The USB-II interface by microHAM is a USB interface for CAT and soundcard AF. This interface offers the usual level converters for nearly all CAT interfaces, electrically isolated lines for PTT and CW keying, an input for a squelch signal and electrically isolated audio interfaces. This makes this device ideally suited for all users who wants to run digital modes from the soundcard.
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.
Unlike common computer mass market "USB to Serial adapters" our USB Interfaces are carefully designed for maximum immunity from strong RFI and at the same time be "RF quiet". Each data line is low pass filtered for minimum interference. The only known product of USB chipset clock is a beat at 144.030MHz.
Bild USB-2 Block
No COM or LPT port necessary, just one USB port and sound card
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
Drivers for all version of Windows, incl. Windows Vista®, Windows 7 and later.
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
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)
SQL input: close to ground or high (two inputs) to activate. Wired to CTS
Size: 100 mm x 25 mm x 80 mm (BxHxT)
Weight: 220 gr (without cables)
CD-ROM with driver software, manual
USB cable (A/B)
Two audio cables for soundcard
Important: Cable to radio needs to be ordered separately!
microHAM USB CAT/Audio Interface II
- Brand: MicroHam
- Product Code: MicroHAM USB CAT/Audio Interface II
- Availability: 2-4 Days
- Ex Tax: €81.82