DB0RBX // FM-FT8 SKIMMER

Listening for FT8 via FM on 144.575 MHz from Regensburg, Germany (JN69)
connecting skimmer

FT8 through an FM handheld

DL1TJ proposes a meeting frequency for standard FT8 sent through ordinary FM radios: 144.575 MHz, FM, simplex. This receiver listens there around the clock and shows every FT8 message it decodes, so you can check whether your signal gets out.

Read the proposal: FM-FT8 – FT8 via FM on 2 m, step by step →

Receive only, vertical antenna in Regensburg (JN69ba). FM range is local: expect to be heard from the Regensburg area. All times are UTC. The SNR is measured in the demodulated audio, so it is not comparable with SSB reports; "RF" is the strength of the FM carrier over the noise floor.

Every station heard here is also reported to PSK Reporter as heard by DB0RBX: reports from DB0RBX on pskreporter.info, last 24 h ↗

Skimmer

waiting for the station…

Frequency usage

waiting for the station…
FT8 via FManything elserest of the bar: frequency clear · shares of the time listened

Activity

share of the time the skimmer was listeningnot listening (receiver busy or off): no data, not silence

Latest QSOs

Last heard (UTC)StationsProgressLocatorsReports sentMessagesBest SNR
waiting for the station…

Decoded messages

Time (UTC)MessageSNRDTToneRF
waiting for the station…

Also heard on the frequency

Time (UTC)On airRFWhat it was
waiting for the station…

Signals on 144.575 MHz that were not FT8 via FM, identified automatically as well as their shape allows: voice, carriers, tones, packet data, SSB and CW. They are only noted here and are not part of the FT8 counts. "FT8-like tones, not decoded" usually means a clock that is off, a transmission cut short, or audio that is too loud or too quiet.