Reset Done
×
Click for more products.
No produts were found.
0.00 €
Home
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.

Feed Point Preamp BOX Feed Point Preamp BOX Feed Point Preamp BOX
Bestseller

Feed Point Preamp BOX

131.89 € (tax incl.)
Unique product that combines universal transformer, preamplifier, simply Low Pass Filter, Bias Tee, front-end protection and common-mode output filter.
2-way splitter box 2-way splitter box 2-way splitter box
Bestseller

2-way splitter box

100.43 € (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.
Single wire beverage CLASSIC Single wire beverage CLASSIC Single wire beverage CLASSIC
Bestseller

Single wire beverage CLASSIC

83.49 € (tax incl.)
Beverage antennas provide one of the least expensive and most reliable ways to improve DX capabilities on the low frequencies.
Single wire beverage on ground Single wire beverage on ground Single wire beverage on ground

Single wire beverage on ground

83.49 € (tax incl.)
Beverage antennas provide one of the least expensive and most reliable ways to improve DX capabilities on the low frequencies.
K9AY simply loops switch K9AY simply loops switch K9AY simply loops switch
Bestseller

K9AY simply loops switch

105.27 € (tax incl.)
This is simply K9AY feeder box with direction switch, variable and fixed Rload and protections. Coaxial output has got common-mode current filter. 
K9AY one direction K9AY one direction K9AY one direction
Bestseller

K9AY one direction

73.81 € (tax incl.)
This K9AY one direction is ideal for SO2R and Multi/Multi. Sharing one direction into more receivers. Also easy to phasing it into the array.
2EL End-Fire beverage antenna array BOG 2EL End-Fire beverage antenna array BOG 2EL End-Fire beverage antenna array BOG

2EL End-Fire beverage antenna array BOG

235.95 € (tax incl.)
This is 2 element beverage antenna array. In this End-Fire array the beverage antennas are very close to each other. Usually 2 to 6 meters. One beverage is shifted to front by the stagger distance. This array needs...
2EL End-Fire beverage antenna array CLASSIC 2EL End-Fire beverage antenna array CLASSIC 2EL End-Fire beverage antenna array CLASSIC

2EL End-Fire beverage antenna array CLASSIC

235.95 € (tax incl.)
This is 2 element beverage antenna array. In this End-Fire array the beverage antennas are very close to each other. Usually 2 to 6 meters. One beverage is shifted to front by the stagger distance. This array needs...
Stack Match 1-3 Stack Match 1-3 Stack Match 1-3
Bestseller

Stack Match 1-3

307.34 € (tax incl.)
Antenna stack match with two or three outputs.
Bias Tee BOX AC/DC SMD Bias Tee BOX AC/DC SMD Bias Tee BOX AC/DC SMD
Bestseller

Bias Tee BOX AC/DC SMD

76.23 € (tax incl.)
A bias tee is used to insert AC or DC power into an HF signal to power remote antenna preamplifiers (DC), Bi-directional beverages (AC) or other devices.
Bias Tee BOX DC SMD Bias Tee BOX DC SMD Bias Tee BOX DC SMD

Bias Tee BOX DC SMD

75.02 € (tax incl.)
A bias tee is used to insert DC power into an HF signal to power remote antenna amplifiers or other devices.
RX Protection limiter with CMCC BOX RX Protection limiter with CMCC BOX RX Protection limiter with CMCC BOX
Bestseller

RX Protection limiter with CMCC BOX

85.91 € (tax incl.)
This protection limiter box is able to protect your receiver against the high power RF signals and prevent from destruction.
Load More Products
Showing 1-20 of 38 item(s)

manuals

Home

Settings

Click for more products.
No produts were found.

Menu

Please sign in first.

Sign in

Create a free account to save loved items.

Sign in

Create a free account to use wishlists.

Sign in