WR-G526e Information - Preis/price?

Overview The WiNRADiO G526e VHF/UHF tuner is a modular building block suitable for high-performance surveillance, monitoring and direction finding applications. The tuner can be used either as a stand-alone wide-band front-end for a software-defined receiver, or as a building block for multichannel phase-coherent receiver systems.

Features  Frequency range 20-3000 MHz  IF bandwidth 22 MHz  Low phase noise  Frequency stability 0.01 ppm  High dynamic range  Suitable for phase-coherent systems  Digital phase calibration  USB interface In a stand-alone form, the tuner is supplied integrated with a local oscillator unit. It has a 20-3000 MHz antenna input and a 21.4 MHz analog IF output with 22 MHz bandwidth. For phase-coherent multichannel applications, the tuners and the local oscillator/distribution unit are supplied as separate interconnected modules. A typical phase-coherent system might contain 8 receiver modules, however the exact number can be tailored to meet a customer's specific requirement.

In multichannel systems, the tuner provides excellent phase matching (typically 3 degrees across the entire frequency range). Higher accuracies are possible using an inbuilt phase-calibration facility which makes it possible to digitally control the output phase of each tuner with a 0.1 degree resolution. The tuner's small dimensions and low power consumption make it suitable for integration to mobile surveillance and direction finding systems, including airborne systems, UAVs, and other demanding application where wide frequency range, wide instantaneous bandwidth and consistent phase characteristics are desirable.

Technical Specifications (single-channel systems)   Input frequency range 20 - 3000 MHz Tuning resolution 1 MHz Output frequency 21.4 MHz Output bandwidth 22 MHz Gain 27 dB typ. Noise figure 12 dB max Total LO phase noise -90 dBc/Hz @ 10 kHz Internal spurii -105 dBm typical (max 3 spurii at -85 dBm or lower) Tuning speed 15 ms Frequency stability 0.01 ppm IF rejection >60 dB Maximum input level +10 dBm Attenuation control 0-30 dB switchable front-end attentuator in 2 dB steps, 20 dB switchable attenuator in IF path IP3 0 dBm, +3 dBm typ. Input impedance 50 ohm (SMA connector) Output impedance 50 ohm (SMA connector) Power consumption 6 W typ. Dimensions 150 x 90 x 45 mm (5.9" x 3.5" x 1.8") Weight 650 g (23 oz) Operating temperature -10º to +60º C Humidity 20-90% non-condensing Technical Specifications (phase-coherent multi-channel systems)   Input frequency range 20 - 3000 MHz Tuning resolution 1 MHz Output frequency 21.4 MHz Output bandwidth 22 MHz Gain 27 dB typ. Noise figure 12 dB max Total LO phase noise -90 dBc/Hz @ 10 kHz Internal spurii -105 dBm typical (max 3 spurii at -85 dBm or lower) Tuning speed 15 ms Frequency stability 0.01 ppm IF rejection >60 dB Maximum input level +10 dBm Attenuation control 0-30 dB switchable front-end attentuator in 2 dB steps, 20 dB switchable attenuator in IF path IP3 0 dBm, +3 dBm typ. Input impedance 50 ohm (SMA connector) for each channel Output impedance 50 ohm (SMA connector) for each channel Amplitude ripple 3 dB typ. Phase ripple 3 degrees typ. Phase adjustment range 20 degrees typ. Phase adjustment resolution 0.1 degrees typ. Channel-to-channel isolation >80 dB Dimensions Receiver module: 150 x 90 x 30 mm (5.9" x 3.5" x 1.2") LO module: 150 x 90 x 45 mm (5.9" x 3.5" x 1.8") Weight Receiver module: 400 g (14 oz) LO module: 650 g (23 oz) Operating temperature -10º to +60º C Humidity 20-90% non-condensing (Specifications are subject to change without notice.)