UV3R+ vs. GT-3 TP MarkIII

UV3R+ vs. GT-3 TP MarkIII

I have get my Baofeng GT-3TP to replace my UV-3R+ from ebay (seller uncleb2c), you can find it around 45€ (shipping included) with usb programming…

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MP1 SuperAntenna, bracket for balcony mount

MP1 SuperAntenna, bracket for balcony mount

I have buy a MP1 SuperAntenna on Wimo website, in last February, this HF antenna is dedicated for portable operation, covering from 10 to 30…

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Arduino POCSAG encoder 1200bp

Arduino POCSAG encoder 1200bp

This maybe can help someone want to “recycle” old pocsag pager, original code from ON1ARF is available on gihub, Alex, has made a modification of…

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APRS Tracker, with SmartBeaconing

APRS Tracker, with SmartBeaconing

Currently testing and prototyping, based on DRA818V with Atmega328P and GPS EM406, RF out up to 7W with a RA07M1317M from Mitsubishi. It’s around the…

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ADF4351 with Arduino and rotative encoder

ADF4351 with Arduino and rotative encoder

I have made some modifications of ADF4351 OE6OCG Arduino sketch: Using rotative encoder instead push button’s. Add a STEP button with 1Mega/10Mega/100K/10k step’s size. (you…

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