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qro.cz

qro.cz

My love for electronic started in my childhood, with a metal nail in a wall socket and the discovery of AC current :) First steps and soldering with soldering iron, old tube radios and first "baby" walkie talkie. The discovery of the CB band and later 11m SSB operation, where it was possible to work DC with the whole world at that time. Thanks to local amateur radio operators I got on the HF, VHF and UHF bands. Thought the local radio club OK2KFK and contest station OL2R, I made my way to OL7M and building a large M/M contest QTH. The need for more complex controls, switching, RX antennas and other equipment led to many products on RemoteQTH.com web. Later, I started making other products in my company under the QRO.cz brand.

Now we are dedicated not only to the production for radio amateurs, but also to custom development and production in the field of RF. The next steps are also towards remote control via the Internet, IoT and other modern technologies.

187.55 € (tax incl.)
Use Variable Attenuator to split power into more Power Amplifiers.
68.97 € (tax incl.)
Simply but powerful converter/decoder from BCD data in TTl logic to one of eight. You can use it everywhere you have less wires than you need.
68.97 € (tax incl.)
Simply but powerful converter/decoder from BCD data input to 16 outputs, compatible with Yaesu BCD. You can use it everywhere you have less wires than you need and also with BCD (TTL) output devices (like Microham).
62.92 € (tax incl.)
Simply but powerful converter/decoder from BCD data to one of eight. You can use it everywhere you have less wires than you need.
55.66 € (tax incl.)
This is simply 4-way analog splitter. Designed for no-delay PTT switching. From one input to four outputs. You can split PTT signal to four independent devices.
62.92 € (tax incl.)
Band Data BCD splitter board with more features
72.60 € (tax incl.)
This is a simple box with protections that allow you to connect the YAESU TRX to other peripherals via the RCA PTT connector and also includes and INHIBIT input.
181.50 € (tax incl.)
High Power 1-to-2 RF and double RCA (PTT, ALC) switch
76.23 € (tax incl.)
This is a simple box with protections that allow you to connect the YAESU TRX to other peripherals via the RCA PTT connector and also includes and INHIBIT input. This version of MK2 allows you to set the INHIBIT input...
Showing 21-37 of 37 item(s)

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