This is ideal solution for Single OP through SO2R to Multi-Multi, with up to 2 independant RX per band!

Modular 7 RX ANT switch
• Broadband
• Low insert loss
• High Isolation
• Internal dummy loads 50 or 75 Ohm / 2W
• Simply LC BPF for dummy load isolation
• Internal high voltage/current protections

Controller More: link
• Manual rotary switch 7 RX ant + off
• Three bands BPF + BYPASS
• Ext RX ANT switch for TRX
• Internal PCB
• Three BPFs for 160m-80m-40m and bypass.
• High IP3 preamp with 2N5109.
• Variable ATT allows set gain of preamp.
• In/OUT protections.

This is the box which allows you to split (up to 7) RX antennas to 2 RX. You can take advantage of this for 2 independant RX on band(s). You can insert this splitter between two 7 RX ANT SWITCHes and there is complete solution for 2 independant RX on band.

• Info:
  • Broadband: 0.1 MHz to 60 MHz
  • Splitter or Combiner
  • Low loss
  • Protections- high voltage / current
  • 50/75 ohm impedance - easy jumper switch
• Electrostatic protection with glim lamps.
• High power protection.
• Stainless screws.
• Quality PTFE SO-239 connector or N or F connector on request.
• IP56 box.
• Size 20x15 cm (feeder).
• Available as
  • Assembled : ready to use with SO-239
  • Assembled : ready to use with SO-239 to F adapters

This is very powerful device combines TRX switch, RX splitter, RF limiter protection for both RX outputs, INBAND RX antenna input and optional RX preamplifier. You can share your main TX/RX ANT to two RX with RF power limiter protection.

This is ideal solution for Spectrum Panadapter, WebSDR or Skimmer Server - RBN.

When the controller is OFF then main TX/RX antenna goes to the SDR RX output - with 10 mW RF limiter protection. You can switch ON preamplifier even you left controller OFF by the POWER switch. When the controller is ON, Main TX/RX antenna is shared between TRX and SDR outputs. During TXing, the SDR RX output can be connected to the internal dummy load or to the INBAND RX antenna input. You can switch the SDR RX output to the INBAND RX ANT port not only while the TRX is TXing, but by the front panel switch, it can be switched all time. Optional HIGH IP3 internal preamplifier can be used for insertion loss compensation. Additional gain is variable, up to 14 dB.

Main functions:

• Main TX/RX ANT splitter to two RX
• RX RF limiter protections for both RX outputs
• Isolated SDR RX output + Common-Mode filter
• HPF (> 100kHz), high voltage and current protection at both RX outputs
• INBAND RX ANT input - works only for SDR output
• TX-RX switch controlled by the PTT
• Designed for 2nd RX, WEB-SDR, SKIMMER or Panadapter
• Controller OFF = TX/RX ANT port to SDR RX out via RF limiter protections - Skimmer/web-SDR
• Controller ON = TX/RX ANT port splitted to TRX and SDR RX out via RF limiter protections
• TRX TX to main TX/RX ANT = SDR RX out to dummy load or INBAND RX ANT input via RF limiter protections
• Front panel Switch - SDR RX output to INBAND RX ANT all time
• Preamplifier (optional): insertion loss compensation, up to 14 dB of additional gain
• Preamplifier could be ON for SDR even controller is OFF (both by the front panel switches)
• Very high isolation when TRX TX and SDR to INBAND 100 dB @ 14 MHz and 80 dB @ 50 MHz

The K9AY is RX loop antenna terminated by the resistor. This is ONE direction antenna. There is no directional switching relay. Impedance matching transformer is connected from one end of the loop to the ground and load resistor is connected the other end of the loop to the ground. Favoring signals are arriving from the feed point end. You can set different values by the jumpers. There is also common-mode current choke. This antenna is designed for SO2R or M/M setup - you can share this one direction to the more RX

Main functions:

• Broadband 0,2 MHz to 30 MHz
• 1 direction about 90 deg.
• Designed for Multi-Receivers - sharing direction
• Needs small room
• Great for portable operations
• Ideal for Broadside or End-Fire antenna array.
• 50/75 ohm feed line - jumper switch inside


• Common-mode coax choke icluded.
• Variable Rload in 8 steps by the Jumpers.
• High voltage electrostatic protection with neon lamps.
• High power IN/OUT protection with PTC.
• Stainless connections screws.
• Quality F or PTFE SO-239 connector.
• IP56 box - recommended to protect it against the water.
• Size 10x10 cm.
• Available as: assembled, ready to use

The K9AY is terminated loop. It consists of a wire loop of any convenient shape (diamond, delta, etc), hung from a single support and with a ground rod at the bottom. A 9:1 impedance-matching transformer is connected from one end of the loop to the ground and terminating resistor is connected the other end of the loop to the ground. This antenna is directional. Favoring signals are arriving from the feed point end. There, with the two loops, you can switch between four directions. You can also change the antenna far field by changing the RLOAD (RTERM) of the loop.

Main functions:

• Lower noise RX antenna
  • Broadband 0,2 MHz to 30 MHz
  • 4 directions by about 110 deg.
  • Needs small room
  • Great for portable operations
  • 50/75 ohm feed line version
  • Good for phasing more pieces into the array


• ONLY FEEDER! WITHOUT CONTROLLER! This controller could be use.
• Common-mode coax choke icluded.
• High voltage electrostatic protection with neon lamps.
• High power IN/OUT protection with PTC.
• Controlled by DC voltage (external wires) or AC/DC voltage over the coax feed line.
• Variable terminator resistance (Rload) also by external DC voltage.
• Stainless connections screws.
• Quality PTFE SO-239 connector.
• Size 10x10 cm (feeder).

• Low Noise RX antenna
• Broadband
• 4 directions
• Needs small room
• Great for portable operations
• 50/75 ohm feed line tolerance
• PREAMP with variable gain 0 to 18dB
• Three switchable BPFs or BYPASS
• RX protections / limiters in feeder and controller
• Common-mode filter in feeder
• RX source switch for TX and RX antenna
• SMD + THT construction

• Low Noise RX antenna
• Broadband
• 4 directions
• Needs small room
• Great for portable operations
• 50/75 ohm feed line tolerance
• PREAMP with variable gain 0 to 18dB
• Three switchable BPFs or BYPASS
• RX protections / limiters in feeder and controller
• Common-mode filter in feeder
• RX source switch for TX and RX antenna
• Remote Control ready
• SMD + THT construction

• RX antenna
  • Broadband
  • Single directional
  • Low noise
  • Protections- high voltage / current
  • Termination resistace selectable in three steps
  • 50/75 ohm feed line - easy jumper switch
  • Common-mode coax choke included
• Electrostatic protection with glim lamps.
• High power protection.
• Stainless screws.
• Quality PTFE SO-239 connector or N or F connector on request.
• IP56 box.
• Size 10x10 cm (feeder).
• Available as
  • KIT : all parts + PCB + box
  • Assembled : ready to use
  • Assembled + insulators for beverage wire (2 + 11) - picture
  • PCB : feeder + terminator

Main functions:

• Info:
  • Broadband: 0.1 MHz to 30 MHz
  • In right configuration works 160 to 40m More examples in WiKi
  • Gain around + 2.5 dB compare to single wire beverage
  • Great F/B compare to single wire beverage
  • Can null some direction by PH line
  • Very low noise
  • 50/75 ohm impedance - easy jumper switch
  • Antenna construction with wires in air or BOG
• 2 x single wire beverage + 2-way splitter
• One single wire beverage with 180 deg phase shift
• Electrostatic protection with glim lamps.
• High power protection.
• Stainless screws.
• Quality PTFE SO-239 or F connector, N or BNC on request.
• IP56 box. Recommended to protect it against rain and snow.
• Size 10x10 cm (feeder and 2-way splitter).
• Available as
  • KIT : all parts + PCB + box
  • Assembled : ready to use
  • PCBs

• Single or two coax outputs.
• Free configurable by your QTH.
• Transformer calculator in wiki.
• Common-mode coax choke iclude.
• Electrostatic protection with glim lamps.
• Controlled by coax feed line or two coax outputs.
• Stainless connections screws.
• Quality PTFE SO-239 connector.
• IP56 box.
• Size 10x10 cm (feeder).
• Question by e-mail
• ASSEMBLED ONLY FOR:

One coax output - switchable direction

One coax | KIT €65.00 EUR incl. WW shipping One coax | ASSEMBLED €99.00 EUR incl. WW shipping WW+EU One coax | PCB feeder + terminator €15.00 EUR
For ASSEMBLED: Select beverage construction - more in table!
two parallel wires 1,5-2,5m high 450 Ohm Twin lead ladder 1,5-2,5m high 150 Ohm Fild Wire (WD-1) 1,5-2,5m high BOG two parallel wires 10-20cm distant BOG 150 Ohm Fild Wire (WD-1) BOG Coax 75 Ohm on ground
Select RF connector and coax impedance
SO-239 50 Ohm F 75 Ohm

Two coax version - both directions at the same time *

Two coax | KIT €65.00 EUR incl. WW shipping Two coax | ASSEMBLED €98.00 EUR incl. WW shipping Two coax | PCB €15.00 EUR
For ASSEMBLED: Select beverage construction - more in table!
two parallel wires 1,5-2,5m high 450 Ohm Twin lead ladder 1,5-2,5m high 150 Ohm Fild Wire (WD-1) 1,5-2,5m high BOG two parallel wires 10-20cm distant BOG 150 Ohm Fild Wire (WD-1) BOG Coax 75 Ohm on ground
Select RF connector and coax impedance
SO-239 50 Ohm F 75 Ohm

Bank transfer

• RX antenna
  • Broadband DC to 30 MHz
  • High voltage protections
  • 50 or 75 ohm feed line versions
  • Common-mode coax choke included for OUTPUT coax
• Electrostatic protection with glim lamps.
• Stainless screws.
• Quality PTFE SO-239 or F connector.
• IP56 box. Recommended to protect it against water and snow.
• Size 10x10 cm.
• Available as
  • KIT : all parts + PCB + box
  • Assembled : ready to use
  • Complet 4-way system

• Universal box for K9AY or 4-way Bi-Dir beverage system Front panel
• 4 construction positions in the field Manual
• Including Bias tee AC/DC for RX antenna
• HPF > 100 kHz as AC noise eliminator
• Front End protections
• RF power limiters in RX line
• LED Indicator LOCAL / REMOTE Picture
• LED direction indicator 0 or 45 deg. Picture
• Three BPFs and Bypass
• RX SOURCE switch. Selecting TX or RX antenna for receiving. More: Picture and Manual
• Preamplifier switch and LED indicator.

• Universal box for K9AY or 4-way Bi-Dir beverage system Front panel
• 4 construction positions in the field Manual
• Including Bias tee AC/DC for RX antenna
• HPF > 100 kHz as AC noise eliminator
• Front End protections
• RF power limiters in RX line
• LED Indicator LOCAL / REMOTE Picture
• LED direction indicator 0 or 45 deg. Picture
• Three BPFs and Bypass
• RX SOURCE switch. Selecting TX or RX antenna for receiving. More: Picture and Manual
• Preamplifier switch and LED indicator.
• Remote Control ready

• Main:
  • Broadband: 0.1 MHz to 60 MHz
  • Splitter or Combiner
  • Low loss
  • Protections- high voltage / current
  • 50/75 ohm impedance - easy jumper switch
• Electrostatic protection with glim lamps.
• Stainless screws.
• Quality PTFE SO-239 connector or N or F connector with adapters.
• IP56 box.
• Size 10x10 cm (feeder).
• Available as
  • KIT : all parts + PCB + box
  • Assembled : ready to use
  • Assembled : ready to use, with 3 x SO-239 to F adapters

• Info:
  • Broadband: 0.1 MHz to 60 MHz
  • Splitter or Combiner
  • Low loss
  • Protections- high voltage / current
  • 50/75 ohm impedance - easy jumper switch
• Electrostatic protection with glim lamps.
• High power protection.
• Quality SMA connectors.
• Available as
  • KIT : all parts + PCB
  • Assembled : ready to use

• Info:
  • Broadband: 0.1 MHz to 60 MHz
  • Splitter or Combiner
  • Bypass IN to RX1
  • Low loss
  • Protections- high voltage / current
  • 50/75 ohm impedance - easy jumper switch
• Electrostatic protection with glim lamps.
• High power protection.
• Quality SMA connectors.
• Available as
  • KIT : all parts + PCB
  • Assembled : ready to use

• Info:
  • Broadband: 0.1 MHz to 60 MHz
  • Splitter or Combiner
  • Bypass IN to RX1
  • Low loss
  • Protections- high voltage / current
  • 50/75 ohm impedance - easy jumper switch
• Electrostatic protection with glim lamps.
• High power protection.
• Quality SMA connectors.
• Available as
  • KIT : all parts + PCB
  • Assembled : ready to use

• Info:
  • Broadband: 0.1 MHz to 60 MHz
  • 2-WAY Splitter
  • Passive (4,5dB loss) or Active (up to 14 dB gain)
  • Bypass of Preamp by relays
  • Low loss, high gain, low noise, high IP3 preamplifier
  • Front-end protections- high voltage / current
  • 50/75 ohm impedance - easy jumper switch
• Electrostatic protection with glim lamps.
• High power protection.
• Quality SMA connectors.
• Available as
  • KIT : all parts + PCB
  • Assembled board : ready to use
  • Assembled in enclosure: ready to use

• Info:
  • Broadband: 0.1 MHz to 60 MHz
  • 3-way Splitter or Combiner
  • Low loss
  • In to Out is typ. -5,8 dB
  • 50/75 ohm impedance - easy jumper switch
• Quality SMA connectors.
• PCB size = 50 x 50,4 mm.
• Available as
  • KIT : all parts + PCB
  • Assembled : ready to use

• Info:
  • Broadband: 0.1 MHz to 60 MHz
  • 3-way Splitter or Combiner
  • Low loss
  • In to Out is typ. -5,8 dB
  • 50/75 ohm impedance - easy jumper switch
• Quality SMA connectors.
• PCB size = 50 x 50,4.
• Aluminium enclosure size W x H x L = 58 x 24 x 50.
• Available as
  • KIT : all parts + PCB
  • Assembled : ready to use

• Three Band Pass Filters
• Low loss
• More than -35 dB for the neighboring band
• Stackable - more triplexers for more bands
• Protections
• Works as plitter or combiner
• More single band RX from one antenna Example Example
• More single band antennas to one RX Example Example
• PCB size 100x100 mm
• Available as
  • KIT : all parts + PCB
  • Assembled : ready to use

• Info:
  • For 160m, 80m and 40m
  • Low loss
  • Ideal option for RX triplexer More with 2L RX triplexer
  • Good filtering
• Electrostatic voltage protection with Neon lamps
• SMA connectors
• PCB size 100x100 mm
• Available as
  • KIT : all parts + PCB
  • Assembled : ready to use

• CMCC for your RX antennas
  • Broadband
  • High current insulation
  • 50 or 75 ohm versions
  • High quality PTFE coax cable
  • Low insert loss
• Quality PTFE SO-239 or N connector or F .
• IP56 box.
• Size 10x10 cm.

Main functions:

• Common-Mode Current insulator
  • High curren insulation
  • Coax impedance 50 or 75 Ohm
  • Controller (analog) wires insulator
• Good quality PTFE coax cable
• Low insert loss
• Quality PTFE SO-239 or N connector or F.

Using:

• Common-mode filter for coax and controller cable
• Any devices with RF cable and controller cable (AC/DC)
• One of this model directly works with K9AY++ antenna system link

Parameters:

• Info:
  • Control cable voltage up to 100 V DC / AC
  • Maximal current on wire up to 300 mA
  • Version K9AY++ 7 wires + GND (schematic)
  • Universal version 8 wires + GND only shield (schematic)

Main functions:

• Diode RF limiter for signals higher than 10 dBm (10 mW)
• SuperFuse protects circuit against current higher than 100 mA
• Neon lamps lights up with AC voltage higher than 65 V
• Common-Mode Current insulator
  • High RF isolation
  • Input to Output coax ground isolation

Parameters:

• Impedance 50 or 75 the same at in/out
• RF limiter output + 13 dBm (could be set to + 17 dBm by jumper)
• SuperFuse breat circuit when current is higher than 100 mA
• Neon lamp protect while > 65 V AC
• Low insertion loss
• Galvanic isolation IN to OUT
• Common-mode isolation > 40 dB @ 160m, > 30 dB @ 40m, > 18 dB @ 10m
• RF connector version SO-239 or F
• PCB size 79 x 43 mm

Main functions:

• Diode RF limiter for signals higher than 10 dBm (10 mW)
• SuperFuse protects circuit against current higher than 100 mA
• Neon lamps lights up with AC voltage higher than 65 V
• Common-Mode Current insulator
  • High RF isolation
  • Input to Output coax ground isolation
• Low insert loss
• Quality PTFE SO-239 or N connector or F.

Parameters:

• Impedance 50 or 75 the same at in/out
• RF limiter output + 13 dBm (could be set to + 17 dBm by jumper)
• SuperFuse breat circuit when current is higher than 100 mA
• Neon lamp protect while > 65 V AC
• Low insertion loss
• Galvanic isolation IN to OUT
• Common-mode isolation > 40 dB @ 160m, > 30 dB @ 40m, > 18 dB @ 10m
• RF connector version SO-239 or F
• Enclosure IP56 - but protect it against rain and snow

Main functions:

• Coax impedance matching 75 to 50 or 50 to 75 Ohm
• Low insertion loss
• Diode RF limiter for signals higher than 10 dBm (10 mW) - 13 dBm hard limit
• SuperFuse protects circuit against current higher than 100 mA
• Neon lamps lights up with AC voltage higher than 65 V
• Common-Mode Current insulator
  • High RF isolation
  • Input to Output coax ground isolation
• Quality PTFE SO-239 or N connector or F.

Parameters:

• Impedance matching 75 to 50 or 50 to 75 depends on connection
• RF limiter output + 13 dBm (could be set to + 17 dBm by jumper)
• SuperFuse breat circuit when current is higher than 100 mA
• Neon lamp protect while > 65 V AC
• Low insertion loss
• Galvanic isolation IN to OUT
• Common-mode isolation > 40 dB @ 160m, > 30 dB @ 40m, > 20 dB @ 10m
• Enclosure IP56 - but protect it against rain and snow

Main functions:

• Info:
  • Broadband: 0.1 MHz to 60 MHz (11 dB @ 150 MHz)
  • Very high IP3
  • Good gain up to 18 dB
  • Low Noise Figure (NF) 1,2 to 2 dB (2,5 dB @ 150 MHz)
  • High output power up to 26 dBm
  • Variable ATT for gain 0 to 18dB
  • Bypass relays
• You can set transistor bias as you need by trimmer
• High quality relays with TWO contact parallel
• SMA connectors
• DC patch cord
• PCB size 50x50,4 mm
• Available as
  • ASSEMBLED and tested

Main functions:

• Info:
  • Broadband: 0.1 MHz to 60 MHz (11 dB @ 150 MHz)
  • Very high IP3
  • Good gain up to 18 dB
  • Low Noise Figure (NF) 1,2 to 2 dB (2,5 dB @ 150 MHz)
  • High output power up to 26 dBm
  • Variable ATT for gain 0 to 18dB
  • Bypass relays
• You can set transistor bias as you need by trimmer
• High quality relays with TWO contact parallel
• SMA connectors
• DC patch cord
• Aluminium enclosure size W x H x L = 58 x 24 x 50
• Available as
  • ASSEMBLED and tested

Main functions:

• Info:
  • Broadband: 0.1 MHz to 60 MHz
  • Very high IP3
  • Good gain up to 18 dB
  • High output power up to 26 dBm
  • Variable ATT for gain 0 to 18dB
  • Bypass relays
• You can set transistor bias as you need by trimmer
• High quality relays with TWO contact parallel
• Designed for SMA connectors
• PCB size 50x50 mm
• Available as
  • ASSEMBLED and tested
  • KIT : all parts + PCB
  • PCB only

Main functions:

• Info:
  • Broadband: 0.1 MHz to 60 MHz (11 dB @ 150 MHz)
  • Very high IP3
  • Good gain up to 18 dB
  • Low Noise Figure (NF) 1,2 to 2 dB (2,5 dB @ 150 MHz)
  • High output power up to 26 dBm
  • Variable ATT for gain 0 to 18dB
  • Bypass relays
  • KiCad library - build it in your design
• You can set transistor bias as you need by trimmer
• High quality relays with TWO contact parallel
• Pin header 2,54mm 20mm long
• PCB size 50x50,4 mm
• Two mounting holes M3 and two mounting towers M3x20mm long (included)
• Available as
  • ASSEMBLED and tested

Main functions:

• Info:
  • Broadband: 0.1 MHz to 30 MHz
  • Very high IP3
  • Gain up to 18 dB
  • High output power up to 26 dBm
  • Variable ATT for gain 0 to 18dB
  • Bypass relays
  • Front-end diode protections. On/Off by Jumpers
  • Power over coax with the Bias Tee BOX - LINK
• You can set transistor bias as you need by trimmer
• High quality relays with TWO contact parallel
• Connectors SO239 or F
• BOX size 100x100 mm

Versions:

• RX preamp box ASSEMBLED and tested
• PACK of RX preamp box and Bias Tee box ASSEMBLED and tested
• KIT of RX preamp box: PCB + box + rest parts with transistor and radiator
• PCB only

Main functions:

• Info:
  • Broadband: 0.1 MHz to 60 MHz
  • Variable ATTENUATOR pic
  • Front-end protection with diodes pic
  • DC short protection abt 1A
  • High voltage and current protections
  • LED diode indication of DC power on the coax
• You can set ATT when you have too high gain of preamp.
• Connectors can be SO-239, F or adapters PL-239 to F for universal use
• BOX size 100x100 mm
• Available as
  • ASSEMBLED and tested
  • KIT : all parts + PCB
  • PCB only
  • As pack with RX preamp Box here

Main functions:

• Info:
  • Broadband: 0.1 MHz to 60 MHz
  • Variable ATTENUATOR pic
  • Front-end protection with diodes pic
  • Power supply common-mode filter
  • Power supply short protection
  • High voltage and current protections
  • LED diode indication of AC/DC power on the coax
  • For: preamplifiers, Bi-dir beverages, 4-way antenna switch etc
• You can set ATT when you have too high gain of preamp.
• Connectors can be SO-239, F or adapters PL-239 to F for universal use
• BOX size 100x100 mm
• Available as
  • ASSEMBLED and tested
  • KIT : all parts + PCB
  • PCB only

Main functions:

• Frequency range DC to 30 MHz
• High power variable ATT
  • 250W CW / SSB (PEP)
  • 150W RTTY (PEP)
  • 150W CW / SSB (contest mode)
  • 100W RTTY (contest mode)
• ATT works in two modes:
  • ATT in RX and TX way
  • ATT only in TX way - controlled by PTT
• Internal FAN
  • Two fan speeds
  • Automatic speed control
  • Lower noise compare to old version
• PTT IN/OUT works in sniffer mode!
• Quality PTFE SO-239 connector.

Main functions:

• Frequency range: 1,8 MHz to 30 MHz (could be made for 6m too).
• Power rating MP < 3kW and HP < 5kW. Normal CW, SSB, RTTY operation. In contest mode: CW, SSB 75% and RTTY 50% of HF power
• Two outputs to one input.
• Internal Wide Band or external Phase Shifter.
• Antennas are diven IN Phase (BiP) or OUT Phase (BoP)
• All combinations can be selected: ANT1, ANT2, BiP, BoP
• Own (QRO.cz) ferrite cores for high power with great HF parameters.
• QRO64-61 for power up to 3kW.
• QRO64-2D-61 for power up to 5kW.
• Two relays in series 4x8A in RF lines.
• Status LED indicators.
• High quality 2mm PCB.
• PTFE connectors PL-259 , UHF N or 7/16 DIN female with gold plated.
• High quality ATC RF capacitors.
• Relay voltage 12V. Different on request.
• Power consumption < 6W.
• Aluminium shield enclosure.
• Aluminium mounting holder with bracket (pipe max 52mm). More info
• Size 222 x 145 x 75 mm.
• Weight 1.4 kg

Application:

• Yagi antennas stacking (one tower)
• Antennas are diven IN Phase (BiP) or OUT Phase (BoP)
• Multi beaming - antennas to more directions (yagi, vertical, dipole...)
• Phasing two antennas: 0 deg or PH line added

This is universal manual and remote (web, IP, cluster) controller for 1 to 2 antennas stack match with Both In / Both Out PHASE. You can use any RF SM (our or your own) and configure jumpers on front panel for all combinations as you need. There is universal output driver - you can use +12 V OUT or switching to the Ground. IP remote module (IMPERO32) is optional. It offers you another 8 external outputs for another relays - you can switch ON PA, light, TRX etc. Output is again universal (+12V or GND). Controller has also PTT hot switch protection.

Main functions:

• Universal controller for stack match 1-2 with BiP/BoP
• All combinations for 2 antennas
• Universal for any stack match with 4 control wires
• All outputs are universal +12V or GND
• HOT switch PTT protection
• IP module with 8 external relays for custom use
• IP/web remote module as option - version REMOTE

Main functions:

• Frequency range: 1,8 MHz to 30 MHz (could be made for 6m too).
• Power rating MP < 3kW and HP < 5kW. Normal CW, SSB, RTTY operation. In contest mode: CW, SSB 75% and RTTY 50% of HF power
• Three outputs from one input.
• Also works with two outputs from one input. (third open)
• All combinations are possible.
• Antenna Stack or Multi Beaming.
• Status LED indicators
• Our own cores with low loss.
• QRO64-61 for power up to 3kW.
• QRO64-2D-61 for power up to 5kW. Cores link
• Connectors PL-259, N or 7/16 female with gold plated and PTFE.
• High quality ATC RF capacitors.
• High quality PCB 2mm.
• Power consumption < 3W.
• Aluminium shield enclosure.
• Aluminium mounting holder with bracket (pipe max 52mm). More info
• Size 222 x 145 x 75 mm.
• Weight 1.4 kg

Application:

• Yagi antennas stacking (one tower)
• Multi beaming - antennas to more directions (yagi, vertical, dipole...)
• Power splitter: 1 PA to 1, 2 or 3 antennas
• Driver power splitter: more PA

This is universal manual and remote (web, IP, cluster) controller for 1 to 3 antennas stack match. You can use any RF SM (our or your own) and configure jumpers on front panel for all combinations as you need. There is universal output driver - you can use +12 V OUT or switching to the Ground. IP remote module (IMPERO32) is optional. It offers you another 8 external outputs for another relays - you can switch ON PA, light, TRX etc. Output is again universal (+12V or GND). Controller has also PTT hot switch protection.

Main functions:

• Universal controller for stack match 1-3
• All combinations for 3 antennas
• Universal for any stack match with 4 control wires
• All outputs are universal +12V or GND
• HOT switch PTT protection
• IP module with 8 external relays for custom use
• IP/web remote module as option version REMOTE

Main functions:

• Six outputs to one input.
• Frequency range DC-52 MHz
• Characteristic impedance 50 ohm
• Power rating DC to 30 MHz
  • 3 kW continue wave
  • 4,5 kW PEP (SWR < 1:1.7) (tested with OM-4000)
  • 50MHz 1,5 KW
• High quality PCB thickness 2 mm.
• Relay version 12 V, different on order.
• Switching ports by the positive voltage (+12V).
• LED diodes indication.
• PTFE connectors SO-239 or N with gold plated.
• Stainless screws.
• Power consumption < 3W.
• Disconnect ports are shorted.
• Switch without DC power has got ALL ports shorted.
• Aluminium outdoor enclosure.
• TWO holders included. On wall and outdoor for pipe (up to 55mm)
• Aluminium mounting holder with bracket (pipe max 52mm). More info
• Size 222 x 145 x 75 mm
• Weight 1.4 kg

This is universal manual and remote (web, IP, cluster) (when IP option installed) controller for antenna switch or another device with 6 positions. There is universal output driver - you can use +12 V OUT or switching to the Ground. IP remote module (IMPERO32) is optional. It offers you another 8 external outputs for another relays - you can switch ON PA, light, TRX etc. Output is again universal (+12V or GND). Controller has also PTT hot switch protection.

Main functions:

• Universal controller with 6 outputs
• HOT switch PTT protection
• IP module with 8 external relays for custom use
• All outputs are universal +12V or GND
• IP/web remote module as option version REMOTE

Main functions:

• Four outputs to one input.
• Frequency range DC-30 MHz
• Characteristic impedance 50 ohm
• Power rating DC to 30 MHz
  • 4 kW continue wave
  • 7.5 kW PEP (SWR < 1:1.7) (tested with tsunami)
  • Designed for OM-power OM-4000++ PA style
• High quality PCB thickness 2 mm
• Two relay version, 12 or 5 Volt
• Connectors PL-259 female with gold plated.
• Power consumption < 3W.
• Disconnect output terminated by 50 ohm or short.
• Aluminium shield enclosure.
• Aluminium mounting holder with bracket (pipe max 52mm). More info
• Stainless screws
• Size 222 x 145 x 75 mm/li>
• Weight 1.4 kg

This is universal manual and remote (web, IP, cluster) controller for antenna switch or another device with 4 positions. There is universal output driver - you can use +12 V OUT or switching to the Ground. IP remote module (IMPERO32) is optional. It offers you another 8 external outputs for another relays - you can switch ON PA, light, TRX etc. Output is again universal (+12V or GND). Controller has also PTT hot switch protection.

Main functions:

• Universal controller with 4 outputs
• HOT switch PTT protection
• IP module with 8 external relays for custom use
• All outputs are universal +12V or GND
• IP/web remote module as option version REMOTE

Main functions:

• BCD to DEC matrix table
• Outputs 0 to 7 or 1 to 8 (jumper)
• Universal OUTPUT: + or gnd
• No external voltage needed. Up to 0,5 A by BCD wires
• BCD input 9 to 13,8V
• RF and high voltage protections
• Both drivers (ULN and TBD) are included

Main functions:

• BCD to DEC matrix table
• Outputs 0 to 7 or 1 to 8 (jumper)
• Universal OUTPUT: + or gnd
• BCD input HIGH with 2,6 to 9V - designed for TTL logic
• RF and high voltage protections
• Both drivers (ULN and TBD) are included

Main functions:

• BCD to 16 matrix table
• YAESU BCD to 16 outputs
• YAESU BCD BAND DECODER
• Outputs 0 to 15
• LED indications
• Universal OUTPUT: + or gnd
• BCD input HIGH with 2,6 to 15V - UNIVERSAL: TTL and up to 15V
• PTT hot switch protection
• RF and high voltage protections
• Both drivers (ULN and TBD) are included

Main functions:

• Universal (PTT) switch splitter
• Minimal delay
• compatible with 5V PTT logic (OM-power)
• 4 x output FET switch - DC 50V 0,5A

BlinkySWR QRP SWR / Power Meter
A tiny, cheap, simple, accurate, energy harvesting
resistive SWR and power meter for SOTA and back packers.

Variants:
• KIT: Partially assembled, builder has to solder SOIC8 AtTiny13A microcontroller & 6 SMD LEDs and flip two electrolytic capacitors
• Fully assembled

Band decoder MK2
Automaticaly switch eight output, by frequency
or band data from your transceiver.

Contains
• PCB board with soldered all SMT parts.
• THT components for assembly in six steps.
• Aluminium box with laser grave printing.
• Configure from open source firmware.

• Before order
  check the difficulty of building in the
  Assembly manual

For low latency manual switching up to 16 outputs over ethernet. 8 is controlled by buttons, other with rotary encoder.
It consists of two parts.

• Control box assembled, tested
• Firmware uploaded
• In local network with DHCP ready for plug and play
• Configure change via telnet CLI
• Included micro USB cable

KIT contains
• PCB with soldered all SMD parts
• THT connectors
• 3D print parts(DIN rail mount)
• ESP32-GATEWAY ethernet board with uploaded firmware

• Before order
  check the difficulty of building in the
  Assembly manual

Block diagram

Included
• Asembled and tested Interface rev 3
• USB cable
• microSD card
• DC power cable
• DB25 female connector
• USR ES1 Ethernet module (optional)

TRX cable (from 40€) on email request

KIT contains
• PCB with soldered all SMD parts
• THT parts
• 3D print parts
• Aluminium enclosure

• Before order
  check the difficulty of building in the
  Assembly manual

• Actual IARU Region 1 Band Plan from 1 June 2016
• Band 160m - 6m
• + USA class
• + JA 160m CW and 80m RTTY
• Size A3, 297 x 420 mm
• 170g/m² glossy paper

• All european countries
• QTH grid (Maidenhead) locator system
• Radioamateurs prefixes
• Large cities
• European DXCC table with coutry flag
• Table for signed worked DXCC by band 6m - 4m - 2m - 70cm - 23 cm - UHF
• General meteor shower calendar
• List of all EU functional beacon on 144 MHz and 432 MHz, valid from 1 January 2019
• Publication date 1 January 2019
• Size 59 x 98 cm
• 170g/m² glossy paper
  
  

• Azimuth map with a shear in the DL
• Azimuth map with DXCC data valid from 20. March 2019
• German language mutation
• IBP/NCDXF Beacon schedules
• Size B3, 480 x 340 mm
• 170g/m2 glossy paper

• Ku band LNB
• Very low noise
• 1 ppm TCXO built in
• Cheap
• V + H pol
• Supply over one coax
• Voltage supply +12V for V-pol
• Bias Tee board
• V + H pol
• Supply over one coax
• Variable ATT in bias tee
• High voltage / current protection
• Voltage supply +12V for V-pol, +17V for H-pol
• Bias tee connectors: IN (LNB) = F, OUT = SMA and F
• Option: RTL-SDR receiver with 1ppm TCXO
• RTL-SDR USB receiver
• In metal box
• 1 ppm TCXO for better stability
• Input SMA connector
• SMA - SMA cable included (17 cm)
• Firmware already installed
• 8 bit, up to 2 MHz of spectrum
• compatible with: HDSDR, SDR console etc.
• Option: 3D printed POTY adapter
• UV stable material - PETG
• 22 mm tube diameter
• ONLY ADAPTER, not 2.4 GHz antenna!

• Ku band LNB
• Very low noise converter
• External 25MHz PLL reference signal over IF coax cable
• LO = 9750 MHz: 10489 - 9750 = 739 MHz IF etc
• V + H pol
• Supply over one coax
• Voltage supply +12V for V-pol, +15V for H-pol


• Bias Tee board
• DC supply over one coax together with 25 MHz PLL reference signal
• Build in TCXO with 0,2 ppm as alternative to 10 MHz reference input More in WiKi
• 10 MHz reference input for very big frequency precision and stability
• LO = 9750 MHz: 10489 - 9750 = 739 MHz IF etc
• Variable ATTENUATOR in the bias tee
• High voltage / current protection
• Voltage supply +12V for V-pol, +15V for H-pol
• Bias tee connectors: IN (LNB) = F, OUT = SMA


• Option: 10 MHz PLL-GPSDO reference source
• 10 MHz reference source locked to GPS signal
• RF output typ + 5 dBm
• HW by BG7TBL, modification by OK2ZAW
• Including GPS antenna and DC cable
• Including coax cable with BNC and SMA


• Option: 3D printed adapter for POTY dual band antenna
• UV stable PETG material
• 22 mm Cu tube diameter
• ONLY ADAPTER, not 2.4 GHz antenna!