Reviews from our Experts

February 8, 2017 New reviews from our experts published in the leading Russian magazines on RF-electronics are placed on the "Printed materials" page


Open top microwave socket from Ironwood Electronics

January 16, 2017. Ironwood Electronics has launched new microwave socket SBT-BGA-7035, addressing high performance requirements for testing BGA devices


Merry Christmas and Happy New Year!

December 23, 2016. Radiocomp, LLC wishes Merry Christmas and a Happy up-coming New Year to all our partners, customers, colleagues and friends!


Low phase noise VCO from UMS

December 9, 2016. United Monolithic Semiconductors (UMS) announced the release of new voltage controlled oscillators - CHV1203-98F and CHV1206-98F


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Spectrum analyzer Signal Hound USB-SA44B
Main Advantages:
  • RF frequency range up to 4.4 GHz
  • Wide dynamic range: from -151 dBm to +10 dBm
  • Temperature compensation
  • AM and FM Demodulation
  • Low cost, low sizes, low power consumption
  • No external power supply needed - draws power from USB
  • Opportunity to write your own software with free Application Programming Interface
Technical specifications
RF frequency range: 1 Hz…4.4 GHz (without preamplifier)
500 kHz…4.4 GHz (with preamplifier)
Internal frequency reference accuracy: ± 10-6
Resolution bandwidths (RBW): 0.1 Hz…250 kHz and 5 MHz
Absolute accuracy: ± 1.5 dB (0 dBm to DANL)
± 2 дБ (+10 dBm to >0 dBm)
Operating temperature: 0…+70 °С (standard)
-40…+85 °С (option-1)
Displayed Average Noise Level (dBm/Hz with 0 dB input attenuator)
Frequency RF preamp off RF preamp on
10 Hz -124 NA
100 Hz…10 kHz -135 NA
10 kHz…500 kHz -142 NA
500 kHz…10 MHz -142 -153
10 MHz…100 MHz -148 -161
100 MHz…1 GHz -144 -158
1 GHz…2.6 GHz -139 -151
2.6 GHz…3.3 GHz -135 -151
3.3 GHz…4.4 GHz -128 -134


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