Full duplex??

Hookin up those Audio Boxes without gettin yourself Perplexed.
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KA5BBC
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Joined: Sat Jan 14, 2017 9:05 pm
Location: Green Country, Oklahoma

Full duplex??

Post by KA5BBC »

Listening to a couple of eSSB users on 3.360Mhz on Saturday evening I got the distinct impression that there was a full duplex conversation in progress..
Is this an artifact of the technique and operator experience or have I missed something?
KA5BBC/MM0BQV
TRX - TS-870
Ant - 80,40,20,10 Windom
Rack:
Electro-Voice RE20
Symetrix 528
Allen&Heath XB-14
Behringer MX882
CBS Labs AudiMax III 444
W2IHY iBox
Behringer U-Phoria UMC204HD
Behringer Truth B2030A monitors

KA5BBC
Audio Head
Posts: 9
Joined: Sat Jan 14, 2017 9:05 pm
Location: Green Country, Oklahoma

Post by KA5BBC »

Having listened in again last evening I an certain that there is a full duplex conversation going on.
There were at least three stations in conversation and they were interrupting and speaking over each other, not just doubling.. unfortunately I could not transmit due to excessive background noise in my QTH so could not enquirer directly.

If this is you, or you know who it is, please help clear up this mystery.
KA5BBC/MM0BQV
TRX - TS-870
Ant - 80,40,20,10 Windom
Rack:
Electro-Voice RE20
Symetrix 528
Allen&Heath XB-14
Behringer MX882
CBS Labs AudiMax III 444
W2IHY iBox
Behringer U-Phoria UMC204HD
Behringer Truth B2030A monitors

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Voodoo Guru
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Post by Voodoo Guru »

That is the first I have heard of it.
I take it you meant you were listening on 3630, you wrote 3360.

Only thing I could think of is if conditions were real long, the stations you heard were close together so they might have all been listening to a remote SDRweb receiver.
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KA5BBC
Audio Head
Posts: 9
Joined: Sat Jan 14, 2017 9:05 pm
Location: Green Country, Oklahoma

Post by KA5BBC »

Yup.. frequency was a typo.

I will try to get a recording of this to post.
KA5BBC/MM0BQV
TRX - TS-870
Ant - 80,40,20,10 Windom
Rack:
Electro-Voice RE20
Symetrix 528
Allen&Heath XB-14
Behringer MX882
CBS Labs AudiMax III 444
W2IHY iBox
Behringer U-Phoria UMC204HD
Behringer Truth B2030A monitors

!KANT
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Post by !KANT »

Maybe you were hearing the west coast guys at the same time as the east??

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