WiNRADiO. Scandinavia. G3 WIDEBAND RECEIVERS. G305i G305e G315i G315e G39DDCi/e Excelsior

Transcription

1 WiNRADiO Scandinavia G3 WIDEBAND RECEIVERS G305i G305e G315i G315e G39DDCi/e Excelsior 9 khz MHz 9 khz MHz 9 khz MHz (8,6 GHz) 9 khz MHz (8,6 GHz) 9 khz MHz Malmö - Sweden Phone info@winradio.se

2 WR-G305i Software-Defined VHF/UHF Receiver 9 khz-1800 MHz frequency range (except cellular bands where required by law) Optional 3300 MHz downconverter Tracking front-end filters Dual-loop AGC and AFC Software-defined demodulation Excellent sensitivity Fast scanning speed Multiple squelch modes Real-time spectrum analyzer Powerful software features Standard PCI card Plug and Play installation The WiNRADiO WR-G305i is the first software-defined VHF/UHF scanning receiver on a PCI card. In a software-defined receiver, the entire last intermediate frequency stage and an all-mode demodulator are implemented entirely in signal-processing software running on a personal computer. This brings about significant advantages: performance, flexibility, configurability, reliability and convenience. There is also a reduced risk of obsolescence, as new demodulators for new types of digital modulations can be added by simply upgrading the software. The receiver is constructed to be especially resistant to computer-generated noise. It comes on a standard 2/3 length PCI card and installs in minutes. Just plug the receiver in, install the supplied software and let this innovative receiver surprise you with its performance and amazing new features. The WiNRADiO WR-G305i receiver is designed for demanding applications where the ability to locate even the weakest signals in background noise and extract the cleanest possible audio is important. The numerous types of squelch, scanning modes and high scanning speed make this receiver a highly flexible and versatile scanner, eminently suitable for demanding VHF/UHF monitoring tasks. Its advanced software features and extensive multi-level software support provide the G305i receiver's user with an excellent communications intercept and experimentation tool of choice. The WiNRADiO WR-G305i receiver's high sensitivity, very low phase noise and flat-passband internal filtering make it also ready for exploring modern digital modulations. WiNRADiO COMMUNICATIONS

3 The construction of this receiver is truly groundbreaking and innovative. The remarkably sensitive receiver sets a new standard of cleanliness (in terms of suppression of interference and spurious signals) despite the fact that it is used in a potentially noisy PC environment. Wide-FM Demodulator Option The Wide-FM Option provides a separate wide-fm demodulator. The wide-fm demodulation is performed in hardware, using conventional hardware-based demodulation techniques, in order to ease the requirement of PC processing power which would otherwise be required for a signal of this bandwidth. In other words, the Wide-FM Option is an entirely separate receiver in its own right. Software Options In addition to the Professional Demodulator, there are numerous software options available for this receiver, for example various digital demodulation and decoding options, plug-ins to facilitate special monitoring, memory, database and exploratory functions, and even a "Radio Basic" programming language specially designed for computer-based radio receivers. The card complies to the PCI 2.2 standard. Being only two thirds of the full PCI length, it should fit in most modern desktop computers. The WR-G305i receiver front panel contains numerous unique features, as well as conventional displays and controls. There are many alternative tuning methods, three scanning modes, automatic step size selection and a truly remarkable S-meter which can show values in S- units, dbm or microvolts. There is a dual-loop AGC with selectable reaction speeds, as well as manual IF gain control. Memory is limited only by the capacity of your hard drive. An audio filter shapes the demodulated signal to your listening preferences. There are also two spectrum scopes, invaluable in determining activity on the band and normally found only on much more expensive equipment. A multiple-parameter squelch and a graphical hit-counter are also included in the arsenal of this very powerful and flexible scanner. Antennas WiNRADiO has an extensive range of antennas and antenna accessories to suit most indoor or outdoor applications of the G305i receiver. Please visit our Web site for the latest available options and accessories. AM, AMN, AMS, LSB, USB, CW, FM6, FMN (FMW optional) 0 20 khz Squelch modes Scanning modes Level, Noise, Voice, CTCSS, DCS Direct, Range, Memory max 60 channels/s (may depend on CPU) IF1: MHz IF2: 12 khz The standard supplied demodulator provides the performance of a highly respectable scanner with more features than a conventional scanning receiver would typically provide, even synchronous AM demodulation and high-resolution real-time spectrum scope. The optional Professional Demodulator provides even more: graphically and continuously adjustable IF filter (in 1Hz increments), user-definable audio filter, interactive block diagrams with two additional audio spectrum scopes, additional demodulation modes and even various built-in test and measurement facilities normally only available in expensive communication test equipment. FMW Interface type Dimensions Weight 230 khz (optional) Mode MHz MHz AM, AMS 1.7uV 1.85uV LSB, USB 0.35uV 0.37uV CW 0.2uV 0.25uV FM6, FMN 0.7uV 0.8uV FWM (optional) 2.0uV 2.0uV PCI 2.2 compliant Length: 195 mm (7.68") (excluding mounting bracket) Height: 99 mm (3.90") (excluding edge connector) Thickness: 19 mm (0.75") (incl. components on either side) 330 g (11.6 oz) 3. The AM sensitivity is specified at 30% modulation for 10 db S/N ratio.for 80% modulation, typical AM sensitivity of WR-G305i is 0.60 µv in MHz range. The Professional Demodulator improves sensitivity further by making it posible to extend filter lengths, and adjust the IF bandwidth for optimum reception of the received signal. This results in a typical improvement by 2-3 db on AM/SSB/FM and up to 10 db on CW. IBM PC compatible (CPU 500MHz or higher, PCI slot)

4 WR-G305e Software-Defined VHF/UHF Receiver 9 khz-1800 MHz frequency range (except cellular bands where required by law) Optional 3300 MHz downconverter Tracking front-end filters Dual-loop AGC and AFC Software-defined demodulation Excellent sensitivity Fast scanning speed Multiple squelch modes Real-time spectrum analyzer Powerful software features USB interface (serial optional) Plug and Play installation The WiNRADiO WR-G305e is the first software-defined VHF/UHF scanning receiver with a USB interface. In a software-defined receiver, the entire last intermediate frequency stage and an all-mode demodulator are implemented entirely in signal-processing software running on a personal computer. This brings about significant advantages: performance, flexibility, configurability, reliability and convenience. There is also a reduced risk of obsolescence, as new demodulators for new types of digital modulations can be added by simply upgrading the software. The receiver is constructed to be especially resistant to computer-generated noise, comes in an elegant enclosure which connects to the USB port (serial interface is optional) and installs in minutes. Just plug the receiver in, install the supplied software and let this innovative receiver surprise you with its performance and amazing new features. The WiNRADiO WR-G305e receiver is designed for demanding applications where the ability to locate even the weakest signals in background noise and extract the cleanest possible audio is important. The numerous types of squelch, scanning modes and high scanning speed make this receiver a highly flexible and versatile scanner, eminently suitable for demanding VHF/UHF monitoring tasks. Its advanced software features and extensive multi-level software support provide the G305e receiver's user with an excellent communications intercept and experimentation tool of choice. The WiNRADiO WR-G305e receiver's high sensitivity, very low phase noise and flat-passband internal filtering make it also ready for exploring modern digital modulations. WiNRADiO

5 The construction of the WiNRADiO WR-G305e receiver is truly ground breaking and innovative. The remarkably compact receiver connects to the computer using a universal connector which contains USB, serial and IF outputs. The enclosure is very well shielded against interference, making it possible for the receiver to operate in a noisy computer environment. The receiver is supplied with an external AC/DC power adapter, working in linear mode to avoid even the slightest possiblity of interference emanating from the power supply. The WR-G305e receiver front panel contains numerous unique features, as well as conventional displays and controls. There are many alternative tuning methods, three scanning modes, automatic step size selection and a truly remarkable S-meter which can show values in S- units, dbm or microvolts. There is a dual-loop AGC with selectable reaction speeds, as well as manual IF gain control. Memory is limited only by the capacity of your hard drive. An audio filter shapes the demodulated signal to your listening preferences. There are also two spectrum scopes, invaluable in determining activity on the band and normally found only on much more expensive equipment. A multiple-parameter squelch and a graphical hit-counter are also included in the arsenal of this very powerful and flexible scanner. Serial Interface Option The WiNRADiO WR-G305e receiver comes with a USB cable as standard. The serial interface is supplied as an optional extra. When using the USB interface, the signal is digitized inside the receiver and transfered via the USB cable. If the serial interface option is used, the receiver relies on the PC sound card to digitize the signal. Wide-FM Demodulator Option The Wide-FM Option provides a separate wide-fm demodulator. The wide-fm demodulation is performed in hardware, using conventional hardware-based demodulation techniques, in order to ease the requirement of PC processing power which would otherwise be required for a signal of this bandwidth. In other words, the Wide-FM Option is an entirely separate receiver in its own right. Other Options In addition to the Professional Demodulator, there are other software options available for this receiver, for example various digital demodulation and decoding options. There are also many hardware options to suit various applications. Please visit our Web site for the latest of the available options. AM, AMN, AMS, LSB, USB, CW, FM6, FMN (FMW optional) 0 20 khz Squelch modes Scanning modes Level, Noise, Voice, CTCSS, DCS Direct, Range, Memory max 60 channels/s (may depend on CPU) IF1: MHz IF2: 12 khz The standard supplied demodulator provides the performance of a highly respectable scanner with more features than a conventional scanning receiver would typically provide, even synchronous AM demodulation and high-resolution real-time spectrum scope. The optional Professional Demodulator provides even more: graphically and continuously adjustable IF filter (in 1Hz increments), user-definable audio filter, interactive block diagrams with two additional audio spectrum scopes, additional demodulation modes and even various built-in test and measurement facilities normally only available in expensive communication test equipment. FMW Interface type 230 khz (optional) Mode MHz MHz AM, AMS 1.7uV 1.85uV LSB, USB 0.35uV 0.37uV CW 0.2uV 0.25uV FM6, FMN 0.7uV 0.8uV FWM (optional) 2.0uV 2.0uV USB 1.0 and 2.0 compatible 3. The AM sensitivity is specified at 30% modulation for 10 db S/N ratio.for 80% modulation, typical AM sensitivity of WR-G305e is 0.60 µv in MHz range. The Professional Demodulator improves sensitivity further by making it posible to extend filter lengths, and adjust the IF bandwidth for optimum reception of the received signal.this results in a typical improvement by 2-3 db on AM/SSB/FM and up to 10 db on CW.

6 WR-G315i High Performance Software-Defined Wideband Receiver 9 khz MHz frequency range Software-defined DSP demodulation Excellent sensitivity High dynamic range Continuously adjustable IF bandwidth Excellent suppression of internal spurii Real-time spectrum analyzer Graphical IF shift, audio and notch filters Noise blanker Audio and IF recording and playback Test and measurement facilities The WiNRADiO WR-G315i receiver is a software-defined high-performance wideband receiver (9 khz MHz) on a PCI card. The front-end is a DDS-based doubleconversion superhet, the last IF stage is implemented in software resident in the on-board DSP. This receiver is intended for government, military, security, industrial, surveillance, broadcast monitoring, and demanding consumer applications. The high sensitivity is also matched by that of the S-meter: The calibrated S-meter shows the received signal levels in dbm, µv or S-units, down to the receiver noise floor. The IF bandwidth of the receiver is continuously adjustable from 1Hz to 15kHz, in 1 Hz steps. Several WR-G315i receivers can reside in a single PC (as many as there are free PCI slots), which provides an ideal solution for high-performance multi-channel surveillance and monitoring systems. As the last IF and demodulation processing are entirely software-defined, this means that additional demodulation or decoding modes can be easily added by a mere software change. In addition to audio recording, the receiver can also record a 20 khz wide spectrum at the IF level, making it possible to thoroughly analyze a signal, and experiment with extracting a weak signal with different filter settings for the best reception. The receiver is extremely sensitive, making it possible to comfortably read CW signals well under -130 dbm input levels, yet featuring a respectable dynamic range making the receiver resistant to strong signal overload. Apart from the antenna and audio leads, there are no other interface or power supplies cables - no clutter on your desk. Every modern desktop computer can be converted into a powerful RF monitoring station with minimum fuss. WiNRADiO COMMUNICATIONS

7 Hardware The PCI card plugs into an available slot of an IBM-compatible PC. There is a single SMA antenna connector and an output line level audio jack which can be used to connect the receiver output directly to a sound card line-input or an amplified speaker. Intermediate Frequency Output Option 10.7 MHz (G315/IF1) The G315/IF1 option provides a wideband IF output, involving an additional conversion from the first MHz IF down to 10.7 MHz. Wide FM Option (G315/WFM) The G315/WFM option provides the facility to receive wide FM modulation of broadcast radio and TV stations. The IF signal is processed and demodulated in hardware, and digitized at the demodulated audio level. Ext. Ref. In (Option/XR) Audio Out Antenna Ref. Out (Option/RO) IF Out (Option/IF1) The receiver has its own on-board DSP, which performs the final stage IF filtering and demodulation. Additional demodulation or decoding modes can be easily added by a software change. Software The WR-G315i software contains numerous advanced features, many tuning and scanning options, virtually unlimited memories and a rich on-line help facility. There are numerous modulation modes, variable IF bandwidth 1 Hz to 15 khz, two spectrum analyzers with 16 Hz resolution, graphically controlled IF shift, notch and audio filter, and noise blanker. The built-in recorder can record and play back demodulated audio as well as the IF signal, which means that it is possible to "re-receive" the same signal again and again with different IF filter bandwidths, notch and audio filter, noise blanking or demodulator settings, to arrive at the best possible reception of a weak or interference-prone signal. To order a receiver with an option from above, add the option code(s) to the receiver model number. Options can be mixed together, for example G313i/XR/RO. A range of software options is also available. Please visit our Web site for up-to-date information about available software options. Specifications Receiver type Frequency range Tuning resolution Mode Image rejection Spurious-free dynamic range IP3 Phase noise Internal spurious RSSI accuracy RSSI sensitivity Bandwidth Scanning speed DSP-based SDR with DDS-based dual-conversion superheterodyne front-end 9 khz MHz 1 Hz AM, AMS, LSB, USB, DSB, ISB, CW, NFM (WFM optional) MHz: 60 db typ MHz: 50 db typ. 90 db preamp off: khz preamp on: khz -148 khz Less than equivalent antenna input of -115 dbm 2 db -137 dbm Hz (adjustable in 1 Hz steps) khz steps Sensitivity Mode MHz MHz (AM/SSB/CW 10 db S/N) AM, AMS (30% modulation) -108 dbm -104dBm (0.89 µv) (1.4µV) AM, AMS -116dBm (80% modulation) (0.35µV) -112dBm (0.56µV) One of the many integrated spectrum analysis functions The signal test facility can perform various measurements on the received signal including frequency accuracy, amplitude modulation depth, frequency deviation, THD (total harmonic distortion) and SINAD. There is also a unique research and education function making it possible to explore interactive block diagrams of the software-defined demodulator, for each demodulation mode, and observe demodulation taking place on real-time signals using two integrated spectrum analyzers and a vector voltmeter. Options External Reference Oscillator Option (G315/XR) The G315/XR option adds an external SMA connector to the receiver board, which can be used to connect an external reference oscillator for the highest possible frequency accuracy. This external oscillator can be any frequency from 8 to 20 MHz (the user specifies this frequency via software). Reference Oscillator Output Option (G315/RO) The G315/RO option adds an external SMA connector to the receiver board, which can be used to output the internal reference frequency. This is useful for situations when the receiver's own internal oscillator is to be used as a reference for other equipment, or, if an external reference is used, to provide this external reference to other receivers in a daisy-chain arrangement. If the receiver relies on its internal reference oscillator, this option will provide MHz reference output. If an external oscillator is used, then the external oscillator frequency will be provided at this output. (NFM 12dB SINAD) LSB, USB, ISB, DSB CW NFM -119dBm (0.25µV) -126dBm (0.11µV) -113dBm (0.50µV) -115dBm (0.40µV) -122dBm (0.18µV) -109dBm (0.80µV) Note: Below 150 khz,the sensitivity gradually drops. Typical figures (CW) are: 100 khz: -124 dbm 50 khz: -118 dbm 25 khz: -116 dbm 10 khz: -110 dbm Intermediate IF1: MHz frequencies IF2: 12 khz Tuning accuracy 1 ppm (25 C ± 2 C) Frequency stability 0.5 ppm (0 to 60 C) Antenna input 50 ohm (SMA connector) Interface PCI 2.2 compliant Dimensions Length: 195 mm (7.68") (excluding mounting bracket) Height: 99 mm (3.90") (excluding edge connector) Thickness: 19 mm (0.75") (incl. components on either side) Weight 330 g (11.6 oz) System IBM PC compatible (CPU 500 MHz or higher), PCI slot requirements Windows 98/ME/2000/XP Specifications are subject to change without notice due to continuous product development. WiNRADiO, G303, G313, G315 and G3 are trademarks of WiNRADiO Communications. WiNRADiO technology is protected by US patent No. 6,289,207 and other existing or pending patents or patent applications. WiNRADiO Communications, 15 Stamford Road, Oakleigh 3166, Australia

8 WR-G315e High Performance Software-Defined Wideband Receiver 9 khz MHz frequency range Software-defined DSP demodulation Excellent sensitivity High dynamic range Continuously adjustable IF bandwidth Excellent suppression of internal spurii Real-time spectrum analyzer Graphical IF shift, audio and notch filters Noise blanker Audio and IF recording and playback Test and measurement facilities The WiNRADiO WR-G315e receiver is a USB-controlled software-defined high-performance wideband receiver (9 khz to 1800 MHz). This receiver is intended for government, military, security, industrial, surveillance, broadcast monitoring, and demanding consumer applications. Several WR-G315e receivers can be controlled by a single PC, which provides an ideal solution for highperformance multi-channel surveillance and monitoring systems. As the last IF and demodulation processing are entirely software-defined, additional demodulation or decoding modes can be easily added by a mere software change. In addition to audio recording, the receiver can also record a 20 khz wide spectrum at the IF level, making it possible to thoroughly analyze a signal, and experiment with extracting a weak signal with different filter settings for the best reception. The receiver is lightweight and portable, an ideal accessory for laptop and notebook computers. Every modern portable computer can be quickly and easily converted into a powerful monitoring and surveillance station with minimum fuss. The receiver is extremely sensitive, making it possible to comfortably read CW signals well under -130 dbm input levels, yet featuring a respectable dynamic range making the receiver resistant to strong signal overload. The high sensitivity is also matched by that of the S-meter: The calibrated S-meter shows the received signal levels in dbm, µv or S-units, down to the receiver noise floor. The IF bandwidth of the receiver is continuously adjustable from 1 Hz to 15 khz, in 1 Hz steps. WiNRADiO COMMUNICATIONS

9 Hardware The construction of the WiNRADiO WR-G315e receiver is truly ground breaking and innovative: The remarkably compact receiver connects to the computer via a standard USB interface which facilitates the receiver control as well as transfer of the demodulated audio. The enclosure is very well shielded against interference, making it possible for the receiver to operate in a noisy computer environment. Options The modular design of both the receiver software and hardware allows the receiver to be customized to suit special customer requirements. Many options are available for the G315e receiver, such as DRM demodulation option, remote control client/server option and others. Please visit our Web site for the latest news of all the available options. Specifications The receiver is supplied with an external AC/DC power adapter, working in linear mode to avoid even the slightest possibility of interference emanating from the power supply. Software The WR-G315e software contains numerous advanced features, many tuning and scanning options, virtually unlimited memories and a rich on-line help facility. Receiver type Frequency range Tuning resolution Mode Image rejection Spurious-free dynamic range IP3 Phase noise Internal spurious RSSI accuracy RSSI sensitivity Bandwidth Scanning speed DSP-based SDR with DDS-based dual-conversion superheterodyne front-end 9 khz MHz 1 Hz AM, AMS, LSB, USB, DSB, ISB, CW, NFM MHz: 60 db typ MHz: 50 db typ. 90 db preamp off: khz preamp on: khz -148 khz Less than equivalent antenna input of -105 dbm 2 db -137 dbm Hz (adjustable in 1 Hz steps) khz steps Sensitivity Mode MHz MHz (AM/SSB/CW 10 db S/N) AM, AMS (30% modulation) -108 dbm -104dBm (0.89 µv) (1.4µV) AM, AMS -116dBm (80% modulation) (0.35µV) -112dBm (0.56µV) Demodulator with real-time spectrum display There are numerous modulation modes, variable IF bandwidth 1 Hz to 15 khz, two spectrum analyzers with 16 Hz resolution, graphically controlled IF shift, notch and audio filter and noise blanker. The built-in recorder can record and play back demodulated audio as well as the IF signal, which means that it is possible to "re-receive" the same signal again and again with different IF filter bandwidths, notch and audio filter, noise blanking or demodulator settings, to arrive at the best possible reception of a weak or interference-prone signal. One of the many integrated spectrum analysis functions The signal test facility can perform various measurements on the received signal including frequency accuracy, amplitude modulation depth, frequency deviation, THD (total harmonic distortion) and SINAD. There is also a unique research and education function making it possible to explore interactive block diagrams of the software-defined demodulator, for each demodulation mode, and observe demodulation taking place on real-time signals using two integrated spectrum analyzers and a vector voltmeter. (NFM 12dB SINAD) LSB, USB, ISB, DSB CW NFM -119dBm (0.25µV) -126dBm (0.11µV) -113dBm (0.50µV) -115dBm (0.40µV) -122dBm (0.18µV) -109dBm (0.80µV) Note: Below 150 khz,the sensitivity gradually drops. Typical figures (CW) are: 100 khz: -124 dbm 50 khz: -118 dbm 25 khz: -116 dbm 10 khz: -110 dbm Intermediate IF1: MHz frequencies IF2: 12 khz Tuning accuracy 1 ppm (25 C ± 2 C) Frequency stability 0.5 ppm (0 to 60 C) Antenna input 50 ohm (SMA connector) Interface USB 1.0 and 2.0 compatible Power 6W (12V DC) Dimensions Length: 166 mm (6.5") Width: 97 mm (3.8") Height: 41 mm (1.6") Weight System requirements 430 g (15.1 oz) IBM PC compatible (CPU 500 MHz or higher), USB port, Windows 98/ME/2000/XP Specifications are subject to change without notice due to continuous product development. WiNRADiO, G303, G313, G315 and G3 are trademarks of WiNRADiO Communications. WiNRADiO technology is protected by US Patent No. 6,289,207 and other existing or pending patents or patent applications. WiNRADiO Communications, 15 Stamford Road, Oakleigh 3166, Australia

10 High-performance HF/VHF/UHF/SHF Software-Defined Receiver Frequency range 9 khz to 3500 MHz (except cellular bands where required by law) Ultra-fast search speed 1 GHz/s Two independent receiver channels Real-time spectrum analyzer up to 16 MHz wide 4 MHz recording and processing bandwidth Unlimited width swept spectrum analyzer Audio spectrum analyzer Audio and DDC recorder High sensitivity Excellent dynamic range Numerous signal analysis tools Numerous types of search and scanning modes Numerous precise measuring tools PCI-e bus or USB interface The WiNRADiO WR-G39DDC EXCELSIOR' is a highperformance HF/VHF/UHF/SHF software-defined receiver with a frequency range from 9 khz to 3500 MHz, with two independent channels of 4 MHz wide instantaneous bandwidth available for recording and further digital processing, plus a 16 MHz wide real-time spectrum analyzer. The receiver has a robust front-end, which features an up-converter for excellent suppression of mirror images, eliminating a need for complex pre-selector filters which introduce distortion and reduce the noise figure. The WR-G39DDCi is a PCI-e compatible plug-in card to be fitted inside an IBM-compatible PC. The WR-G39DDCe is the external receiver version which connects to an IBM-compatible PC via the USB port. Several receivers can be controlled by a single PC to form a multi-channel receiver system. This is the first time a receiver of such advanced specification and unique combination of features is being offered to the general marketplace. The receiver offers an unparalleled flexibility given its SDR architecture, respectable dynamic range, high sensitivity, scanning speed and accuracy of performance, making it capable of filling not only the role of a monitoring receiver but also that of a fast search receiver and measuring receiver, with many operational and instrumentation features not usually found on receivers of any price category. The receiver is intended for government, military, security, surveillance, broadcast monitoring, industrial and demanding consumer applications. The WR-G39DDC receiver series represents an excellent general-purpose mobile and stationary solution for HF/VHF/UHF/SHF monitoring and surveillance.

11 Hardware The WiNRADiO G39DDC series breaks new ground with its state-of-the-art components. The receiver is very well shielded against interference, making it possible to operate in a noisy computer environment. Specifications Receiver type Frequency range Tuning resolution Dual DDC software-defined receiver with up-converter superheterodyne front end 9 khz to 3500 MHz 1 Hz The external USB receiver is supplied with a low-noise AC/DC power adapter, whereas the internal PCI-e version can be powered from the PC s power supply. Mode Image Rejection IP3 (preamp off) Noise figure MDS Internal spurii RSSI accuracy RSSI sensitivity Processing and recording bandwidth AM, AMS, CW, LSB, USB, ISB, DSB, FMN, FMW (stereo), FSK, UDM (user-defineable mode), DRM (optional) 85 db (< 50 MHz) 65 db ( MHz) 85 db (> 500 MHz) +6 dbm typ. (< 50 5 khz spacing +2 dbm typ. (> khz spacing 14 db typ. (< 50 MHz) 14 db typ. (> 50 MHz) preamp off 5 db typ. (> 50 MHz) preamp on -130 dbm / 500 Hz typ. (< 50 MHz) -130 dbm / 500 Hz typ. (> 50 MHz) preamp off -139 dbm / 500 Hz typ. (> 50 MHz) preamp on Below -95 dbm, typ. less than -115 dbm of equiv. antenna input 2 db -140 dbm 20 khz - 4 MHz (selectable in 24 steps) Software The WR-G39DDC software contains numerous advanced features such as several types of searching and scanning, five types of squelch, many tuning options, virtually unlimited memories and a rich on-line help facility. There are two concurrent DDC channels with 24 selectable output bandwidths ranging from 20 khz to 4 MHz. Each can be used as an independent "virtual receiver". There is is also a simultaneous 16 MHz wide real-time spectrum analyzer. There are numerous demodulation modes, continuously variable demodulator bandwidth from 1 Hz to 320 khz (in 1 Hz increments), waterfall spectrum analyzers, scanning, searching, logging and task scheduling facilities, as well as an audio real-time spectrum analyzer, test and measurement functions, noise blankers and notch filters. There is also an integrated recorder, making it possible to instantly record and playback the received signal both at the IF and audio levels, for both channels. Recording offers also pre-buffering feature in order not to lose any transmission. The receiver is entirely software-defined, which means that additional demodulations or decoding modes can be easily added by a mere software change. Demodulator processing bandwidth Demodulation bandwidth (selectivity) Spectrum analyzer ADC Search speed Scanning speed Sensitivity AM: 30% mod., 10 db S+N/N SSB, CW: 10 db S+N/N FM: 3 khz dev., 12 db SINAD FMW: 75 khz dev., 12 db SINAD Intermediate frequencies 20 khz 320 khz (selectable in 13 steps) 1 Hz 320 khz (continuously variable in 1 Hz steps within current demodulator processing bandwidth) 16 MHz wide real-time spectrum, 1.5 khz resolution bandwidth 16 bit, 100 MSPS Up to 1 GHz/s Up to 80,000 ch/s (12.5 khz channel separation) Mode AM SSB CW FM FMW < 50 MHz -105 dbm (1.3 µv) -118 dbm (0.3 µv) -125 dbm (0.13 µv) -114 dbm (0.45 µv) not specified IF1: 3910 MHz (BW=30 MHz) IF2: 70 MHz (BW=16 MHz) Tuning accuracy C Tuning stability Antenna input Interface Power supply 0.5 ppm (0 to 50 C) 50 Ω (SMA connector) > 50 MHz (preamp off) -105 dbm (1.3 µv) -118 dbm (0.3 µv -125 dbm (0.13 µv) -115 dbm (0.4 µv) -108 dbm (0.9 µv) PCI Express or USB 2.0 High speed > 50 MHz (preamp on) -113 dbm (0.5 µv) -125 dbm (0.13 µv -132 dbm (0.06 µv) -122 dbm (0.2 µv) -115 dbm (0.4 µv) 12 W max. if powered by PCI-e bus (G39DDCi) 12 V 1.5 A max (G39DDCe) Operating temp. 0 C to 50 C Specifications are subject to change without prior notice due to continuous product development. WiNRADiO Communications, 15 Stamford Road, Oakleigh 3166, Australia