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  • MicroHAM USB-III: CAT- and Sound Interface with soundcard

The USB-III CAT interface contains an own soundcard, which is connected via USB to the computer. So you don't need separate audio cables to the computer anymore, the original sound card of your computer remains free for other applications. The sound card of the USB-III device offers two distinct advantages over standard cards: a lower noise level and a higher dynamic range (typ. 87dB). This makes this sound card much more suitable for demanding amateur radio applications. All connections to and from the computer and radio are isolated either by transformers or optically. Control lines exist for CAT, PTT, CW/FSK and Squelch.

The USB-III interface works with all computers with USB connector. microHAM USB Device Router and microHAM Device Configurator are compatible with all 32bit and 64bit versions of Windows 7, Windows 8, Windows 10, Vista, XP, 2000 and 2003.

No COM or LPT port necessary, just one USB port
Complete "Computer <-> Radio" electrical isolation
Integrated computer control port for all radios CI-V, FIF-232, IF-232, RS-232
Squelch input for signaling to computer
No external power adapter required
Strong RFI immunity
Quick change connectors
Two controls for TX and RX audio
Pseudo-FSK, Pseudo-CW keying for certain programs (fldigi)
LEDs for easy visual feedback of CAT, CW, PTT, SQL
Metal/Aluminum case, powder coated and silk screened
Free, time unlimited firmware/software upgrades via internet
Technical data
USB: USB 2.0 Full speed , USB 1.1 compatible
CAT RXD, TXD, max. 57600 Bd
CW: open collector, driven from DTR, max 30V/400mA
PTT: open collector, driven from RTS, max 30V/400mA
FSK: open collector, driven from DTR (requires EXTFSK from MMTTY. or pseudo FSK from fldigi)
SQL input: close to ground or high (two inputs) to activate. Wired to CTS
Size: 103 mm x 28 mm x 101 mm (BxHxT)
Weight: 220 gr (without cables)
Includes:
USB-Interface II
CD-ROM with driver software, manual
USB cable (A/B)
Important: Cable to radio needs to be ordered separately!

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MicroHAM USB-III: CAT- and Sound Interface with soundcard

  • Brand: MicroHam
  • Product Code: MicroHAM USB-III: CAT- and Sound Interface with soundcard
  • Availability: 2-4 Days
  • €137.50

  • Ex Tax: €113.64

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