The ERX 3003 / RX 3003 are the new core units of Hagenuk’s well-known and proven HF Radio Series 3000. The ERX 3003 is designed for semi-duplex voice and data transmission/reception and contains the complete exciter/receiver unit. It reserves space for e.g. multifunctional data modem and individual configuration modules. The RX 3003 uses only the receiver part and is equipped with an additional built-in power supply.

With its outstanding and new RF direct sampling technology, this new radio boosts transceivers/receivers into the new generation of Software-defined radios (SDR) with 24 kHz wideband capabilities.

• Frequency range: 1.5 MHz to 30 MHz transmit and 10 kHz to 30 MHz receive
• HF @ SATCOM speed: Up to 24 kHz bandwidth allows up to 120 kBit/s data transmission speed
• High dynamic conversion technology for outstanding co-site performance
• Fully digital signal processing and software-defined channel filtering eliminating any physical mixers and filter devices
• Software-defined architecture easily adaptable to upcoming standards by software upgrade
• LAN interface for remote control and audio (VoIP)

Logistical Advantages

With the ERX 3003, HMK remains faithful to the logistic concept of minimizing device-specific spare parts. The construction as well as the internal modules of the ERX 3003 are identical for all 150 W to 10 kW transmitters/transceivers. The stand-alone receiver RX 3003 also features identical modules, however, the transmit function is disabled by its software configuration.