General

Announcements

• ★ How to Submit a Request for Technical Support
• Support Status for the FLEX-5000 and FLEX-3000

Miscellaneous

General Information

• Rules for EQing Voice for Optimal Phone Operation

Diagnostic Procedures

• Removing Hidden or "Ghosted" Com ports
• Using the DirectX Diagnostic Tool - dxdiag
• How to Create a Kernel Memory Dump File
• Verifying Firewire Card Compatibility with the FLEX Firewire Driver
• Using LatencyMon to collect DPC Latency Data

Operating System Specific Articles

• ★ How to Change the Com Port Assignment for a FlexControl
• ★ How to Change Default Audio Sound Device
• How to Determine your Wi-Fi Adapter Speed
• Win7 Core Parking Optimization for Intel i7 CPUs
• Win7 Hotfixes for AMD FX Processors
• Optimal Win7 "High Performance" Power Options for PowerSDR and SmartSDR

FLEX Signature Series Amateur Radio Products

SmartSDR-Win Tips & Tricks

• ★ How To Set The Windows Default Playback & Recording Audio Device
• ★ SmartSDR - Ham Radio Deluxe - DM780 HowTo Setup Guide
• ★ How to Build a Quiet Station for Better Reception
• ★ Configuring WinLink RMS Express with the FLEX-6000 and SmartSDR
• ★ How to Setup Fldigi with SmartSDR
• ★ Configuring DAX and WSJT-X

See all 12 articles

Top 10 SmartSDR-Win FAQs

• ★ Are there any video cards that do not work well with SmartSDR for Windows?
• How to Connect your FLEX-6000 to a LAN
• What Version of DirectX is Loaded on my PC?
• How much spectrum can I see at one time and what are the limits?
• What is important in choosing a Video Graphics Card?

SmartSDR-Win Troubleshooting

• ★ Reasons for Wireless Network Performance Problems
• ★ Troubleshooting Graphics Issues with SmartSDR-Win
• Disabling the LogMeIn Mirror Driver to improve SmartSDR Graphic Performance
• Where to get the latest Intel Video Drivers
• Where to get the latest AMD (ATI) Video Drivers
• Where to get the latest NVIDIA Video Drivers

See all 7 articles

FLEX-6700

• DownEast Microwave 4/2m Power Amps for the FLEX-6700

FLEX-6300

• Setting up an Elecraft XV144 with a FLEX-6300 (Common IF)

GPSDO Information

• External GPS Antennas

FLEX Series Amateur Radio Products

PowerSDR Tips & Tricks

• ★ Accessing the FlexRadio Knowledge Center
• How to use Enhanced Signal Clarity (ESC)
• TX Audio Setup Procedure by W1AEX, Rob
• Use the Spacebar as a PTT Switch

Top 10 PowerSDR FAQs

• How Do I Run PowerSDR in Demo Mode?
• What are DPCs and why do they matter?
• How do I install updated firmware and drivers for my SDR?
• Do I need to uninstall previous versions of PowerSDR before installing a new one?
• Does the SDR-1000 USBIO adapter work with Win7?
• Received Microsoft Updates this Morning and Suddenly Lost My PowerSDR Settings

PowerSDR Troubleshooting

• FLEX-1500 USB Performance Degradation Due to Other USB Connected Devices
• How to Modify a NetBook to Allow PowerSDR to be Fully Shown
• Setting the Win7 1394 Bus Driver to the Legacy Version
• XP SP3 Firewire Performance Hotfix
• How to Mitigate FlexControl Latency
• How to Change the Display DPI settings for PowerSDR

See all 9 articles

FLEX-3000 (Discontinued)

• MIC connector separation from PCB

FLEX-5000A & FLEX-5000C (Discontinued)

• ★ New Power Down Sequence for FLEX-5000C
• ★ Upgrading a FLEX-5000C to Windows 7
• Building Mic Cables for Connecting a Balanced Dynamic Mic to a FLEX-5000
• RFI with Heil CC-1-Y Microphone cable and the FLEX-5000
• Setting up the FLEX-5000 to work with SATPC32
• Flex5000 RFI when using the Heil Gold line MIC's and Yaesu Cables (cure)

FLEX-1500

• Centering the Display on a FLEX-1500
• No Headphone audio

SDR-1000 (Discontinued)

• Pulsing Audio