PCB Single Side Copper

I built a high-power 144MHz VHF FM transmitter from scratch and tested its real transmission range. Can this DIY 2-meter band RF circuit really reach 5KM? Full schematic, tuning and field test inside. #inventor_KR #AltiumStories #jlcpcb#engineering #Tech #Maker #HowTo #ElectronicsDIY Altium develop here 👇👇4:43 http://altium.com/yt/inventorkr All electronic components used 👇👇 Frequency Counter https://s.click.aliexpress.com/e/_c3U8o6rt Portable Walkie Talkie https://s.click.aliexpress.com/e/_c3uBDZIT Transistor 2n2222 https://s.click.aliexpress.com/e/_c2JZQier Transistor 2n2222 https://s.click.aliexpress.com/e/_c3t2YEXv Adjustable Trimmer Capacitor https://s.click.aliexpress.com/e/_c3261HGn Polypropylene Plastic Film capacitor https://s.click.aliexpress.com/e/_c3tqEgmP Aluminum Electrolytic Capacitor https://s.click.aliexpress.com/e/_c3G9SecT Carbon Film Resistors https://s.click.aliexpress.com/e/_oCr0nk5 PCB Single Side Copper https://s.click.aliexpress.com/e/_olyayF7 *********************** Get 5% OFF your first order at Unikeyic: https://www.unikeyic.com/?utm_source=inventorKR (up to $500). Unikeyic is a leading Asia-based distributor of electronic components with 200,000+ items in stock and 10M+ parts available — all 100% genuine and high quality. **************************** You can buy me coffee here : https://ko-fi.com/inventorkr Circuits diagrams and code here : https://ko-fi.com/inventorkr/shop **************************** Channel Blog: https://inventorkr.blogspot.com/ **************************** Discover Easy, Affordable, and Reliable PCB manufacturing with JLCPCB! Register to get $70 New customer coupons: https://jlcpcb.com/?from=inventorKR **************************** For business enquiries here : electronicsk66@gmail.com **************************** Battery and solar system tools 👇👇 Circuit Breaker Fuse Reset https://s.click.aliexpress.com/e/_om9wbA3 100 amp fuse https://s.click.aliexpress.com/e/_opEH4XD Wire Terminal OT Type https://s.click.aliexpress.com/e/_ontvm9l Red+Black Solar Cable Photovoltaic Wire 1500V https://s.click.aliexpress.com/e/_oluQo7v Solar Panel Extension Cable with Female and Male Connector https://s.click.aliexpress.com/e/_ooR2cXp Copper Busbar Battery Connector For LiFePo4 https://s.click.aliexpress.com/e/_oolx6LZ https://s.click.aliexpress.com/e/_o2Fefm3 Epoxy Fiber Board for 3.2V Lifepo4 Battery Pack https://s.click.aliexpress.com/e/_oCqaN0P 3.2V Grade A Lithium Iron Phosphate Prismatic Cells https://s.click.aliexpress.com/e/_omiG2uL Daly Smart BMS LiFePo4 https://s.click.aliexpress.com/e/_oo7mjMR ************************* Measuring tools 👇👇 KAIWEETS HT208D INRUSH Clamp Meter https://s.click.aliexpress.com/e/_oEBnHmb KAIWEETS HT118E Digital AC/DC Multimeter https://s.click.aliexpress.com/e/_omFNSEr OWON HDS120 Digital Oscilloscope Multimeter https://s.click.aliexpress.com/e/_opLXp9h DC Adjustable Buck Power Supply https://s.click.aliexpress.com/e/_oFqckTZ DC 0-420V Smart Lithium Battery Capacity Detection Tester https://s.click.aliexpress.com/e/_onJKYnp Switching Power Supply Source Transformer https://s.click.aliexpress.com/e/_olkznx5 ************************* soldering tools 👇👇 Hot Air Soldering Station https://s.click.aliexpress.com/e/_ok17vOj Soldering Station Compatible https://s.click.aliexpress.com/e/_okuPeSJ TS80P Mini Smart Portable Digital Soldering Iron https://s.click.aliexpress.com/e/_opyZ8H5 TS80P TS1C Soldering Iron Tips https://s.click.aliexpress.com/e/_omikRw7 Mini Hot Plate Preheater https://s.click.aliexpress.com/e/_opjocUx SMD Solder Paste https://s.click.aliexpress.com/e/_oF3kPtD Lead Free Solder Wire Tin https://s.click.aliexpress.com/e/_omMAd9Z Solder Paste Rosin Flux https://s.click.aliexpress.com/e/_ooytcif Solder Oxidation Cleaner Paster https://s.click.aliexpress.com/e/_okNUiXZ Solder Remover Wire https://s.click.aliexpress.com/e/_onQDd79 **************************** WARNING: ☢ ⚠ Always check your local laws before using a frequency to transmit your RF FM / AM signal All videos are educational and I do not recommend applying them at home ⚠ ⚠ ⚠ ⚠ ⚠ WARNING ⚠ ⚠ ⚠ ⚠ ⚠ **************************** DISCLAIMERS Some of the links in this video description and in the comments below are affiliate links. If you make a purchase after clicking on one, at no extra cost to you I may earn a commission. As an AliExpress Associate I earn from qualifying purchases. **************************** 144MHz transmitter, VHF FM circuit, 2m band radio, RF power amplifier, DIY radio transmitter, ham radio project, homebrew VHF, RF electronics, FM modulation circuit, long range transmitter test This video details the construction and testing of an FM transmitter, starting with soldering components onto a circuit board and demonstrating a schematic diagram. We explore how to connect a frequency counter and a walkie talkie to create a functional radio. This do it yourself electronics projects guide shows you how to build your own fm radio setup.