (78)
- books (138)
- Bose-JC (1)
- Botswana (1)
- Brazil (13)
- Brazil. Australia (1)
- Brazil. Belgium (1)
- broadcast radio (4)
- Budlong -- Merrill (1)
- Burdick -- Wayne (12)
- California (22)
- Campbell-Rick (22)
- Canada (48)
- Canary Islands (1)
- Carlson -- Mr. (10)
- Carney-Todd (8)
- Carr -- Joseph (2)
- cartoons (28)
- CB (6)
- CBLA (7)
- Cebik-L.B. (3)
- Central America (1)
- ceramic resonators (11)
- Chile (6)
- China (43)
- Cicadas (1)
- climate change (4)
- clocks (1)
- Cloud Chamber (3)
- Clubs (50)
- Collins -- A. Frederick (2)
- Collins -- Art (8)
- Colombia (1)
- computer history (40)
- construction techniques (9)
- COVID (2)
- Crane-Bob (11)
- Croatia (3)
- crystal radio (32)
- Cuba (24)
- CW (106)
- CW. (3)
- Cyprus (1)
- Czech Republic (2)
- Darlington--Paul (1)
- DC Receiver Build (10)
- DDS (31)
- DeMaw--Doug (74)
- Denmark (2)
- DiFX (6)
- digital logic (10)
- digital modes (20)
- Dilbert (3)
- direct conversion (133)
- Disaster Relief (1)
- Dobbs-George (33)
- Dominican Republic (63)
- Drake 2B (70)
- Drake TR-3 (1)
- Drones (1)
- DSB (95)
- Dubai (5)
- DX-100 (17)
- DX-390 (2)
- DX-40 (3)
- earthquake (4)
- Echolink (3)
- Ecuador (1)
- Edison -- Thomas (4)
- Einstein -- Albert (12)
- El Salvador (1)
- Elecraft (7)
- election (3)
- Electric Radio magazine (9)
- electrolytic capacitors (1)
- Ellsworth -- Jeri (6)
- Elser-Mathes Cup (1)
- EM Waves (9)
- EME (12)
- Emergency Power (5)
- EMRFD (13)
- enclosures (4)
- ET-2 (14)
- Europa (1)
- Evans-- Grayson (20)
- Faraday -- Michael (4)
- Farhan (245)
- Farnsworth--Philo (5)
- Faroe islands (2)
- FCC (3)
- FDIM (1)
- feedback (2)
- Fessenden -- Reginald (2)
- Feynman -- Richard (6)
- Field Day (9)
- Filters (110)
- Finland (1)
- Finnland (1)
- Fish Soup 10 (4)
- Fishpool -- Tony (15)
- Florida (3)
- FM (8)
- France (43)
- Franklin Oscillator (3)
- frequency counter (27)
- Fried--Limor (3)
- Friedrichs -- HP (1)
- FT-8 (5)
- Fusion (3)
- Gale -- Todd (5)
- Germany (61)
- Gilbert Cell (4)
- Glue Sticks (3)
- Google (2)
- GQRP (18)
- greece (3)
- Green -- Wayne (8)
- Guapo (1)
- Guatemala (1)
- Guth -- Eric (11)
- h (1)
- Haiti (3)
- Hall-Douglas (1)
- Hallicrafters (66)
- Ham Radio Workbench (1)
- Hamel--Armand (19)
- hamfest (9)
- Hamfests and Flea Markets (66)
- Hammarlund (25)
- Harden-Paul (3)
- Harper -- Rex (16)
- Harris -- Frank (5)
- Hawaii (3)
- Hayward--Wes (83)
- HB2HB (30)
- heathkits (62)
- heatsinks (3)
- Heaviside -- Oliver (1)
- Heil -- Bob (4)
- Herring Aid 5 (34)
- Hex Beam (3)
- Hodgepodge rig (10)
- homebrew (10)
- homebrew hero (17)
- homebrew transistors (9)
- Honduras (1)
- Hong Kong (2)
- HP8640B (8)
- HQ-100 (10)
- Hungary (8)
- Hunkin -- Tim (2)
- HW-101 (8)
- HW-7 (7)
- HW-8 (23)
- IBEW (2)
- Iceland (2)
- ICs (7)
- Idaho (1)
- IGY (7)
- impedance matching (1)
- India (124)
- Indonesia (7)
- integrated circuits (14)
- Interference (6)
- Ireland (15)
- IRF510 (3)
- Israel (24)
- Italy (85)
- Jaguey (2)
- Jamaica (2)
- Japan (41)
- JBOT (17)
- Jean Shepherd (55)
- Jim Williams (4)
- Job Opportunities (2)
- John Edwards (2)
- Jones -- Frank (17)
- Jordan (2)
- JT65 (2)
- Judica Cordiglia (4)
- Juliano -- Pete (289)
- Jupiter (10)
- K1JT (9)
- K5WDW (1)
- Kang- KPS (1)
- Karl and Jerry (1)
- keyers (5)
- Keyser -- Ian (5)
- Kits (49)
- KL7R (12)
- kludge (9)
- Knack Stories (174)
- Kraus -- John (1)
- Lady Ada (5)
- Lafayette HA-600A (21)
- Large Hadron Collider (2)
- Laser (15)
- Lebanon (1)
- LED (8)
- LEDs (2)
- Lewallan -- Roy (6)
- Lewallen --- Rick (1)
- lexicon (7)
- Light Beam Telephony (7)
- Light Bulbs (3)
- Lightning (6)
- Linux (12)
- Lithuania (1)
- LM373 (1)
- Long Delayed Echo (2)
- LtSpice (30)
- M0NTV (3)
- Macdonald -- Copthorne (4)
- Madagascar (1)
- Mafalda (1)
- magazines (39)
- MAKE (5)
- Malaysia (1)
- Marconi (1)
- Marconi-Guglielmo (19)
- Mars (49)
- Mate for the Mighty Midget (23)
- math (1)
- mathematics (16)
- Maxwell -- James Clerk (8)
- McCoy -- Lew (22)
- Mercury (1)
- metal work (12)
- meteors (7)
- Mexico (7)
- MFJ Cub (2)
- Michigan Mighty Mite (103)
- microcontrollers (43)
- Microphone (25)
- military radios (9)
- Mims -- Forrest (5)
- Minima (17)
- minimalist computing (23)
- minimalist radio (101)
- mixer theory (87)
- Mixers (3)
- mongolia (1)
- Montana (3)
- Montenegro (2)
- moonbounce (13)
- Morris -- Charlie (8)
- movie review (1)
- Moxon (18)
- Muppet Boards (1)
- Murphy -- Mike WU2D (8)
- Murphy -- Steve (7)
- museum (2)
- music (28)
- Mythbuster (42)
- Namibia (1)
- nano UK. New Zealand (1)
- NanoVNA (25)
- NE602 (16)
- Nepal (3)
- Netherlands (37)
- Netherlands. (4)
- New York City (24)
- New Zealand (27)
- noise (2)
- Norway (17)
- Novice Station (2)
- nuclear power (1)
- Numbers stations (3)
- Old radio (295)
- Old Smoke (12)
- OLED (8)
- oscilloscope (35)
- Other homebrews (1)
- Pakistan (1)
- Panama (1)
- parachute (8)
- Paraguay (1)
- Parasets (7)
- Parent -- Allison (5)
- Parfitt-- Dale (9)
- Parker--Peter (58)
- Parts suppliers (59)
- Penson-Chuck (3)
- Pete (1)
- Phase Locked Loop (1)
- Phase Noise (4)
- phasing (10)
- Phasing Rigs (40)
- Philippines (3)
- photography (6)
- Physics (47)
- poetry (11)
- Poland (4)
- Polyakov--Vladimir (13)
- Portugal (4)
- Project Gutenberg (1)
- propagation (66)
- PTO (16)
- Puerto Rico (6)
- PY2OHH (1)
- Qatar (1)
- QCX (3)
- QRP (150)
- QRP. Germany (1)
- QRSS (75)
- QST (5)
- Quarantine (33)
- R-390 (4)
- R/C plane (11)
- radio astronomy (49)
- radio history (255)
- Rainey -- Michael (55)
- Raspberry Pi (31)
- Reber--Grote (3)
- regen (15)
- Regens (75)
- reggie (1)
- repair (19)
- resonance calculations (1)
- Reunion Island (1)
- Reverse Beacon Network (13)
- Rider -- John (1)
- ro (1)
- Roberts--Steven (1)
- robot (2)
- rockets (29)
- Rockey -- C.F. (3)
- Romania (6)
- RTTY (1)
- Rudy Severns (1)
- Russia (45)
- S-38E (12)
- San Francisco (1)
- Sardinia (2)
- satellites (159)
- Saturn (8)
- sBITX (11)
- Schwartz-Eric (1)
- science fiction (9)
- Scotland (11)
- Scott-- Richard N3FJZ (2)
- SDR (145)
- SETI (22)
- Shannon -- Claude (1)
- Short Wave Listening (74)
- Si5351 (85)
- Sicily (3)
- sideband inversion (4)
- Sierra Leone (1)
- Silver -- McMurdo (1)
- Silverman -- Steve (11)
- simulators (1)
- Singapore (3)
- Slovakia (3)
- Smith--Steve (13)
- software (25)
- solar cycle (44)
- Solar power (25)
- solder (9)
- SolderSmoke Podcast (204)
- SolderSmoke Shack South (3)
- SolderSmoke store (2)
- SolderSmoke Videos (2)
- SOTA (11)
- Souleles -- Dean (40)
- South Africa (13)
- South Korea (1)
- Soviet Union (4)
- space program (162)
- Spain (26)
- Sparks -- Ron (2)
- sponsor (2)
- SPRAT (68)
- SSB (199)
- SSDRA (21)
- SST (5)
- SSTV (6)
- static electricity (3)
- stickers (7)
- Stoll -- Cliff (1)
- Sub-Harmonic mixer (1)
- Summers-Hans (43)
- Sun (12)
- Superhet receivers (94)
- surface mount (10)
- Swan 240 (4)
- Sweden (9)
- Switzerland (4)
- Tasmania (7)
- Taylor -- Joe (3)
- Taylor -- Paul (9)
- telescope (2)
- telescopes (29)
- teletype (1)
- Television (3)
- Temperature Compensation (3)
- Terman --- Frederick (1)
- Tesla -- Nikola (3)
- test gear (185)
- Thailand (5)
- The Knack (7)
- Tibet (1)
- Time (1)
- TinySA (12)
- TJ DC RX (44)
- tools (1)
- Toroids (4)
- Trastevere (3)
- TRGHS (1)
- Trivial Electric Motor (2)
- troubleshooting (135)
- tube (3)
- Tubes (209)
- Tubes. tube (1)
- Tuna Tin 2 (25)
- Turkey (12)
- Twain -- Mark (2)
- UAE (2)
- uBITX (50)
- UHF (17)
- UK (227)
- Ukraine (3)
- uSDX (1)
- Van Vark -- Tatjana (1)
- Vatican Radio (1)
- Venezuela (2)
- venus (4)
- VFO (78)
- VHF (20)
- vide (1)
- video (217)
- Vienna Wireless Society (9)
- Vietnam (8)
- VK4KA (1)
- W1PID (2)
- W7ZOI (7)
- WA6ARA (4)
- WA7MLH (9)
- Walford Electronics (5)
- Washington D.C. (5)
- WD-40 (1)
- weather (8)
- web sites (44)
- Weber-Steve (4)
- Weiss--Ade (5)
- Williams -- Jim (3)
- wind power (2)
- wolke -- Alan (40)
- Woodpecker (1)
- woodworking (10)
- workbench (111)
- workshop (26)
- Wozniak -- Steve (9)
- WSPR (75)
- Yates--Alan (8)
So all you appliance ops out there using STORE BOUGHT commercial solar panels should hang your heads in shame!
Help SolderSmoke -- Use this Paid Ad from Amazon -- Click on Image!
Click on the Amazon image above to buy ANYTHING from Amazon
Our Sponsor! Click on the Logo!
PartsCandy -- The Best Test Leads
Help SolderSmoke! Shop E-Bay from this site
Our Sticker (we need a new one!)
Hardware for the Homebrewer
Click on the logo!
People Watching the Blog Around the World
Join the CBLA Today!
Translate
SolderSmoke -- The Book
Click on the Book Cover!
SolderSmoke - The Book!
"SolderSmoke -- Global Adventures in Wireless Electronics" is now available as an e-book for Amazon's Kindle.
Here's the site:
http://www.amazon.com/dp/B004V9FIVW
Bill's OTHER Book (Warning: Not About Radio)
Click on the image to learn more
Where are the readers of SolderSmoke Daily News?
Pete Juliano N6QW
SolderSmoke Co-Host and Master Homebrewer
Dean Souleles KK4DAS
With beret and with a Michigan Mighty Mite in hand
SolderLinks
- SolderSmoke's Facebook Page
- Bill's Blog About Politics and Foreign Affairs
- Pete N6QW's site
- SolderSmoke/Gadgeteer Books
- Pete's Old Blog
- N2CQR's Web Site (radios, kites, rockets...)
- All the SolderSmoke Podcast Episodes
- Mike KL7R (SK) Archived Web Site
- SolderSmoke YouTube Video Channel
- Pete's New Blog
- Dean KK4DAS's Blog
- Farhan VU2ESE's Site
SAW Filter -- Lapel pin symbol of the FMLA
Blogs and Websites and Groups
-
Linux Mint, QRP, & C / C++ Compilers - Greetings: On the bench I'm studying PLL techniques using a sample & hold detector + VHF circuitry. Currently, I've got nothing to post RF-wise. Another...
-
Re: How to calculate the output impedance matching circuit of a balanced Class E amp - 12 MOSFETs... If you are going to run, say, 45V @ 12A (as an example), you could use something like 3.5uH to 4uH of inductance, and I would use a 1000pF va...14 hours ago
-
-
Perfect Gift or Holiday Read: Tales of a Vagabond DXer by Don Moore - Last week, I had the pleasure of posting the latest installment of Don Moore’s “Photo Album” series on the SWLing Post. Don has contributed numerous Photo ...16 hours ago
-
6474km TEP contact on 144 MHz from Argentina to a ship off the coast of Florida - 9th Dec 2024 - Over the last few years, I've reported on many *Trans-Equatorial Propagation* (TEP) contacts from South America to the Caribbean on the *144 MHz* band......
18 hours ago -
-
December 11, 2024. We take things for granted. - We often take things for granted! You know, you snap on your homebrew rig or appliance box, and it comes alive. Or that if you want a fresh salad, there is...
21 hours ago -
Prototype 2el Yagi for 146MHz Fox Hunting – measurement - This article describes VK4MQ’s (Bruce) build of the antenna and documents measurement of the prototype two element Yagi for Fox Hunting / portable directio...21 hours ago
-
From Competition to Communication: BBC World Service Explores Morse Code - Many thanks to David (K2WNW) and Pete Polanyk, who share this brilliant documentary from the BBC World Service: Morse code: Ready to transmit The Documenta...1 day ago
-
-
-
-
-
Partial Restoration of a Vintage Tube Radio – the Westinghouse H-130 - It’s not too often that I post about projects which are incomplete, but this one has reached a stage where, although I’m not sure if I will fully finish it...
6 days ago -
-
MeSQUAREs alternative - 1/32" board - MeSQUAREs are excellent. I've purchased them from QRPme in the past and used them with great success. I get through them very quickly and find it a bit unf...
1 week ago -
Frequency response of the RX-888 SDR at the high and low ends (above 30 MHz and below 1.5 MHz) - *Figure 1:* The RX-888 Mk2. The RX-888 Mk 2 *(hereafter referred to as the RX-888 or '888) *is a versatile device, essentially providing a means by which...
1 week ago -
HRWB 224 - 2024 Holiday Shopping Show - In this episode we give you the buyer's guide to holiday cheer. The team put their heads together to come up with many suggestions for the workbench, ha...1 week ago
-
-
-
-
WA2JMG - Episode 524 - Charles “Pete” Corp - WA2JMG Charles “Pete” Corp, WA2JMG, operates simple rigs into wire antennas, using low power. His primary operating mo...3 weeks ago
-
-
The November - December 2024 SARC Communicator - *Another BIG issue* The final issue of the year. The November-December Communicator, digital periodical of Surrey Amateur Radio Communications is now avail...5 weeks ago
-
Your LF Station's Best Friend - The Scopematch PT.II - As mentioned in Part I, my construction of the MØBMU-designed Scopematch has proven to be the most valuable piece of test gear in my LF station. If you...
1 month ago -
Hollow-State Design, 3rd Edition - Hollow-State Design, 3rd Edition is available from: Lulu Press: tinyurl.com/hollowstatedesign3 eBay: search for “hollow-state design” Electric Radio bookst...2 months ago
-
-
I Finally Bought My Dream Airplane - Aviation has been a love of mine since I was a very little person. Living in Nevada, seeing posters and ads for the Reno Air Races, specifically the Texa...2 months ago
-
2000 47pF Caps ... - An unexpectged package arrive in the mail today. Did you ever wonder what 2000 47pF NP0 capacitors look like? Thanks to John, AB2XT I will never run ...
2 months ago -
-
January 13, 2024. Just Technical Stuff Today. - https://n6qw.blogspot.com Our New Home!10 months ago
-
-
New QRP Cluster From OM0ET and OM6APN - By DX EXPLORER DX EXPLORER Paul OM0ET and Peter OM6APN recently launched a new cluster dedicated to QRP operations. Have a look and I hope you will enjoy...1 year ago
-
Daylight Again – An all Analog Radio - What’s all this? In 10 seconds, A high performance, 7MHz, 5 watt SSB rig Draws just 24 mA of current 90 dB dynamic range, 80 dB close-in dynamic range 3D ...2 years ago
-
New post: A “Walkie-Talkie” SSB transceiver for 14MHz or the higher RF bands - To access this article, please click link: A “Walkie-Talkie” SSB transceiver for 14MHz or higher rf bands2 years ago
-
Other Electronic Projects • Re: Can I normalize both Mono Amp Outputs? - radm49 wrote: ↑ Mon Apr 25, 2022 3:56 am qmavam wrote: ↑ Thu Apr 21, 2022 8:57 pm Yes, you can use a wall wart for power, you might need to add a capacit...2 years ago
-
Digi-chirp! Digital synthesis of ‘nostalgic’ CW - The bottom ends of 80, 40 and 20m are not what they used to be. For starters, the busiest part is the digital segment where computers talk to computers – l...3 years ago
-
SMA Torque Wrench for the NanoVNA (uncalibrated) - I have been using SMA connectors on most of my projects, and have occasionaly gotten a slightly different reading than I had expected. Using the NanoVNA, ...
4 years ago -
40m SSB Tramping Rig - Please see my YouTube channel for details of the build. http://www.youtube.com/c/CharlieMorrisZL2CTM *2N3904 Antenna Amplifier (initial)* Voltage gain is ...
5 years ago -
Modifications to the Dayton/FDIM-2019 Antuino - The Dayton Antuino has sub-optimal performance. This is a short note on improving it to an 80 db range of measurements. The trouble with Antuino 2.0 (the o...5 years ago
-
-
Raduino as NBFM TX - Here is a neat, 30 minute hack for your Raduino to turn the Si5351 into a pretty stable, solid NBFM transmitter. The hack is to add a varactor diode in ...
7 years ago -
QRP Labs shop! - [image: Shop] All QRP Labs kits may be ordered online securely at the shop, with PayPal payment. *Click here to visit the shop!* *Click!* *Shop! Order...9 years ago
-
Hans Summers Homebrew Radio, Electronics and Computing - Radio, Electronics and Computing Projects by Hans Summers I make no claims for technical accuracy, good design, or necessarily even originality for the co...15 years ago
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
E. Howard Armstrong on a Czech Stamp
Blog Archive
-
▼
2009
(256)
-
▼
March
(25)
- Amazing NASA site: Audio from Apollo Landings
- SolderSmoke Podcast #104
- Solder Smoke Cologne! New!
- Troubleshooting and Simulations
- Marconi's Big Ears
- Thunderstruck!
- Homebrew CPU
- Minimalist Computing from New Zealand
- The MOSquito -- More Minimalism from Catalonia
- Going Solar! Solar QRSS!
- Homebrew Solar Panels from Donuts and Tea!!!!
- Eldon's Acquatic "ET PHONE HOME!" Machine
- Mechanical Memory Keyers
- SolderSmoke 103: Piper Cubs and MFJ Cubs
- G3ZJO: QRSS WIZARD!
- Heavens Above
- KO7M's Two Cubs (Piper and MFJ)
- The Kettering Group: Satellite Pioneers
- Clockwork CW: The Path to Minimalist QRSS?
- Lots of Great Old Radio Books FREE!
- Italians at the Forefront of QRSS
- ET Phone Home! With Minimalist QRSS!
- Homebrew WSPR from W3PM
- Gil Cartoon of W7ZOI on the Mountaintop
- SolderSmoke Podcast #102
-
▼
March
(25)
SolderStats
Radio Inventor Stamps
On Page 39 of the Nov-Dec 2024 SARC newsletter "The Communicator"
Nice find OM. I can hear it already a donut/tea powered QRSS beacon!
ReplyDeleteHow about a throwdown with lemon cells in one corner and donuts in the other?
Let us know if you give donut solar a try.
Matt: I'm afraid I'm a bit of an appliance op on solar power. But Billy and I are now building a windmill from a kit. 73 Bill
ReplyDeleteAlways be prepared to obtain an expert advice if you feel that you are ready to invest on more solar panels.
ReplyDeleteSolar Panels