Sub Navigation
- History / about PH2LB
- Equipment
- Mods, fixes and add-on's
- Projects
- FriMatch antenna tuner
- Dipole box
- 36dB Attentuator
- Endfed box
- 2M lightweight Yagi
- Fieldday box
- QRP Fuchs Antenna
- QRP SWR indicator box
- FT-817 wire stand
- SDR in the shack
- GPS clock with databus
- Small portable HF PA
- Digimode box
- FT301 DDS VFO
- Cap touch keyer
- 2m preamp
- Pixie 2 - 40M QRPp
- 2m/70cm Diplexer
- 2m quad antenna
- 40m WBR receiver
- ES-Hail2 / QO-100 project
- Crystal Measuring Adapter (CMA) for NanoVNA
- QRP-Labs filter adapter for NanoVNA
- Component Measuring Adapter for NanoVNA
- WB2CBA LPF Adapter for NanoVNA
- 1206 Attenuator PCB
- QRP-Labs broadcast band filter
- Component Measuring Adapter for QRP-Labs filter adapter
- Kit building
- Tools
- Parts
- Techniques and tribal knowledge
- Field reports
- Projects 4 kids
- Bookshelf
- HamRadio links
- Information
- Downloads
- Publications
- Quotes, fun and cartoons
- If you know stuff, you can do stuff
Blog
I got my hands on a used Elecraft K2 which needed some work.
And as always I started working on it and added a usb mod.
My OZ2CPU digitale RF mW-dBm-mV meter has a input range from 1nW to 1W which is good enough for QRPp rigs and my TinySA has a imput limit of +10dBm / 10mW. When you want to measure on equipment which gives more output power, you need a serious set of attenuators, or you could build yourself a 40dB RF sampler.
Help spread the word and show your support with these free (vinyl) stickers.
On 30 june 2022 I got a mailing from RaspberryPI store that the Raspberry PI foundation has released a new PI Pico which also includes a wireless module for Wifi and Bluetooth.
So I ordered 4 of them to get myself familiar with this new microcontroller and to do some experiments with it. And 1 day later postman dropped of a package.
Through this Soldersmoke blog post, I came across this blog post from Owen Duffy ex VK1OD now VK2OMD.
He asked him self : Are radio hams 'makers' ?
IMHO a valid question on which I given my point of view. Continue reading . . . .
Early June 2022 I got a e-mail from OM Cor PA4Q that he has visited my website again and he wrote me that he started to make the Anderson PowerPoles his standard connector for all the hamradio devices running on a 12-15V DC. He upgraded his FT817 like I did but he also wanted to upgrade other equipment and for that he needed good chassis parts. In his option (and I agree) these are hard to find or way to expensive.
Continue reading . . .
Hamradio projects
Here you will find various projects I have done or are still doing related to Hamradio.
Also don't forget to check out the Tools and parts section which contains also a lot of projects.
- Projects
- FriMatch antenna tuner
- Dipole box
- 36dB Attentuator
- Endfed box
- 2M lightweight Yagi
- Fieldday box
- QRP Fuchs Antenna
- QRP SWR indicator box
- FT-817 wire stand
- SDR in the shack
- GPS clock with databus
- Small portable HF PA
- Digimode box
- FT301 DDS VFO
- Cap touch keyer
- 2m preamp
- Pixie 2 - 40M QRPp
- 2m/70cm Diplexer
- 2m quad antenna
- 40m WBR receiver
- ES-Hail2 / QO-100 project
- Crystal Measuring Adapter (CMA) for NanoVNA
- QRP-Labs filter adapter for NanoVNA
- Component Measuring Adapter for NanoVNA
- WB2CBA LPF Adapter for NanoVNA
- 1206 Attenuator PCB
- QRP-Labs broadcast band filter
- Component Measuring Adapter for QRP-Labs filter adapter
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