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Modular 7 ANT RX switch system

    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.
Shipping status - In stock
Shipping price included!
Only ANT SWITCH:



Only CONTROLLER:



Complet system: Switch + Controller(s):





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7 ANT RX splitter system

    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
Shipping status - In stock
Shipping price included!
Only ANT SWITCH:





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K9AY loops antennas - simply feeder WITHOUT controller

  • 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.
Shipping status - In stock

Select RF connector





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K9AY++ RX antenna system with 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
Holiday - In stock
Shipping status - In 2-3 days since order





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Single wire beverage antenna: classic / BOG

  • 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

PRICE for more than 3 pieces on request

Shipping status - In Stock

Select RF connector

Please select beverage construction:





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Bi-directional Two wire Beverage

  • 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

Wires in the air or BOG (beverage on ground)
Shipping status - KIT in Stock - Assembled In Stock

For ASSEMBLED: Select beverage construction - more in table!

Select RF connector and coax impedance


Two coax version - both directions at the same time *

Wires in the air or BOG (beverage on ground)
Shipping status - KIT in Stock - Assembled In Stock

For ASSEMBLED: Select beverage construction - more in table!

Select RF connector and coax impedance





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Top band beverages and wire antennas acessories


Other questions

Shipping status - In Stock





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4-way bi-directional beverage switch

  • 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
Shipping status - In Stock

Select RF connector





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4 directions 4-way bi-directional beverage system - ready to use

  • 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
Complet 4 directional beverage system, assembled and tested
Shipping status - In Stock

Select RF connector





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2-way RX splitter-combiner

  • 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
Shipping status - In Stock





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2-way small RX splitter-combiner

  • 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
Shipping status - In Stock





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2-way small RX splitter-combiner with bypass

  • 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
Shipping status - In Stock





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RX Triplexer (2L)

  • 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
Shipping status - In Stock

Bands





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Common-mode current choke KIT

  • 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.
Shipping status - In Stock

Select RF connector



More pieces? Ask for discount.


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Preamplifier module with 2N5109

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
Shipping status - In stock






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RX Preamplifier BOX with 2N5109

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
Shipping status - In stock - SPECIAL PRICE UNTIL NOVEMBER 2019

Select RF connector






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Bias Tee BOX (DC voltage)

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
Shipping status - In stock

Select RF connector






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4SQ-8DIR antenna system


Other questions

    Main functions:

    • Eight directions phased vertical array
    • Dummy load power indicator info
    • High SWR protections
    • Segment switch by the external relay info

    Controller:

    • LED direction indicator. Picture - 2
    • LED bar SWR indicator - power in the dummy load. Picture - 3
    • High SWR protections - break PTT loop to PA + buzzer sound. Info
    • PTT loop - Hot switch and high SWR protection.
    • Segment switch by the external relay info
Shipping status - In stock

Select Band





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Variable ATT


Other questions

  • 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.
Shipping status - In stock





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Antenna six to two switch with hazard protection board (FIFO) v3


more than 3 pieces on request

Shipping status - In Stock

Select RF connector





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Antenna six to two switch with hazard protection board (FIFO) - TRIPLEXER version


more than 3 pieces on request

Shipping status - In Stock

Select RF connector





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Antenna one to two STACK MATCH


more than 3 pieces on request

Shipping status - In Stock





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Antenna one to three STACK MATCH


more than 3 pieces on request

Shipping status - In Stock

RF connector





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Antenna six to one switch v3


more than 3 pieces on request

Shipping status - In Stock

Select RF connector





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Antenna six to one switch - KIT

Shipping status - In Stock





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Antenna four to one ultimate QRO switch


more than 3 pieces on request

Shipping status - In Stock





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Antenna four to one QRO switch - KIT

Shipping status - In Stock





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Band Decoder MK2 OK1HRA code

wiki

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.

Status: In Stock
When Czech Post office will change safety rules regarding the coronavirus, sending you this part immediately. Thank you for understanding.


Select output driver





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Manual IP switch KIT OK1HRA code

For low latency manual switching up to 24 outputs over ethernet. 8 is controlled by buttons, other with rotary encoder.
It consists of two parts.


IP control - web | wiki
  • 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



IP relay driver KIT - wiki

  • need asembled only tht KIT
  • ESP32-GATEWAY ethernet board with uploaded firmware
  • Configure change via IP telnet CLI
  • In local network with DHCP also ready for plug and play
  • included 5V power supply
  • icluded clip for mounting to DIN rail

Status: In Stock
When Czech Post office will change safety rules regarding the coronavirus, sending you this part immediately. Thank you for understanding.


Select output driver






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WEB switch 63 relay for Arduino DM5XX code

web | wiki
    Need for assembly
  • PCB
  • SMD and THT parts
  • Mechanical screw
  • Arduino MEGA and Ethernet shield
Status PCB In Stock
When Czech Post office will change safety rules regarding the coronavirus, sending you this part immediately. Thank you for understanding.




web | wiki
    Large PCB Relay board
  • 5 x 30 cm
  • 16 realy (one bank)
  • Power 12V DC
  • Switching 10A/120VAC, 10A/24VDC
  • Include LED light
  • Two control connector
Status Relay PCB In Stock
When Czech Post office will change safety rules regarding the coronavirus, sending you this part immediately. Thank you for understanding.





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Open Interface III


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

Status - In Stock
When Czech Post office will change safety rules regarding the coronavirus, sending you this part immediately. Thank you for understanding.





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Outdoor GPS module


wiki
Status - In Stock
When Czech Post office will change safety rules regarding the coronavirus, sending you this part immediately. Thank you for understanding.





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Single USB rotator controller for Arduino v3.3 K3NG code

web | video | wiki
    Included
  • LCD
  • Lighting button (CW, CCW, Start)
  • Preset encoder
  • Three relay (CW, CCW and Brake)
  • Arduino nano module
  • Two PCB shield
  • Ready for AC and DC rotators
  • Analog input - three-wire potentiometer (voltage divider)
  • 5V power voltage
  • Size 5 x 10 x 5 cm (2 x 4 x 2 inch)
Status In Stock
When Czech Post office will change safety rules regarding the coronavirus, sending you this part immediately. Thank you for understanding.





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HF Band plan

  • 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
Shipping status - In Stock





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Europe Locator VHF UHF QTH map


High quality poster
  • 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

Shipping status - In Stock





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Azimuth map


High quality poster
  • 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
Shipping status - In Stock





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LNB 10 GHz with PLL + TCXO and Bias Tee

  • 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!
Shipping status - In Stock
Please select model






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