Yaesu FT-7800 what is this sound i hear?

[DW1PJM]

packet or data transmission..you need a program to decode it and an interface board.

[marceloaguiarf]

@ JamesJB32 It´s problaly a one-way TX or RX frequency of data traffic, if you could get this into some kind of modem, you probaly could receive data from this trasmittion... of course this connection request or data could be encrypted... but i believe you've got something.

It could be even from any sattelite of any space telescope sending space pictures... i not sure, it's just a guess...

[VImessenjah]

It is GPS positon reporting. It is similar to APRS but in business bands. They are receiving the GPS signal and reporting on UHF. If you take notice you can hear the other far away mobiles reporting also.

[stevetck]

sounds like a pageing service of some kind...

[W6CSAhamradio]

It's a beacon or some digital encoding. Probably an encrypted system in the business band,

[SonoVox100]

@BonziBuddys and you wonder why your hobby is dying.

[MAXMAXTON]

IT'S YOUR TOILET

[JamesJB32]

@MAXMAXTON

Real mature lol.

[JamesJB32]

Thanks everyone that gave helpful answers.

[sweetgyy]

those are aliens from out of space! they wanna go and take you so they can do some moron observations on ya.

[JamesJB32]

@sweetgyy

lol that's mature.

[m3ypu]

Base Pocsag pageing

[WX08087]

Sounds like a beacon?

[Baebol]

it sounds like aliens

[tonytonytee]

it is aliens////// n0amy

[derschuess69]

It is a rural water tower pump control telemetery signal. 73, WA0WAB

[smsja]

it is data trasmition

[cobra395]

i have a VX-7R and i heard the same thing on 451.450

[MisterTwister55]

Sounds like some type of polling system. Do you live near a nuclear power plant or have tornado sirens? If you do, their sirens are probably activated like this.

[DrGomezNZ]

Sounds like telemetry polling to me. Could be something like alarm panels or control system signalling. FSK data though.

[JamesJB32]

BTW i have the Yaesu 897D now,the radio in the vid is put away for now.

[JamesJB32]

Kinda Sounds like APRS,but like you said its out of the ham bands hmm.

Its one of the mysteries of the universe i guess lol :P

[JamesJB32]

I think i now know what this is.

APRS.

[ChanceA116]

thats weird i got a live call on the walkie talkie i had ,and 3 days later i found out it was a military plane going down and they were killed

[samsharpless]

This is most likely some form of data being transmitted , if you have a frequency allocation guide for your country it should tell you.

[JamesJB32]

oh ok,i dont have a guide yet.

[SOAD524]

But every ham shack needs wall paper

[JamesJB32]

yea talk to my landlord about that :(  i hate slum lords :(