• Single USB connection to computer
• Stand alone operation
• Complete “Computer ↔ Transceiver ↔ Amplifier” galvanic isolation
• Internal 24-bit USB Audio
• Standard USB Audio Class device – no custom driver required
• Superior asynchronous USB audio data transfer
• Internal low phase noise LO: -145dBc/Hz @1kHz
• High dynamic range: 110 dB typical, 105 dB minimum
• Separate and simultaneously operating Line and Microphone USB Audio Inputs
• Extremely low noise floor: as low as <10µV effective
• Additional Optical S/PDIF audio input/output ports
• iLINK port for digital connection to iLINK enabled devices (Station Master, Station Master DeLuxe, SMΩRF) for frequency and data exchange
• Real-Time audio levels monitoring on built-in color OLED display
• Silent switching of all audio signals without relays
• DSP for all analog signals, including microphone inputs

Radio control (CAT):

• Two, managed (CAT protocol controlled) CAT ports for connecting two loggers at the same time
• Up to 57600 Baud with handshake support
• Integrated level converter for CI-V, FIF-232, IF-232, or RS-232 levels
• Supports most Elecraft, Icom, Kenwood, Ten-Tec, Yaesu and other radios
• Simplex SDR receiver tracking feature (Kenwood and Icom protocol supported)

Voice (SSB/AM/FM):

• Two microphone support for headset and hand/desktop mic
• Fixed or automatic microphone selection
• Menu driven settings, no jumpers and trimmers
• Individually adjustable Gain, Bias, Tone Emphasis and ALC supports seamless use of electret and dynamic microphones combinations
• Individual “Voice” monitor loop-back for “TX Audio recording”
• Digital Voice Keyer with nine messages per bank, up to 120 seconds each, unlimited number of banks

Digital (FSK/AFSK):

• 24-bit, high dynamic range, very low distortion analog inputs
• Dual channel receive capability
• Ultra low noise floor for optimal decode level
• Front panel transmit and receive level control knob
• Separate Data PTT output for digital audio modes operation (AFSK) with microphone muting
• True analog feel, low latency RTTY tuning indicator (crossed ellipses)
• UART based, zero jitter FSK output
• Re-sampled standard 45.0 Baud rate for accurate 45.45 Baud HAM RTTY speed
• Intelligent diddle stuffing for no random gaps between characters
• Supports data codes with 5/6/7/8 data bits and 1/1.5/2 stop bits
• Sample accurate support for audio based P-FSK keying
• Unique, hot switch protected FSK keying
• Adjustable FSK keying polarity
• PS/2 keyboard or keypad support for stand alone FSK transmission with type ahead function
• Nine (9) user programmable FSK memories

CW:

• Genuine WinKey™ v3 chip
• Front panel speed knob
• Selectable side tone for external speaker with “paddle side tone only” function
• Individual side tone for “TX Audio recording”
• Sample accurate support for audio based Q-CW keying
• PS/2 keyboard or keypad support for stand alone CW “memory keyer” with type ahead function
• Nine (9) user programmable memories
• Logger independent contest auto-numbering (Field Day style)

Other:

• 1 Watt amplifier for monitor/sidetone
• Main OLED display
• Isolated, high voltage optoMOS based PA and LNA keying outputs, no relays
• CI-V output for controlling CI-V compatible Power Amplifiers or other accessories
• Serial output for controlling stepper motor based antennas
• User presets to recall all parameters for different logger or control programs
• Huge filtering for maximum RFI immunity
• Metal/Aluminum case, powder coated and silk screened
• Free, no time limit firmware/software upgrades via Internet