"Wolf" UA3REO DDC Transceiver resource center

This wiki is an attempt to centralize english information and documentation about the great "Wolf" UA3REO DDC Transceiver.

Getting started

Updating Firmware

In the journey of getting started with your Wolf Transceiver, the first thing you might want to do is update the firmware. See Updating Firmware page for a detailed procedure on how to upload a new firmware version on your Wolf.

Calibration

When first receiving or assembling your Wolf, it will need calibration to operate properly.

There are several calibrations to make:

• Frequency Calibration
• SWR and Power Meter Calibration
• S Meter Calibration
• Power Calibration

Features

A list of Wolf Transceiver features is available on the Github Readme.

Documentation

Some PDF english documentation is available for the Wolf:

• User Manual provided a Chinese manufacturer
• Automatic translation of Russian old (firmware v5.0.0) Operating Instructions

Schematics

Schematics for the are available on the Githup Repository, for example:

• MotherBoard
• Front Unit
• RF Unit

There is also a page dedicated to the 100W RF board, aka RU4PN (automatic translation from Russian).

Other schematics have been provided by Recent (Quanzhou Risen Electronics Co. Ltd.) Chinese manufacturer:

• RS-998-RF Board 1
• RS-998-RF Board 2
• RS-998-RF Board 3

Videos

Here are some useful videos to learn more about the Wolf.

English:

• Power calibration (by N4GW de Mike Christiansen)

French:

• Series of videos from Maxime - F4JJB about the Zastone 7500

FAQ

Please visit the FAQ page for more answers.