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qro.cz products
2-way splitter box KIT 2-way splitter box KIT

2-way splitter box KIT

24.20 € (tax incl.) 48.40 €
48.40 € 20.00 € (without tax) 50%
The splitter or combiner is a very useful device. It can provide equal voltages, equal current, or equal power to matched or unmatched loads.
2-way small splitter 2-way small splitter

2-way small splitter

30.35 € (tax incl.) 53.24 €
53.24 € 25.08 € (without tax) 43%
The splitter or combiner is a very useful device. It can provide equal voltages, equal current, or equal power to matched or unmatched loads.
2-way small splitter KIT 2-way small splitter KIT

2-way small splitter KIT

18.25 € (tax incl.) 31.46 €
31.46 € 15.08 € (without tax) 42%
The splitter or combiner is a very useful device. It can provide equal voltages, equal current, or equal power to matched or unmatched loads.
2-way small splitter with bypass 2-way small splitter with bypass

2-way small splitter with bypass

34.98 € (tax incl.) 59.29 €
59.29 € 28.91 € (without tax) 41%
The splitter or combiner is a very useful device. It can provide equal voltages, equal current, or equal power to matched or unmatched loads.
BCD splitter BCD splitter

BCD splitter

37.75 € (tax incl.) 62.92 €
62.92 € 31.20 € (without tax) 40%
Band Data BCD splitter board with more features
Bias Tee BOX AC/DC KIT Bias Tee BOX AC/DC KIT

Bias Tee BOX AC/DC KIT

26.57 € (tax incl.) 43.56 €
43.56 € 21.96 € (without tax) 39%
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.
2-way small splitter in BOX KIT 2-way small splitter in BOX KIT

2-way small splitter in BOX KIT

24.01 € (tax incl.) 38.72 €
38.72 € 19.84 € (without tax) 38%
The splitter or combiner is a very useful device. It can provide equal voltages, equal current, or equal power to matched or unmatched loads.
2-way splitter box 2-way splitter box
Bestseller

2-way splitter box

51.07 € (tax incl.) 81.07 €
81.07 € 42.21 € (without tax) 37%
The splitter or combiner is a very useful device. It can provide equal voltages, equal current, or equal power to matched or unmatched loads.
RX small preamp with 2SC5551 KIT RX small preamp with 2SC5551 KIT
Bestseller

RX small preamp with 2SC5551 KIT

26.68 € (tax incl.) 42.35 €
42.35 € 22.05 € (without tax) 37%
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.
Common-mode current choke 2-PORT KIT Common-mode current choke 2-PORT KIT

Common-mode current choke 2-PORT KIT

42.47 € (tax incl.) 65.34 €
65.34 € 35.10 € (without tax) 35%
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).
3-way small splitter KIT 3-way small splitter KIT

3-way small splitter KIT

18.09 € (tax incl.) 27.83 €
27.83 € 14.95 € (without tax) 35%
The splitter or combiner is a very useful device. It can provide equal voltages, equal current, or equal power to matched or unmatched loads.
RX small preamp with 2SC5551 in BOX KIT RX small preamp with 2SC5551 in BOX KIT

RX small preamp with 2SC5551 in BOX KIT

32.74 € (tax incl.) 49.61 €
49.61 € 27.06 € (without tax) 34%
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.
Common-mode current choke 1-PORT KIT Common-mode current choke 1-PORT KIT

Common-mode current choke 1-PORT KIT

30.06 € (tax incl.) 43.56 €
43.56 € 24.84 € (without tax) 31%
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).
Bi-Directional beverage antenna 2 coax outputs KIT Bi-Directional beverage antenna 2 coax outputs KIT
Bestseller

Bi-Directional beverage antenna 2 coax outputs KIT

44.89 € (tax incl.) 64.13 €
64.13 € 37.10 € (without tax) 30%
This two coax output beverage antenna has got two output connectors with opposite directions at the same time. It is ideal for SO2R or MM as antenna direction sharing.
Bi-Directional beverage CLASSIC antenna 2 coax outputs Bi-Directional beverage CLASSIC antenna 2 coax outputs
Bestseller

Bi-Directional beverage CLASSIC antenna 2 coax outputs

67.76 € (tax incl.) 96.80 €
96.80 € 56.00 € (without tax) 30%
This two coax output beverage antenna has got two output connectors with opposite directions at the same time. It is ideal for SO2R or MM as antenna direction sharing.
Bi-Directional beverage BOG antenna 2 coax outputs Bi-Directional beverage BOG antenna 2 coax outputs

Bi-Directional beverage BOG antenna 2 coax outputs

67.76 € (tax incl.) 96.80 €
96.80 € 56.00 € (without tax) 30%
This two coax output beverage antenna has got two output connectors with opposite directions at the same time. It is ideal for SO2R or MM as antenna direction sharing.
Common-mode current choke 3-PORT KIT Common-mode current choke 3-PORT KIT

Common-mode current choke 3-PORT KIT

60.14 € (tax incl.) 85.91 €
85.91 € 49.70 € (without tax) 30%
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).
Preamp module with 2N5109 KIT Preamp module with 2N5109 KIT
Bestseller

Preamp module with 2N5109 KIT

26.50 € (tax incl.) 36.30 €
36.30 € 21.90 € (without tax) 27%
Small RX preamplifier module with 2N5109, bypass and variable gain.
Preamp BOX with 2N5109 KIT Preamp BOX with 2N5109 KIT

Preamp BOX with 2N5109 KIT

37.61 € (tax incl.) 50.82 €
50.82 € 31.08 € (without tax) 26%
RX preamplifier with variable gain, protections and power over coax.
4-way switch for Bi-directional beverages KIT 4-way switch for Bi-directional beverages KIT

4-way switch for Bi-directional beverages KIT

44.77 € (tax incl.) 60.50 €
60.50 € 37.00 € (without tax) 26%
This is two port antenna switch - middle box between pair of Bi-Directional antennas with single coax output.
3BPF RX board KIT 3BPF RX board KIT

3BPF RX board KIT

39.93 € (tax incl.) 53.24 €
53.24 € 33.00 € (without tax) 25%
This is simply RX board with three Band Pass Filters. You can use it together with RX triplexer to obtain higher BP filtering.
Common-mode current choke 1-PORT Common-mode current choke 1-PORT
Bestseller

Common-mode current choke 1-PORT

50.82 € (tax incl.) 67.76 €
67.76 € 42.00 € (without tax) 25%
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).
2-way small splitter with bypass KIT 2-way small splitter with bypass KIT

2-way small splitter with bypass KIT

26.77 € (tax incl.) 33.88 €
33.88 € 22.12 € (without tax) 21%
The splitter or combiner is a very useful device. It can provide equal voltages, equal current, or equal power to matched or unmatched loads.
3-way small splitter in BOX KIT 3-way small splitter in BOX KIT
Bestseller
Out of stock

3-way small splitter in BOX KIT

26.77 € (tax incl.) 33.88 €
33.88 € 22.12 € (without tax) 21%
The splitter or combiner is a very useful device. It can provide equal voltages, equal current, or equal power to matched or unmatched loads.
BCD to DEC TTL converter BCD to DEC TTL converter

BCD to DEC TTL converter

54.49 € (tax incl.) 68.97 €
68.97 € 45.03 € (without tax) 21%
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.
2EL End-Fire beverage antenna array CLASSIC 2EL End-Fire beverage antenna array CLASSIC

2EL End-Fire beverage antenna array CLASSIC

186.40 € (tax incl.) 235.95 €
235.95 € 154.05 € (without tax) 21%
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 BOG 2EL End-Fire beverage antenna array BOG
Out of stock

2EL End-Fire beverage antenna array BOG

186.40 € (tax incl.) 235.95 €
235.95 € 154.05 € (without tax) 21%
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...
Single wire beverage on ground Single wire beverage on ground

Single wire beverage on ground

66.79 € (tax incl.) 83.49 €
83.49 € 55.20 € (without tax) 20%
Beverage antennas provide one of the least expensive and most reliable ways to improve DX capabilities on the low frequencies.
Single wire beverage CLASSIC Single wire beverage CLASSIC
Bestseller

Single wire beverage CLASSIC

66.79 € (tax incl.) 83.49 €
83.49 € 55.20 € (without tax) 20%
Beverage antennas provide one of the least expensive and most reliable ways to improve DX capabilities on the low frequencies.
Preamp BOX with 2N5109 Preamp BOX with 2N5109
Bestseller

Preamp BOX with 2N5109

71.63 € (tax incl.) 89.54 €
89.54 € 59.20 € (without tax) 20%
RX preamplifier with variable gain, protections and power over coax.
K9AY one direction K9AY one direction
Bestseller

K9AY one direction

59.05 € (tax incl.) 73.81 €
73.81 € 48.80 € (without tax) 20%
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.
2-way active splitter 2-way active splitter

2-way active splitter

61.75 € (tax incl.) 76.23 €
76.23 € 51.03 € (without tax) 19%
This is very useful device - this is active splitter version. It can provide equal voltages, equal current, or equal power to matched or unmatched loads. Input low noise amplifier can eliminate insertion loss of the...
Single wire beverage on ground KIT Single wire beverage on ground KIT

Single wire beverage on ground KIT

47.20 € (tax incl.) 56.87 €
56.87 € 39.01 € (without tax) 17%
Beverage antennas provide one of the least expensive and most reliable ways to improve DX capabilities on the low frequencies.
Single wire beverage CLASSIC KIT Single wire beverage CLASSIC KIT

Single wire beverage CLASSIC KIT

47.20 € (tax incl.) 56.87 €
56.87 € 39.01 € (without tax) 17%
Beverage antennas provide one of the least expensive and most reliable ways to improve DX capabilities on the low frequencies.
Common-mode current choke 3-PORT Common-mode current choke 3-PORT

Common-mode current choke 3-PORT

107.99 € (tax incl.) 127.05 €
127.05 € 89.25 € (without tax) 15%
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).
Common-mode current choke 2-PORT Common-mode current choke 2-PORT

Common-mode current choke 2-PORT

81.25 € (tax incl.) 95.59 €
95.59 € 67.15 € (without tax) 15%
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).
brand-new special section
6-2 switch CLASSIC version 6-2 switch CLASSIC version

6-2 switch CLASSIC version

385.99 € (tax incl.)
319.00 € (without tax)
OLDER VERSION - new and fully functional device with THT components
6-2 switch TRIPLEXER version 6-2 switch TRIPLEXER version

6-2 switch TRIPLEXER version

398.09 € (tax incl.)
329.00 € (without tax)
OLDER VERSION - new and fully functional device with THT components
RX Antenna Splitter - 7ANT RX Antenna Splitter - 7ANT

RX Antenna Splitter - 7ANT

313.39 € (tax incl.)
259.00 € (without tax)
OLDER VERSION - new and fully functional device with THT components
RX Antenna Switch - 7ANT RX Antenna Switch - 7ANT

RX Antenna Switch - 7ANT

223.85 € (tax incl.)
185.00 € (without tax)
OLDER VERSION - new and fully functional device with THT components
Stack Match 1-3 MP INVERTED Stack Match 1-3 MP INVERTED

Stack Match 1-3 MP INVERTED

271.04 € (tax incl.)
224.00 € (without tax)
OLDER VERSION - new and fully functional device with THT components
K9AY simply VAR/FIX K9AY simply VAR/FIX

K9AY simply VAR/FIX

54.45 € (tax incl.)
45.00 € (without tax)
OLDER VERSION - new and fully functional device with THT components
2Q Easy Controller 1-2 Stack Match RC 2Q Easy Controller 1-2 Stack Match RC

2Q Easy Controller 1-2 Stack Match RC

248.05 € (tax incl.) 294.03 €
294.03 € 205.00 € (without tax) -45.98 €
SECOND QUALITY - new and fully functional with minor visual defect
RX Triplexer 2L RX Triplexer 2L

RX Triplexer 2L

58.08 € (tax incl.)
48.00 € (without tax)
OLDER VERSION - new and fully functional device with THT components
RX Triplexer 2L KIT RX Triplexer 2L KIT

RX Triplexer 2L KIT

38.62 € (tax incl.) 50.82 €
50.82 € 31.92 € (without tax) 24%
OLDER VERSION - new and fully functional device with THT components
Bias Tee BOX AC/DC Bias Tee BOX AC/DC

Bias Tee BOX AC/DC

66.55 € (tax incl.) 76.23 €
76.23 € 55.00 € (without tax) -9.68 €
OLDER VERSION - new and fully functional device with THT components
Bias Tee BOX DC Bias Tee BOX DC
Bestseller

Bias Tee BOX DC

66.55 € (tax incl.) 75.02 €
75.02 € 55.00 € (without tax) -8.47 €
OLDER VERSION - new and fully functional device with THT components
2Q Switching power supply 13.8V 30A ANALOG METER 2Q Switching power supply 13.8V 30A ANALOG METER

2Q Switching power supply 13.8V 30A ANALOG METER

88.33 € (tax incl.) 96.80 €
96.80 € 73.00 € (without tax) -8.47 €
This is a switching power supply with a fixed voltage of 13.8 V. Maximum current 30 A and the possibility of changing the switching frequency and thus possible interference.
YAESU PTT splitter in BOX YAESU PTT splitter in BOX

YAESU PTT splitter in BOX

72.60 € (tax incl.) 81.07 €
81.07 € 60.00 € (without tax) -8.47 €
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.
2Q Switching power supply 13.8V (8 - 15 V) 30A DIGITAL METER 2Q Switching power supply 13.8V (8 - 15 V) 30A DIGITAL METER

2Q Switching power supply 13.8V (8 - 15 V) 30A DIGITAL METER

102.85 € (tax incl.) 108.90 €
108.90 € 85.00 € (without tax) -6.05 €
This is a switching power supply with a varibale output voltage from 9 to 15 V and switch for fixed voltage of 13.8 V. Maximum current 30 A and the possibility of changing the switching frequency and thus possible...
QRO.cz PCBs
PCB for Bias Tee BOX AC/DC PCB for Bias Tee BOX AC/DC

PCB for Bias Tee BOX AC/DC

12.20 € (tax incl.) 16.94 €
16.94 € 10.08 € (without tax) 28%
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.
PCB for 3BPF RX board PCB for 3BPF RX board

PCB for 3BPF RX board

12.20 € (tax incl.) 16.94 €
16.94 € 10.08 € (without tax) 28%
This is simply RX board with three Band Pass Filters. You can use it together with RX triplexer to obtain higher BP filtering.
PCB for Bias Tee BOX DC PCB for Bias Tee BOX DC

PCB for Bias Tee BOX DC

12.20 € (tax incl.) 16.94 €
16.94 € 10.08 € (without tax) 28%
A bias tee is used to insert DC power into an HF signal to power remote antenna amplifiers or other devices.
PCBs for Single wire beverage on ground PCBs for Single wire beverage on ground

PCBs for Single wire beverage on ground

12.20 € (tax incl.) 16.94 €
16.94 € 10.08 € (without tax) 28%
Beverage antennas provide one of the least expensive and most reliable ways to improve DX capabilities on the low frequencies.
PCB for 6-to-1 antenna switch PCB for 6-to-1 antenna switch
Bestseller

PCB for 6-to-1 antenna switch

29.12 € (tax incl.) 35.09 €
35.09 € 24.07 € (without tax) 17%
PCB for High Power 6-to-1 antenna switch - six outputs to one input.
PCB for 3-way small splitter PCB for 3-way small splitter
Bestseller

PCB for 3-way small splitter

12.20 € (tax incl.) 16.94 €
16.94 € 10.08 € (without tax) 28%
The splitter or combiner is a very useful device. It can provide equal voltages, equal current, or equal power to matched or unmatched loads.
PCB for stack match 1-3 PCB for stack match 1-3
Bestseller

PCB for stack match 1-3

29.12 € (tax incl.) 35.09 €
35.09 € 24.07 € (without tax) 17%
PCB for antenna stack match with two or three outputs.
PCB for stack match 1-2 PCB for stack match 1-2
Bestseller

PCB for stack match 1-2

29.12 € (tax incl.) 35.09 €
35.09 € 24.07 € (without tax) 17%
PCB for antenna stack match with two outputs and phase shifter.
PCB for 4-to-1 antenna switch PCB for 4-to-1 antenna switch

PCB for 4-to-1 antenna switch

29.12 € (tax incl.) 35.09 €
35.09 € 24.07 € (without tax) 17%
PCB for High power 4-to-1 switch - four outputs to one input.
PCB for 2-way small splitter with bypass PCB for 2-way small splitter with bypass

PCB for 2-way small splitter with bypass

12.20 € (tax incl.) 16.94 €
16.94 € 10.08 € (without tax) 28%
The splitter or combiner is a very useful device. It can provide equal voltages, equal current, or equal power to matched or unmatched loads.
PCB for 2-way small splitter PCB for 2-way small splitter

PCB for 2-way small splitter

12.20 € (tax incl.) 16.94 €
16.94 € 10.08 € (without tax) 28%
The splitter or combiner is a very useful device. It can provide equal voltages, equal current, or equal power to matched or unmatched loads.
PCB for Preamp module with 2N5109 PCB for Preamp module with 2N5109

PCB for Preamp module with 2N5109

12.20 € (tax incl.) 16.94 €
16.94 € 10.08 € (without tax) 28%
Small RX preamplifier module with 2N5109, bypass and variable gain. 
PCB for RX Triplexer 2L PCB for RX Triplexer 2L

PCB for RX Triplexer 2L

12.20 € (tax incl.) 16.94 €
16.94 € 10.08 € (without tax) 28%
This is simply RX triplexer. There are three band pass filters used as splitters or combiners.
PCB for Preamp BOX with 2N5109 PCB for Preamp BOX with 2N5109

PCB for Preamp BOX with 2N5109

12.20 € (tax incl.) 16.94 €
16.94 € 10.08 € (without tax) 28%
RX preamplifier with variable gain, protections and power over coax.
PCBs for Single wire beverage CLASSIC PCBs for Single wire beverage CLASSIC

PCBs for Single wire beverage CLASSIC

12.20 € (tax incl.) 16.94 €
16.94 € 10.08 € (without tax) 28%
Beverage antennas provide one of the least expensive and most reliable ways to improve DX capabilities on the low frequencies.
PCB for 2-way splitter box PCB for 2-way splitter box

PCB for 2-way splitter box

12.20 € (tax incl.) 16.94 €
16.94 € 10.08 € (without tax) 28%
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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