I get this weird signal at multiple places across the bands ...

I get this weird signal at multiple places across the bands ... - Reddit

If it is RFI from a motor controller, it's unlikely it'll just go on its own. If its bothering you, you're best off asking around your local ...

Strange wide signal sweeping across band upon startup or band ...

These are called "whistlers" and are thought to be mainly atmospherically generated. They almost always travel from low to high freqs. I've ...

Mystery signal that slides up and down within frequency ranges

I can identify many signal types on the HF bands but this one has me stumped. I've been monitoring this strange "mystery" signal that slides ...

strange 20 meter signals - RadioReference.com Forums

I've been 'bit' a few times by local noise. I was getting occasional hash, that messed up reception across all the HF bands.. It occurred ...

Why is 20m band waterfall showing signals every 50 kHz?

Do you have a regular analogue SSB HF radio? Connect the same antenna to it and check whether you hear these signals. My bet is that they're ...

Weird Signal on Multiple Frequencies - Signal Identification Wiki

I've been seeing this noise on the band for the last ~6 months or so. I've recorded it between 4.687 mHz all the way up to around 8.176 mHz in ...

Strange 30 meter Signals | QRZ Forums

Maybe its Martian for "lets conquer the Earthlings". ... Seriously if two or more stations were on the same frequency you may have been running ...

[email protected] | Odd signal around 40m band

It may be a local high power VHF signal so I will try a low pass filter next. The pulses are about 4 to 5 seconds apart and duration very short.

Unusual pulsing signal on 14.320 MHz - SETI@home

What it appears to me that you are implying is that these signals you have detected are from somewhere other than earth and may be generated by, ...

FM stations appearing in many bands - SDRplay Community Forum

This is a known phenomenon with the SDRPlay, as it is with other types of SDR. There is no way around it except by using an Band 2 rejector filter in the ...

Unidentified Signals - Signal Identification Wiki

A suspected jammer found on multiple frequencies on the 31m band. The jammer appears over religious broadcasts, specifically Christian (i.e. Vatican radio, ...

Sweeping carrier in the HF bands - Google Groups

> passing through the HF bands... Anybody have any explanations? STRANGE HF SIGNALS MAY BE PROPAGATION SOUNDERS. by Bob Parnass, AJ9S. Many scanner and ...

Strange Signals & Weird Noises On Your Radio Scanner Explained

As Mike ( comments ) said you must have put a fair bit of effort into that video, research, finding photos, etc. Then making the video ...

What is the best way to block out interference from nearby amateur ...

The best and first thing to do is listen. Find an apparent clear frequency then ask if it's in use. There's a chance a QSO is occurring on that ...

Noise spikes across the spectrum - Google Groups

... getting across large parts of the spectrum. See attached image. The peaks ... fed my signal back into that coax I could really get out like a bandit.

Unusual signals on 40m - VK Logger Ham Radio Forum Archive

VK4TI wrote: Last night I had a quick swing across 40 around midnight , two bands of voices/music as mentioned across the lower segment and complete chaos , no ...

How To Identify Mysterious Radio Signals - YouTube

Ham Radio - Let's talk about band scopes and identifying signals visually ... I Received The Strangest Russian Shortwave Signals. Ringway ...

INTERCEPTING WEIRD RADIO SIGNALS on the 868Mhz BAND

So I wanted to scan around the 868Mhz band as its quite a busy area for a myriad of devices and you wont believe what I found!

Why do old radios sometimes pick up radio stations from ... - Quora

It is an odd, and I believe unexplained, property of FM signals that if two transmitters broadcast on the same frequency, your FM receiver will ...

Ham Radio Areas to Explore: DX and QRP - Universal Class

What separates these from HF bands is that radio waves do not generally reflect off of the ionosphere, so there is a different way to send and receive signals.