HB9BLA Wireless

Recent posts indexed from this public source.

• Programmable Signal Generator for Receiver Testing
• Simple Pedals for PC software (PTT for HAMradio, SDR console, FlexRadio)
• Structured Guide to Find Noise Sources (QRM) including Power Supplies, PLCs, and Optimizers
• New: Comfortable and robust VOIP without PBX in AREDN networks
• Amateur Radio Emergency Data Network (AREDN) Basics/Tutorial
• A Simple to Use And Extremely Powerful VPN Connects everything, Even a Remote Flex Radio
• 026 Wireless Text Messages without Cables or Modems: Rattlegram (OFDM)
• 025 We use Baofeng's "heart" for Our Projects (SA818, DRA818)
• 024 Software Defined Radio with Predefined Raspberry Pi SD Card Images
• 023 Overview for the Modern, Digital HAM Radio Operator (Hamnet, AREDN, Lora, etc.)
• 022 We build a Global LoRa Mesh Network (MeshCom, Meshtastic)
• 021 New and Cheap APRS using LoRa Technology
• 020 QO-100 Update: Fried Things and a Success (Part 6)
• 019 Inverted-F PCB Antenna: How to tune PCB circuits using a NanoVNA
• 018 QO-100 Some problems to solve And a gift from my wife (Part 5)
• 017 QO-100 2 4GHz Directional Antenna build and Test POTY (Part 4)
• 016 I added a Footswitch and a Midi Controller to SDR Console. Is it any good?
• 015 QO-100 Satellite Receiving Technology And Explanation of a PLL (Part 3)
• 014 QO-100 How Do We Get 20 Watts Output on 2 4GHz Wi Fi (Part 2)
• 013 My Video Proposals for this week (incl. most viewed HAM radio video)
• QO-100 Reach a geostationary satellite on Wi Fi frequency (Part 1)