Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
Old August 2nd 06, 02:10 AM posted to rec.radio.shortwave
external usenet poster
 
First recorded activity by RadioBanter: Jul 2006
Posts: 133
Default Tuning SSB on Kaito/Degen 1103

In article ,
matt weber wrote:

I have been listening in the 80/75-meter band (3500 to 4000 kHz) and I
can tune in some "Donald Duck"-like voices, but switching to SSB and
fiddling with the Fine Tuning knob seems useless.

Any help is greatly appreciated!


Not much you can do. The one advantage a synchronous AM detector has
is that it can be phase locked to whatever is left of the carrier.
Without being able to do that, some amount of phase distortion in the
output of the product detectable is unavoicable unless you go the
Indepedent/quadrature modulated route. There is simply no way to
recover the phase relationships, so some the donald duck sound is a
fact of life with SSB reception.


Unless the 1103 is defective, chances are the OP is just inexperienced.
It takes practice and patience to fine tune SSB signals on a small radio
like this. I have an 1102, and there is definitely a learning curve
involved.

Once you learn it, however, the 1102 is surprisingly capable.

Mike
  #2   Report Post  
Old August 2nd 06, 05:15 PM posted to rec.radio.shortwave
external usenet poster
 
First recorded activity by RadioBanter: Aug 2006
Posts: 2
Default Tuning SSB on Kaito/Degen 1103

Thanks for all of the suggestions, I will give it another try.

Is it normal for me not to hear anything in SSB until I hit near the
"sweet" spot with the BFO control?

Thanks again!

matt


Mike wrote:
In article ,
matt weber wrote:

I have been listening in the 80/75-meter band (3500 to 4000 kHz) and I
can tune in some "Donald Duck"-like voices, but switching to SSB and
fiddling with the Fine Tuning knob seems useless.

Any help is greatly appreciated!


Not much you can do. The one advantage a synchronous AM detector has
is that it can be phase locked to whatever is left of the carrier.
Without being able to do that, some amount of phase distortion in the
output of the product detectable is unavoicable unless you go the
Indepedent/quadrature modulated route. There is simply no way to
recover the phase relationships, so some the donald duck sound is a
fact of life with SSB reception.


Unless the 1103 is defective, chances are the OP is just inexperienced.
It takes practice and patience to fine tune SSB signals on a small radio
like this. I have an 1102, and there is definitely a learning curve
involved.

Once you learn it, however, the 1102 is surprisingly capable.

Mike


  #3   Report Post  
Old August 2nd 06, 10:24 PM posted to rec.radio.shortwave
external usenet poster
 
First recorded activity by RadioBanter: Jul 2006
Posts: 133
Default Tuning SSB on Kaito/Degen 1103

In article .com,
"mcnowinski" wrote:

Thanks for all of the suggestions, I will give it another try.

Is it normal for me not to hear anything in SSB until I hit near the
"sweet" spot with the BFO control?


Yes. I normally crank up the volume once I go into SSB mode, so it's
easier to fine tune. As you adjust the knob, you hear the Donald Duck
voice, and then it suddenly sounds normal.

Mike
  #4   Report Post  
Old August 3rd 06, 09:08 AM posted to rec.radio.shortwave
external usenet poster
 
First recorded activity by RadioBanter: Jul 2006
Posts: 18
Default Tuning SSB on Kaito/Degen 1103

Hi Matt, all, from Ken in the UK,

Matt, the best way to resolve SSB signals is to listen in the SSB mode, ie,
with the ssb switch on and the fine control set to the centre of it's
travel.
Remember, you must tune very slowly in one KHz steps, no good tuning fast,
you will resolve nothing.
Once you hear a strong ( to start with ) SSB signal then use the fine
control to resolve the speech best to suit your hears and the signal is
understandable.
If you find you can't tune the signal in by means of the fine control then
just adjust the frequency by one KHz one way or the other and try once again
to resolve the audio.
One final point, make sure you are listening on a band that uses SSB solely
( or a mixture of AM and SSB ).
The best band to start with is the 'Eighty Meter' band early in the evening.

If none of the above work then I'm afraid you may have a problem with your
radio.....sorry.

I do hope the above helps, cheers, Ken, G4KIR.

"mcnowinski" wrote in message
oups.com...
Thanks for all of the suggestions, I will give it another try.

Is it normal for me not to hear anything in SSB until I hit near the
"sweet" spot with the BFO control?


NO.


Thanks again!

matt



  #5   Report Post  
Old August 3rd 06, 03:22 PM posted to rec.radio.shortwave
external usenet poster
 
First recorded activity by RadioBanter: Jun 2006
Posts: 8,861
Default Tuning SSB on Kaito/Degen 1103

Had to click my tv remote to see what day and date this is.I am going to
the Goodwill store in about three hours.I am going to ask Pam to look at
my big tittys and tell me what size I am.
cuhulin



Reply
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
What equipment for SW? Teddy Bear Shortwave 23 August 16th 05 10:13 PM
Channel-based AM tube tuner (was Designs for a single frequency high performance AM-MW receiver?) Jon Noring Shortwave 103 June 30th 04 07:13 PM
FS: Hallicrafters HT-4 Transmitter Tuning Units $30 Alpha_Fox_Four_Kilo Boatanchors 0 October 18th 03 01:25 PM
FS: Hallicrafters HT-4 Transmitter Tuning Units $30 Alpha_Fox_Four_Kilo Boatanchors 0 October 18th 03 01:25 PM
Hallicrafters Tuning Units For HT-4 Alpha_Fox_Four_Kilo Swap 0 October 18th 03 01:23 PM


All times are GMT +1. The time now is 01:56 PM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 RadioBanter.
The comments are property of their posters.
 

About Us

"It's about Radio"

 

Copyright © 2017