ultravista
Member
- Joined
- Sep 19, 2012
- Messages
- 99
I just bought a 2nd hand RSP 2 on eBay (from a ham).
With SDRUno, SDR#, and HDSDR, the frequency is off a bit compared to a known signal. For example, in SDRuno, my local Las Vegas NOAA frequency is 162.555.000 but the applications above don't 'center' with the signal @ 162.555.000 but 162.555.200 instead.
By 'center', I mean the peak of the signal in the application.
The issue is similar across every application, so I know it's not an offset problem with a single application.
For the record, my RTL-SDR v1.3 dongle tunes exactly on the right frequency.
What would cause the RSP 2 to tune incorrectly?
What are the last three digits and the frequency above, hertz? In other words, the RSP is off by 200 hertz?
With SDRUno, SDR#, and HDSDR, the frequency is off a bit compared to a known signal. For example, in SDRuno, my local Las Vegas NOAA frequency is 162.555.000 but the applications above don't 'center' with the signal @ 162.555.000 but 162.555.200 instead.
By 'center', I mean the peak of the signal in the application.
The issue is similar across every application, so I know it's not an offset problem with a single application.
For the record, my RTL-SDR v1.3 dongle tunes exactly on the right frequency.
What would cause the RSP 2 to tune incorrectly?
What are the last three digits and the frequency above, hertz? In other words, the RSP is off by 200 hertz?