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

• RX antenna
  • Broadband
  • 4 directions
  • Needs small room
  • Great for portable operations
  • 50/75 ohm feed line version
  • Good for phasing more pieces into the array
• Two versions
  1. Variable load resistor (also fixed on PCB) - RLOAD
  2. Fixed load resistor - RLOAD
• Common-mode coax choke iclude.
• Electrostatic protection with glim lamps.
• Controlled by coax feed line (twin line for Rload).
• Stainless connections screws.
• Quality PTFE SO-239 connector.
• IP56 box.
• Size 10x10 cm (feeder).
• Without controller.

Low Noise RX antenna

• Broadband
• 4 directions
• Needs small room
• Great for portable operations
• 50/75 ohm feed line version
• Good for phasing more pieces into the array
• PREAMP with variable gain 0 to 18dB
• Three switchable BPFs or BYPASS
• RX protections in feeder and controller
• RX source switch for TX and RX antenna

K9AY++ system includes:

• RF box into the feed point of the ANT loops Picture
• Aluminium holder Picture
• Controller Picture
• DC cable with ferrite tube and two adapters SO-239 to F
• Two adapters SO-239 to F
• Common-mode controller cable choke
• Total parcel weight abt 2 kg

All parts

• 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 €73.00 EUR incl. WW shipping One coax | ASSEMBLED €94.00 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 N 50 Ohm ON REQUEST BNC 50 or 75 Ohm ON REQUEST

Two coax version - both directions at the same time *

Two coax | KIT €73.00 EUR incl. WW shipping Two coax | ASSEMBLED €93.00 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 N 50 Ohm ON REQUEST BNC 50 or 75 Ohm ON REQUEST

Bank transfer

• RX antenna switch for
  • 2x Bi-dir beverage
  • 4 directions over 1 coax
  • Switching by voltage over coax
  • 50 or 75 ohm feed line versions
  • Common-mode coax choke included
• Electrostatic protection with glim lamps.
• Stainless screws.
• Quality PTFE SO-239 connector or N or F connector on request.
• IP56 box.
• Size 10x10 cm.
• Available as
  • KIT : all parts + PCB + box
  • Assembled : ready to use
  • PCB : feeder + terminator

• RX antenna
  • Broadband
  • BPFs, preamp, protections, RX way switch and more
  • High voltage protections
  • 50 or 75 ohm feed line versions
  • Common-mode coax chokes included
• This antenna consists of 2 x Bi-dir beverage sets, 4-way antenna switch and controller. That all allows you to have 4 directions beverage system with only one coax line to the controller. Controller could have internal optional PCB with 3 BPFs, preamp and protections. There is also RX ant switch for TRX which does not have input for RX antenna. More in manual.
• Available as
  • All parts ASSMEBLED
  • PCBs

• 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

• 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.

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:

• 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 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

• High power variable ATT
  • 250W CW / SSB
  • 150W RTTY
• ATT works in two modes:
  • ATT in RX and TX way
  • ATT only in TX way - controlled by PTT
• Internal FAN
• TWO FAN speeds + protection
• PTT IN/OUT works in sniffer mode!
• Quality PTFE SO-239 connector or N on request.

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!