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.
K9AY/4-WAY Antenna Switch Controller K9AY/4-WAY Antenna Switch Controller K9AY/4-WAY Antenna Switch Controller
Bestseller
Out of stock

K9AY/4-WAY Antenna Switch Controller

309.76 € (tax incl.)
This is antenna controller for K9AY and Bi-directional beverages. You can use DC control wires as well as AC/DC voltage over the coax to antenna. There are Band Pass Filters and preamplifier directly in the...
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.
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...
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.
RX Coax Match & limiter with CMCC BOX RX Coax Match & limiter with CMCC BOX RX Coax Match & limiter with CMCC BOX

RX Coax Match & limiter with CMCC BOX

83.49 € (tax incl.)
This device is impedance matching transformer for 75 to 50 or 50 to 75 Ohm. It's designed for your RX antenna system and offer more than impedance matching.
Preamp BOX with 2N5109 Preamp BOX with 2N5109
Bestseller

Preamp BOX with 2N5109

89.54 € (tax incl.)
RX preamplifier with variable gain, protections and power over coax.
Single wire beverage CLASSIC KIT Single wire beverage CLASSIC KIT Single wire beverage CLASSIC KIT

Single wire beverage CLASSIC KIT

56.87 € (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 KIT Single wire beverage on ground KIT Single wire beverage on ground KIT

Single wire beverage on ground KIT

56.87 € (tax incl.)
Beverage antennas provide one of the least expensive and most reliable ways to improve DX capabilities on the low frequencies.
Showing 1-18 of 18 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