611.05 €
(tax incl.)
This antenna system consists of 2x Bi-dir beverage sets, 4-way antenna switch and controller.
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.
611.05 €
(tax incl.)
This antenna system consists of 2x Bi-dir beverage sets, 4-way antenna switch and controller.
59.29 €
(tax incl.)
The splitter or combiner is a very useful device. It can provide equal voltages, equal current, or equal power to matched or unmatched loads.
67.76 €
(tax incl.)
Common mode choke coils work as a simple wire against differential mode current (signal), while they work as an inductor against common mode current (noise).
95.59 €
(tax incl.)
Common mode choke coils work as a simple wire against differential mode current (signal), while they work as an inductor against common mode current (noise).
127.05 €
(tax incl.)
Common mode choke coils work as a simple wire against differential mode current (signal), while they work as an inductor against common mode current (noise).
89.54 €
(tax incl.)
RX preamplifier with variable gain, protections and power over coax.
58.08 €
(tax incl.)
This is simply RX triplexer. There are three band pass filters used as splitters or combiners.
88.33 €
(tax incl.)
This is two port antenna switch - middle box between pair of Bi-Directional antennas with single coax output.
96.80 €
(tax incl.)
Common-mode choke coils work as a simple wire against differential mode current (signal), while they work as an inductor against common mode current (noise).
93.17 €
(tax incl.)
Common-mode choke coils work as a simple wire against differential mode current (signal), while they work as an inductor against common mode current (noise).
53.24 €
(tax incl.)
The splitter or combiner is a very useful device. It can provide equal voltages, equal current, or equal power to matched or unmatched loads.
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).
55.66 €
(tax incl.)
The RX small preamp is very simply low noise preamplifier module with 2SC5551 transistor based on W7IUV design. Use it as high IP preamplifier for RX antennas, buffer amplifier or small driver.
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.
7.26 €
(tax incl.)
You can mount some of ours, but also yours, PCB or enclosure/box on the DIN rail.
33.88 €
(tax incl.)
The splitter or combiner is a very useful device. It can provide equal voltages, equal current, or equal power to matched or unmatched loads.
48.40 €
(tax incl.)
The splitter or combiner is a very useful device. It can provide equal voltages, equal current, or equal power to matched or unmatched loads.
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