FlexRadio FLEX-8600
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FlexRadio FLEX-8600

€5,549.00
incl. VAT, plus shipping €4,663.03

Available from 26.02.2025

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SKU
FR-8600

Top Features

  • 4 independently operating receivers
  • Crossband full duplex possible
  • Displayable spectrum up to 14 MHz
  • Highest frequency accuracy due to integrated GNSS receiver
  • Integrated, automatic antenna tuner

Supply Scope

  • FlexRadio FLEX-8600
  • External GNSS/GPS antenna
  • DC cable Powerpole, open at one end
  • Ethernet cable
  • FHM-3 handheld microphone
  • Quick start guide

Technical description FLEX-8600

With the FLEX-8000 series (consisting of the 8400, 8600, 8400M and 8600M models), FlexRadio is launching the next generation of high-class SDR transceivers. 
The FLEX-8600 is based on the architecture of its successful predecessor, the FLEX-6600, but has a CPU with approximately 4 times the performance and an FPGA with twice the performance. This increase in performance not only ensures shorter start-up and loading times, but above all forms a solid basis for the implementation of numerous future features that could not be realized with the resources of earlier hardware.
One of the first of these upcoming new features is 'adaptive pre-distortion' (APD), which according to the manufacturer offers the cleanest signal on an amateur radio platform. 
All FLEX-8000 models also feature built-in Global Navigation Satellite System (GNSS) capability and a future built-in NTP time server as standard. This ensures that all FLEX-8000 transceivers always remain on exactly the same frequency. But even without a direct view of the sky, the FLEX-8600 can still rely on the internal TCXO.

The high-performance receivers are designed as direct-scan SDR receivers. The impressive sampling rate of 245.76 Msps exceeds even the devices of the current 8400 series by a factor of two! The AD converter has a word width of 16 bits. This results in an outstanding RMDR value of 115 dB (at 2 kHz spacing). As a visible result of this high-end digital technology, the user has up to 14 MHz spectrum width at his disposal, far more than enough to monitor numerous amateur radio bands simultaneously and align his activities accordingly. With a minimum displayable spectrum resolution of 1.6 Hz/Px, the FLEX-8600 even surpasses the models of the 8400 series (min. resolution 5.85 Hz) many times over.

The frequency range of the receiver extends from 30 kHz to 54 MHz, the transmitter is limited to the amateur radio bands. Furthermore, the band filters are designed to be more selective, with 7-pole filters now used for the contest bands and 3-pole filters for the remaining bands. The number of independent receivers has also been increased from 2 to an incredible 4 receivers. The transmitter of the FLEX-8600 offers 100 W transmission power (PEP, 25W AM), the suppression of unwanted by-products is better than 60 dBc.

With the integrated, automatic antenna tuner, even antennas that are not perfectly matched (SWR up to 3 : 1) can be tuned without any problems.

Application description FLEX-8600

The FLEX-8600 SDR transceiver from FlexRadio was developed for the most demanding radio amateurs and specially optimized for the challenging requirements of DX and contest operation. This version without a front panel is particularly suitable for users who want to operate the transceiver remotely from a PC, laptop, Mac or iOS client - either via a local network or the Internet. In addition, the ergonomic Maestro console, equipped with a large touchscreen and "classic" controls, is available as an option and can access the transceiver via WLAN or wired Ethernet. As with all FlexRadio transceivers, convenience and ease of remote control have been implemented in an exemplary manner.
Up to four completely independent receivers are available, an important prerequisite for working DX in split mode or simultaneously monitoring several bands and other modes in a contest. Full duplex crossband operation is also possible. A total of up to four antennas can be connected directly at the same time: Two transmit and receive antennas, as well as two antennas exclusively for receiving purposes.
  
Remote operation

Every FlexRadio model - whether with or without a front panel - can be remote-controlled very easily. The following options are available:

  • SmartSDR software on Windows PC
  • SmartSDR for IOS on iPhone or iPad
  • Maestro console

This remote control can be carried out via the local network in the house, but also via the Internet from a great distance. No matter where you are - you can operate the rare DX station from your own station, even if you are sitting in a hotel! With the latest version V3 of the SmartSDR software, it is even possible to operate one transceiver with two operators at the same time. Any mix of the above-mentioned devices can be used - a PC, iPhone/iPad or the Maestro console

As the power supply is 13.8 volts DC, operation is not limited to use as a fixed station, but you also benefit from the freedom of being able to use the device in a car, van or motorhome.
Technical Data
Product Name FLEX-8600
DAC Resolution 16/245.76 Msps
Freq Range Receiver 30 kHz - 54 MHz
Supported Bands 160m, 80m, 60m, 40m, 30m, 20m, 17m, 15m, 12m, 10m, 6m
4 m Band TX capable No, modification not possible
6 m Band TX capable Yes, modification required
60 m Band TX capable Yes, as shipped
Color Black
Brand FlexRadio
Modes USB, LSB, CW, AM, FM, RTTY
Bluetooth Interface No
Manufacturer:
General Product Safety Regulation EU 2023/988 (GPSR)

FlexRadio Systems, 4616 W. Howard Lane, Suite 8-860, Austin, TX USA 78728 +1 (512) 535-4713, https://www.flexradio.com/

Responsible person:

WiMo Antennen und Elektronik GmbH, Am Gäxwald 14, 76863 Herxheim, Tel. +49 (0)7276 9668–0, E-Mail: [email protected], Internet: www.wimo.com

FlexRadio FLEX-8600
FlexRadio FLEX-8600

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€5,549.00
incl. VAT, plus shipping €4,663.03

Available from 26.02.2025

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