See comments in eham.net

New Products

  • TRX-FEL

    The TRX-FEL (Transceiver Front End Limiter) is a RF protector and limiter for your radio transceiver. Installed between the antenna or amplifier and the transceiver, it requires to be connected the PTT signal from the radio. By default (reception) it will limited any RF signal and will avoid to damage the receiver in the proximity to other transmitters. When the PTT is activated by the radio, the Front End Limiter will be by-passed.

    This model is highly recommended in multi operator contesting, SO2R or Field Day. 

    • Insertion lost better than 0.15dB in HF (1.8Mhz - 50Mhz) 
    • VSWR < 1.1:1
    • Max power 150W (when PTT is activated)
    47,00 Add to cart
  • 160m High power BPF – 4Kw

    This is a High power (4Kw) 160m Band Pass Filter for Big Guns.

    Once, you have band pass filter after linear amplifier, well designed and reliable, you will forget about all the problems with interferences between the bands and strong harmonics.

    All BPF's are hand made

    230,00 Select options
  • 80m High power BPF – 4Kw

    This is a High power (4Kw) 80m Band Pass Filter for Big Guns.

    Once, you have band pass filter after linear amplifier, well designed and reliable, you will forget about all the problems with interferences between the bands and strong harmonics.

    All BPF's are hand made

    230,00 Select options
  • 40m High power BPF – 4Kw

    This is a High power (4Kw) 40m Band Pass Filter for Big Guns.

    Once, you have band pass filter after linear amplifier, well designed and reliable, you will forget about all the problems with interferences between the bands and strong harmonics.

    All BPF's are hand made

    230,00 Select options

Top Sellers

  • RemoteBox

    Universal Antenna controller that can be connected with most antenna switchs for remote or automatic control. Example of Antenna Switchs supported:
    • SixPack (2×6)
    • SJ2W (1×6 and 2×6)
    • microHAM (Six Switch, Switch Double Six, ..)
    • RemoteQTH (1x6, 2x6),
    • DX Engineering (DXE-RR8B-HP, DXE-RR8B-SD, DXE-RR2X8B )
    • Ameritron RCS-10
    In this way, the RemoteBox can control those antenna switchs by replacing the original controller. Also a windows program: RBM is included for local or remote control. Since Oct/2016 a special release that supports 4 square verticals is also available.
    Rated 4.00 out of 5
    130,00170,00 Select options
  • ARS-USB Rotor

    The ARS-USB (Antenna Rotator System) is the easiest and highest performance Universal Interface for handling your Antenna Rotor. You’ll be able to control your Antenna Rotor from your computer. Connecting the ARS-USB to your PC via a USB Port and later to your Rotator is easy. Within a few minutes, you will be able to point your antennas from your computer automatically.

    There are 2 models available:

    • Azimuth (1 motor)
    • Azimuth & Elevation (2 motors)

    So order the model according to your preferences.

     

    Rated 3.67 out of 5
    140,00200,00 Select options
  • ARS-USB – cable

    Optional cables for use with Yaesu controllers MiniDIN: Yaesu controllers DXA, SDA Series with minIDIN connector DIN8: Yaesu Azimuth & Elevation controllers with DIN connector

    15,00 Select options
  • ARS-Shield PCB

    The ARS-Shield is a board that can be plugged on a Arduino adding the capability to interface with a rotor. It’s compatible with K3NG rotator controller.

    The ARS-Shield PCB doesn't include components neither the Arduino module.

    As an option you have also available an enclosure with LCD and 4 keys buttons:
    www.ea4tx.com/products-page/ars-shield/ars-shield-pcb-enclosure-lcd-4-buttons-2/

     

    20,0095,00 Select options

News

  • IberRadio 2018

    This year will be again presents at IberRadio during next 15/16 of September. Following the success of previous editions, we come back with more news
    (0)
  • Band Pass Filters – High Power

    (0)
  • RX-FEL

    (0)
  • RemoteRotator

    (0)
  • W8TN’s blog

    Some application ideas that Clark W8TN has available in your Blog and you can visit at: https://w8tn.blogspot.com.es/ In one of its inputs explains how to
    (0)