These frequency expanders can be used to extend the frequency ranges of 1 GHz spectrum analyzers. They are basically local mixers. Freqency accuracy is ±0.2Mhz. 220V models also in stock.
AT5000-F1, 2GHz Frequency Expander Expand 1GHz spectrum analyzer to 1050~2050MHz. Input impedance: 50Ω. Power: 110V, 50W. $296
AT5000-F2, 3GHz Frequency Expander Expand 1GHz spectrum analyzer to 2050~3050MHz. Input impedance: 50Ω. Power: 110V, 50W. $355
AT5000-F3, 4GHz Frequency Expander Expand 1GHz spectrum analyzer to 3050~4050MHz. Input impedance: 50Ω. Power: 110V, 50W. $425
