Unknown Trunking/Telemetry

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This page has some issues, one of which is that it's reported on RadioReference.com that LTR does NOT have a dedicated control frequency or signal, which is contrary to what this page suggests. This needs a reinvestigation. I'm not confident this is really LTR. --Cartoonman (talk) 15:47, 24 July 2016 (NZST)


Definatly Not LTR in any form that I recall. Recommend removing LTR reference to this and relabel as a UNID.
See talk page for more details and examples. --Mbeam (talk) 21:15, 5 August 2016 (NZST)

Unknown Trunking/Telemetry
LogicTrunkedRadio Waterfallthmb.jpg
Frequencies 148 MHzMegaHertz (MHz) 10^6 Hz148,000,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
148,000 kHzKiloHertz (kHz) 10^3 Hz
,170 MHzMegaHertz (MHz) 10^6 Hz170,000,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
170,000 kHzKiloHertz (kHz) 10^3 Hz
Frequency Range 148000000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).148,000 kHzKiloHertz (kHz) 10^3 Hz
148 MHzMegaHertz (MHz) 10^6 Hz
170000000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).170,000 kHzKiloHertz (kHz) 10^3 Hz
170 MHzMegaHertz (MHz) 10^6 Hz
Mode NFMNarrowband Frequency Modulation
Modulation
Bandwidth 12 kHzKiloHertz (kHz) 10^3 Hz12,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
0.012 MHzMegaHertz (MHz) 10^6 Hz
12 kHzKiloHertz (kHz) 10^3 Hz
0.012 MHzMegaHertz (MHz) 10^6 Hz
12 kHzKiloHertz (kHz) 10^3 Hz
0.012 MHzMegaHertz (MHz) 10^6 Hz
Location Worldwide
Short Description Control channel for a logic trunked radio system.
I/Q Raw Recording
Audio Sample

This signal was previously listed as Logic Trunked Radio Control. However, Logic Trunked Radio does NOT have a control channel. The origins of this signal remain unknown.

Audio Sample[edit]


Frequencies[edit]

164.3 MHzMegaHertz (MHz) 10^6 Hz


Additional Images[edit]