Nelson-Ross PSA-201
(Redirected from Nelson-Ross 201)
The Nelson-Ross 201 is a spectrum analyzer plug-in for 500-series scopes. It covers the frequency range from 600 kHz to 36 MHz. It is all-tube but uses solid-state diodes.
Key Specifications
| Frequency | 0.6 to 36 MHz |
|---|---|
| Resolution | 10 Hz |
Links
Prices
| Year | Catalog price | In 2026 dollars |
|---|---|---|
| 1972 | $1,600 | ~$12,600 |
Pictures
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Nelson-Ross ad from Electronics, 13 Feb 1972
Components