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RX small preamp with 2SC5551 manual
This simply low noise preamp module with 2SC5551 is very useful device. You can use it as high IP preamplifier for RX...
RX small preamp 2SC5551 in BOX manual
This simply low noise preamp module with 2SC5551 is very useful device. You can use it as high IP preamplifier for RX...
This LNB 10 GHz with external reference is LNB (Low Noise Block) modified for external 25 MHz reference for internal...
This 4-way PTT is a simply analog splitter. It's designed for no-delay PTT switching from one input to four outputs....
BCD to DEC TTL converter manual
This converter/decoder BCD to DEC is a simply but very powerful device. It decode from BCD data in TTL logic to one...
This converter/decoder BCD to DEC is a simply but very powerful device. It decode from BCD data to one of eight. You...
3-way RX small splitter in BOX manual
The splitter or combiner is a very useful device. It can provide equal voltages, equal current, or equal power to...
3-way RX small splitter manual
The splitter or combiner is a very useful device. It can provide equal voltages, equal current, or equal power to...
Common-mode current choke for coax & controller cable UNIVERSAL manual
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Noise suppression by CMCC ExampleCMCC isolation Insert LOSS of CMCC Schematic PCB KIT Assembling Part...
Common-mode current choke for coax & controller cable K9AY++ manual
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Noise suppression by CMCC ExampleCMCC isolation Insert LOSS of CMCC Schematic PCB KIT Assembling Part...
2el End-Fire beverage antenna array manual
The beverage is a long wire antenna installed very close to the ground. The antenna should be longer than 1...
K9AY/4-way antenna switch controller manual
This K9AY/4-way antenna switch allows you to control:
simply K9AY (could be only over coax)
K9AY++ RF box (coax +...
2-way RX small splitter/combiner in BOX manual
The splitter or combiner is a very useful device. It can provide equal voltages, equal current, or equal power to...
This is simply RX board with three Band Pass Filters. You can use it together with RX Triplexer to obtain higher BP...
This bias tee box is used to insert AC or DC power into an HF signal to power remote antenna preamplifiers (DC),...
This 6-to-1 antenna switch is QRO antenna switch for 6 antennas. Unused ports are connected to the ground. All six...
This 4-to-1 antenna switch is ultimate QRO antenna switch for 4 antennas. Unused ports are connected to the ground....
4-way switch for Bi-directional beverages manual
This is two port antenna switch - middle box between pair of Bi-directional antennas with single coax output. It...
Single wire beverage on ground manual
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Feeder Box Terminator BoxKIT
Feeder Box
This box contains of transformer 450 Ohm to 50 or 75 Ohm and...
Single wire classic beverage manual
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Feeder Box Terminator Box KIT
Feeder Box
This box contains of transformer 450 Ohm to 50 or 75 Ohm and...