Chappy HappyFET Shortwave Regenerative Receiver - Powered By 1.5V AA Battery Using the general purpose FET and NPN Transistor, 2SK117 + 2SC1815 Frequency: 3.5MHz - 6.5MHz
1.5V DC Shortwave Regenerative Receiver - FET Regen ReceiverChappy Happy2018-02-06 | FET Shortwave Regenerative Receiver - Powered By 1.5V AA Battery Using the general purpose FET and NPN Transistor, 2SK117 + 2SC1815 Frequency: 3.5MHz - 6.5MHz40m Direct Conversion Receiver 7MHz ダイレクトコンバージョン受信機Chappy Happy2024-05-01 | ...Handy Adjustable DC Power SupplyChappy Happy2024-04-13 | ...50MHz Frequency Counter with Signal Generator 50MHz 周波数カウンターChappy Happy2024-04-02 | ...Simple External BFO for SSB/CW reception on your SW radio 簡易外付けBFOChappy Happy2024-03-08 | ...Aircraft Band on Your BC Band Radio AMラジオで航空機無線(エアーバンド)を楽しむChappy Happy2024-02-26 | One Transistor Aircraft Band VHF Converter トランジスタ1石 航空機無線(エアーバンド)VHFコンバーター
Revision: There is a voiceover error. It's not a 2-inch telescopic antenna, but 2 "feet" telescopic antenna.Dim - Bulb Tester DIYChappy Happy2024-02-16 | A safety gadget to have on your workbench.Emission Tube Tester DIY under $50Chappy Happy2024-02-08 | ...Boys Radio 2-Transistor Reflex RadioChappy Happy2023-11-11 | ...Philips PHILETTAChappy Happy2023-11-03 | ...Convert Vintage UHF Converter to AM RadioChappy Happy2023-10-19 | ...TRIO 9R59 and TX88AChappy Happy2023-05-25 | ...0-V-2 Shortwave Receiver: 2-Tube Regenerative Receiver 科学教材社風 0-V-2 短波受信機Chappy Happy2022-05-01 | 0-V-2 Shortwave Receiver: 2-Tube Regenerative Receiver 科学教材社風 0-V-2 短波受信機 0-V-2を作ったあの頃に思いを馳せてThe Poor Mans Collins Part2: 1-Tube Regenerative Receiver 無銭家のコリンズ:単球再生式受信機 0-V-1や0-V2を作ったころに思いを馳せてChappy Happy2022-03-15 | The Poor Man's Collins Part2: 1-Tube Regenerative Receiver
YouTube Audio Library Black Box by Silent PartnerBuild Lafayette KT-135 from scratch Part5: Regenerative CircuitChappy Happy2022-01-30 | Build Lafayette KT-135 from scratch Part5: RF How to make the Band-A and Band-C coils and fire it up.Build Lafayette KT-135 from scratch Part4: AF Amplifier & Filter CapacitorChappy Happy2022-01-24 | Build Lafayette KT-135 from scratch Part 4: AF Amplifier & Filter CapacitorBuild Lafayette KT-135 from scratch Part3: AssemblyChappy Happy2022-01-13 | Build Lafayette KT-135 from scratch Part3: AssemblyBuild Lafayette KT-135 from scratch Part 2Chappy Happy2022-01-07 | Build Lafayette KT 135 from scratch Part 2 Front PanelBuild Lafayette KT-135 Regenerative Receiver from scratchChappy Happy2021-12-21 | Build Lafayette KT-135 from scratch vol.1 Front PanelHello My SubscribersChappy Happy2018-04-01 | ...The WBR Regenerative Receiver For 40-Meter BandChappy Happy2018-03-30 | The WBR Regenerative Receiver For 40-Meter Band. Designed by Dan Wissell, N1BYT.
Breathing Planet by Doug MaxwellDigital Frequency Counter For Regenerative Receiver - Freq. Counter For Regen ReceiverChappy Happy2018-02-26 | Digital Frequency Counter For Regenerative Receiver12AU7 12VDC Regenerative Receiver UPDATE - 40 Meters Amateur Radio Band Regen ReceiverChappy Happy2018-02-19 | One day, I had the DX stations with my 12AU7 12VDC regenerative receiver. One of them was JA0PI. Here's a link to his YouTube channel. A very nice antenna and a great video, too. https://www.youtube.com/watch?v=yVQy2T0QmmQ
It was fun with my little regenerative receiver, but I wanted to improve the performance of the receiver. So I added the J310 grounded-gate RF Amplifier. It is simple and the receiver is very stable now.
Frequency Coverage: 6.7MHz - 8.3MHz12AU7 12VDC Regenerative Receiver - 40 Meters Amateur Radio Band Regen ReceiverChappy Happy2018-02-13 | 40 Meters Amateur Radio Band 12AU7 12VDC Regenerative Receiver using 12VDC Wall Adapter Power Supply.
Coil Data: L2, L3: T50-2 Toroid wound with 26 AWG (0.4mm) 50t and 8t L1: 22 AWG 1turn
Revision: Feb. 13, 2018 There is a typo in the video. This receiver covers from 6.7MHz - 8.3MHz.FET Regenerative Radio - Powered By 1.5V AA BatteryChappy Happy2018-02-02 | FET Regenerative Radio - Powered By 1.5V AA Battery Using the general purpose FET and NPN Transistor, 2SK117 + 2SC1815
Music: YouTube Audio Library Allemande by Wahneta MeixsellBattery Powered Tube Radio - 4-Tube SuperheterodyneChappy Happy2018-01-29 | Battery Powered Tube Radio - 4-Tube Superheterodyne Radio 1R5 - 1U4 - 1S5 - 3V4 "A" Battery = 1.5V "B" Battery = 63V (9V x 7)Holiday Electronics Project DIYChappy Happy2017-12-23 | ...Turn a Grid Dip Meter into a Regeneratve Receiver - Heathkit GD-1B Regen MODChappy Happy2017-12-06 | The Heathkit Grid Dip Meter To Regen Conversion
I bought the Heathkit Grid Dip Meter Model GD-1B, "for parts or not working" without coils on eBay under $10 in order to make a regenerative receiver. Before I disassembled it, I tried to do something. This is the result.One Tube 12V DC Shortwave Regenerative Receiver - 12BA6 Regen ReceiverChappy Happy2017-11-29 | One Tube 12V DC Shortwave Regenerative Receiver. Tube: 12BA6 Heater and B+ Voltage: 12V DC Frequency Coverage: 5.4 - 8.0 MHz
Stock Footage The license to use the following stock footage were purchased from envatomarket. Winterfire Northern Lights Loop Alpha 1 https://videohive.net/item/winterfire-northern-lights-1/4330986One Transistor FM Super Regen Receiver - One Transistor FM RadioChappy Happy2017-11-19 | One Transistor FM Super Regen Receiver - One Transistor FM Radio A very simple FM Radio.NINTENDO FAMICOM AV ModChappy Happy2017-11-13 | AV mod for the Japanese Nintendo Famicom console.
YouTube Audio Library "Gameboy" by Coyote HearingMemories of Europe - Paris and VeniceChappy Happy2017-11-06 | ...‘80s PORTABLE TV - One Mans Trash is Another Mans TreasureChappy Happy2017-10-29 | I bought this 1988 portable TV for 50 cents at a flea market. And let's see what we can do by using these parts.Adding a S-Meter to Hallicrafters S-38 Series Shortwave ReceiverChappy Happy2017-10-15 | Adding a S-Meter to Hallicrafters S-38 Series Shortwave Receiver. Simple and easy to add a S-Meter to your Hallicrafters S-38.AM Loop Antenna - Very Effective - DIYChappy Happy2017-10-08 | AM Broadcast Band Loop Antenna, Very Effective. DIY
Revision: Oct. 8, 2017 There is a typo in the video around 1:40. Not 25 Tunes but 25 "Turns." Sorry!
Music: Light Up Delight by MusMus http://musmus.main.jp/My First Cigar Box Guitar - CBG DIY with Hand Tools OnlyChappy Happy2017-09-29 | My First Cigar Box Guitar with 25.5 inch (648 mm) scale length and 22 frets. I made it by using hand tools only.Portable Tube Radio Power SupplyChappy Happy2017-09-25 | I made a power supply for my portable tube radio, Emerson model 850.
Music: Orange by MusMus http://musmus.main.jp/ONE CHIP AM RADIO Using Dollar Store Items - TA7642 (UTC7642)Chappy Happy2017-09-02 | ONE CHIP AM RADIO Using Dollar Store Items - TA7642 (UTC7642)
One day Chappy went to the dollar store, that's where the story began.
Music: YouTube Audio Library Calypso Beach Walk by Doug Maxwell/Media Right ProductionsMY FIRST STEPS TO PARASET - Transmitter PortionChappy Happy2017-08-28 | PARASET is the transceiver developed during WWII. This video shows the transmitter portion of my PARASET.
Music: A Trailer by Sky-Productions A license to use this royalty-free music by Sky-Productions was purchased from AudioJungle.net. https://audiojungle.net/item/a-trailer/5061972?_ga=2.80283351.1901756776.1503942021-1450767502.1503320538MY FIRST STEPS TO PARASET - Receiver PortionChappy Happy2017-08-15 | PARASET is the transceiver developed during WWII. This video shows the receiver portion of my PARASET and a power supply.MY FIRST STEPS TO PARASET - Parts & AssemblyChappy Happy2017-07-31 | PARASET is the transceiver developed during WWII. This is a very exciting and challenging project for me.
Music: Your Epic Supremacy by MusicPremium A license to use this royalty-free music by MusicPremium was purchased from AudioJungle.net https://audiojungle.net/item/your-epic-supremacy/3158397?_ga=2.95403356.1938403251.1501344618-1278587970. 1500384251MY FIRST STEPS TO PARASET - Friction Drive & Built-In KeyChappy Happy2017-07-20 | PARASET is the transceiver developed during The WWII. This is a very exciting and challenging project for me.6DJ8 ECC88 SE Stereo Amplifier - Bedside QRP Tube AMP, Loftin-WhiteChappy Happy2017-07-08 | Disclaimer
This video is for information purposes only.
If you plan to service or repair any electronic equipment, especially audio tube gear, it is important that you understand the basics of electronics and proper safety procedure in dealing with high voltage.
Chappy Happy can not be responsible for your actions based on viewing this video.Yellow Submarine AM Regen Radio ♫ We all live in... Full speed ahead...Chappy Happy2017-06-26 | Yellow Submarine AM Regen Radio using 2SK117 + 2SC1815.