Post · bonfire.cafe

@n8dmt@mastodon.radio · 3 weeks ago

Si5351 CLK1 Output: Adding two low pass and one high pass filters cleans this right up. Spurious are now > 50 dBc!
#HamRadio #TestEquipment #Si5351

Photo of test setup with three blue SMA filters added to the CLK1 output to remove harmonics and sub-signal junk. All spurious are now more than 50 dBc.

Log in

bonfire.cafe

A space for Bonfire maintainers and contributors to communicate

bonfire.cafe: About · Code of conduct · Privacy · Users · Instances

Bonfire social · 1.0.0-rc.3.13 no JS en

Automatic federation enabled