• Compact unit
  • Low power consumption
  • GPS interface for NMEA data

PACTOR-III is optional.


For a permanent use you need a valid license!


The ultimate HF modem! Fast, full featured and upgradable to PACTOR-III. Send email, transfer files, establish real-time data links. The PTC-IIusb modem is the multi mode data interface between your PC and radio equipment. The PACTOR-II mode is the industry standard, and the most robust digital mode available for radio data connections. The PTC-IIusb will maintain links in conditions with signal to noise ratios of minus 18 dB, transferring data with absolutely inaudible signals.
The PTC-IIusb comes standard with 2 MB of RAM, integrated RS-232 and TTL interface for control of common radios and a temperature compensated crystal oscillator for stability. Built-in ability for GPS position reporting. Packet-Radio operation for VHF and UHF up to 19200 baud is built into the PTC-IIusb with no additional hardware to add.
Easily installed with compatible radios from Icom, Kenwood, Yaesu, SGC, SEA, Furuno, R&S and others. Use the PTC-IIusb with commercial stations worldwide or the international network of Winlink amateur radio operators that support PACTOR-II and PACTOR-III.

Technical Data
Standard Accessories


Audo input impedance: 47 kΩ
Audio input level: 10 mVp-p - 2 Vp-p
Audio output impedance: 1 kΩ
Audio output level: max. 3 Vp-p adjustable in 1 mV steps
Audio processing: Digital Signal Processor DSP56303 / 100 MHz
768 kByte additional DSP RAM
USB interface: standard type B connector
Processor: Motorola MC68360,
32 Bit CMOS CPU 25 MHz
RAM: static 2 MByte, CMOS
Front panel: Power switch, 23 LED's split into various functional groups
Rear panel: Sockets for TRX audio, TRX control, GPS, USB and power supply
Power Supply: 10 - 20 V DC, 500 mA max., reverse polarity protected, self resetting fuse
Dimensions: Width 172 x Height 43 x Depth 205 mm
Weight: 740 g
Operating temperature: -10 to +50 °C

Standard Accessories: Modem, Power Connector, USB cable, Audio cable, Control cable, CD-ROM, Installation Guide

                       Euro Radio System

Tel : +33 (0)1 39 31 28 00/ Fax : +33 (0)1 39 31 27 00