Availability
HAM Radio Digital Mode Interfaces
Join the fun and make contacts with stations that you might never hear on SSB or CW using the exciting digital modes from WSJT-X such as FT8, FT4 or JT9 on HF and JT4,...
Join the fun and make contacts with stations that you might never hear on SSB or CW using the exciting digital modes from WSJT-X such as FT8, FT4 or JT9 on HF and JT4, JT65, MSK144 for VHF, Meteor Scatter or Moonbounce! Operate easily and effectively with traditional digital modes like RTTY, PSK31, Olivia and SSTV. This is all possible with a modern computer, one of a wide range of third-party programs and a Digital Mode Interface from DX Engineering. Use modes on your radio that cannot otherwise be operated. These are stand-alone digital audio soundcard radio interfaces that exceed the capabilities of computer sound...
Join the fun and make contacts with stations that you might never hear on SSB or CW using the exciting digital modes from WSJT-X such as FT8, FT4 or JT9 on HF and JT4, JT65, MSK144 for VHF, Meteor Scatter or Moonbounce! Operate easily and effectively with traditional digital modes like RTTY, PSK31, Olivia and SSTV. This is all possible with a modern computer, one of a wide range of third-party programs and a Digital Mode Interface from DX Engineering. Use modes on your radio that cannot otherwise be operated. These are stand-alone digital audio soundcard radio interfaces that exceed the capabilities of computer sound devices and keep those functions separate. Some units include rig control as well as digital audio. We stock long-standing stalwart devices like SignaLink™ USB and RIGblaster as well as newer models from several brands including Tigertronics, West Mountain Radio, RigExpert, Yaesu and others. Most interfaces offer plug-and-play installation so you can be on the air enjoying a new digital mode before you know it! Order Digital Mode Interfaces from DX Engineering now!
PXdragon DR-9400 PACTOR Modems
PXdragon DR-9400 PACTOR Modems are the most advanced and powerful device of its kind in the world, ensuring reliable and efficient email and data transmission via HF and VHF. Whether in amateur or maritime radio, or crisis communication, stable data connections are crucial. This device represents the latest generation of professional PACTOR modems, continuing the success story of the DR series, confirming the long-term prospects and further development of PACTOR technology for worldwide amateur radio, maritime radio, and government and emergency radio applications. WHEN COMMUNICATION MATTERS, RELIABILITY IS THE ONLY THING THAT COUNTS. Developed by SCS and distributed by WiMo, the PXdragon DR-9400 supports PACTOR-1/-2/-3/-4, Packet Radio and APRS with 1200 bps AFSK and 9600 bps 3RUH and Robust Packet Radio. Reception modes such as Weather-FAX (RX) and RTTY (RX) and an integrated PACTOR monitor expand the range of possible applications. Its compact design makes the DR-9400 ideal for stationary and portable applications—perfect for email messaging, file synchronization, telemetry, or APRS beaconing. Modern signal processing, versatile interfaces, and robust protocols make the PXdragon DR-9400 a reliable solution for data-oriented radio operation, even in poor propagation conditions. Pre-assembled cables for common transceivers are available for easy operation, as well as customized solutions for every application. Key features • Multi-stage modulation methods (PSK, QAM) for maximum efficiency • Compatible with all older versions (PACTOR 1 to 4) • Secure connection with optional encryption • Automatic adjustment to signal strength and signal-to-noise ratio • EasyTransfer function for convenient file exchange via drag-and-drop • Direct integration with software such as Winlink Express, Airmail, and AlphaMail • High data rate: up to 10,500 bps with PACTOR-4 • Automatic repeat requests (ARQ) for 100% data integrity • Multiband support: operation on all shortwave bands (2–30 MHz) Choose between two versions of the DR-9400, with or without the WiFi and Bluetooth Dongle and license key. Add the premade control and audio interface cables listed in "Recommended Parts" that match your HF or VHF radio equipment for fast PACTOR mode operations.
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$1,999.99
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$2,089.99
Clearance
Tigertronics SignaLink USB Digital Communications Interfaces
Tigertronics SignaLink USB Interfaces support all computer program digital modes and digital voice modes, WITHOUT using your computer sound card! This includes legacy modes, such as RTTY, SSTV, and CW, as well as today's most popular modes, including FT8, PSK31, JT65, JT9, FSK441, MSK144, WSPR, Olivia, EchoLink Node and hundreds more! Front panel controls let you adjust your Transmit Audio, Receive Audio and Transmit Delay "on the fly." The SignaLink USB has a state of the art "built-in" low-noise sound card chip. The SignaLink USB has only one USB connection to the computer, and in most cases, only one connection to the radio. Convenient front panel controls make setup and operation very easy. The SignaLink USB is fully isolated and is compatible with ALL radio Mic, Data, and Accessory Ports. The SignaLink USB - with it's own built-in sound chip- allows you to use your computer's sound card for other computer functions, while enjoying digital communications. No more "You've got mail!" or other computer sounds in the middle of your transmission! Just order the correct fully-assembled interface cable for your radio. Cables are available for mic connector interface or rear panel accessory and data DIN plugs for transceivers so equipped which allows a neat, clean installation! Which cable to order? On the TIG-SL-USB details page click on the "Required Parts" tab to search by radio brand and model. You may also click on "Charts and Guides" to see a complete Cable Interface Listings of all cable to radio selections, including color jumper pictorials. Tigertronics SignaLink USB units are now provided with rubber feet. If you are one of the thousands of happy users with an older Tigertronics unit, the accessory DXE-RBP-500 adhesive rubber feet are a welcome accessory to keep the unit from sliding around. Tigertronics SignaLink USB units feature: -- Easy to set up - Not complicated - Just plug in two cables -- Front panel controls--easily adjust your TX audio, RX audio, and transmit delay without having to open the SignaLink case, optimizing your transmit audio (RF power), receive audio level, and transmit hang time delay on the fly -- Works with ALL radios Works with all radio mic, data, and accessory ports, allowing most users to attach them to the back of the radio and leave the microphone plugged in -- Software included - with a complete listing of freeware, shareware and software available for every digital mode -- Easy hookup to Macintosh or PC - Easy installation--one USB connection to the computer and, in most cases, only one connection to the radio -- No external power required--powered by the computer's USB port -- Built-in low noise sound card--this provides optimum performance and frees your computer's existing sound card for other uses; it also greatly simplifies installation and operation by reducing the number of cable connections and by providing consistent performance that is independent of the computer's sound card -- Complete isolation--eliminates troublesome ground loops and prevents hum and noise from degrading signals -- Transmit audio/side tone output--a rear panel monitor jack can be used with headphones or powered speakers to monitor your transmit audio or side tone during CW operation -- External speaker support--you can plug an external speaker or headphones into their rear panel auxiliary jack and continue to hear your RX audio -- FCC-certified--unlike other competitors, they have been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules -- Comprehensive & Easy to follow instructions
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$126.00
$100.80
microHAM DXP Portable Digital Mode and Radio Control Interfaces
microHAM DXP Digital Mode Radio Control Interfaces are lightweight, portable and offer improved decoding of the received audio signal because of a high dynamic range, low noise 24-bit audio ADC and DAC for all digital modes, which improves the ability to pick out weak signals when strong signals are nearby and are useful for phase-modulated signals like FT-8, JT-65, PSK-31 or FSK. CW operation is supported by version 3.1 of the popular WinKey CW processor developed by K1EL with full FSK support, making it easy to key the transceiver.
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$429.99