Re: [DSTAR_DIGITAL] Re: IC-91AD Buzz on 2 meter Transmit

2009-10-19 Thread John Hays


Charles,

OK, just wanted to verify.  It's hard to diagnose from a distance, but  
I would suspect a defect in in 91AD B based on the description you  
have provided.



On Oct 19, 2009, at 9:55 AM, CharlesK wrote:


John,
I had 2 91AD's that I was loading memories and testing. 91AD A to  
91AD B call sign and message went fine on DV and No Buzz on FM  
from A to B; same distance B to A DV did not work and Buzz  
heard. On 70 cm everything worked fine A to B and B to A. On  
an IC-2820 with remote antenna same affect when trying to use 91AD  
B.


73, Charles WB5EXI




John D. Hays
Amateur Radio Station K7VE
PO Box 1223
Edmonds, WA 98020-1223 VOIP/SIP: j...@hays.org
Email: j...@hays.org


Re: [DSTAR_DIGITAL] Re: IC-91AD Buzz on 2 meter Transmit

2009-10-19 Thread Neil
Check the D-Star board hasn't come loose inside or has dirty pins

73
Neil.
  - Original Message - 
  From: CharlesK 
  To: dstar_digital@yahoogroups.com 
  Sent: Monday, October 19, 2009 7:22 PM
  Subject: [DSTAR_DIGITAL] Re: IC-91AD Buzz on 2 meter Transmit


John,
  I appreciate any ideas or thoughts or things to check. I also think it may be 
a problem/defect with the radio, but wanted to check with others just in case 
there might be some setting in the radio that I might have accidentally 
done/set that is not reset to factory defaults with the Reset All function. 
These radios were purchased by the County over a year ago and I am not sure if 
they were every operated until now. They are probably out of warantee and would 
require some expenditure of funds to get fixed.

  73, Charles WB5EXI

  --- In dstar_digital@yahoogroups.com, John Hays j...@... wrote:
   
   Charles,
   
   OK, just wanted to verify. It's hard to diagnose from a distance, but 
   I would suspect a defect in in 91AD B based on the description you 
   have provided.
   
   John D. Hays
   Amateur Radio Station K7VE



  

Re: [DSTAR_DIGITAL] Re: IC-91AD Buzz on 2 meter Transmit

2009-10-19 Thread John Hays

Charles,

I don't remember if you said you were programming these radios by hand  
or using software.  If using software, a full reset of the radio  
wouldn't be a bad idea as you can quickly reload memories.  If you  
have the Icom RS91 software, it should be easy (additional help on my  
site at http://k7ve.org/site/index.php?option=com_contenttask=viewid=12Itemid=26 
 ) -- or look at CHIRP http://chirp.danplanet.com/wiki/



On Oct 19, 2009, at 11:22 AM, CharlesK wrote:


John,
I appreciate any ideas or thoughts or things to check. I also think  
it may be a problem/defect with the radio, but wanted to check with  
others just in case there might be some setting in the radio that I  
might have accidentally done/set that is not reset to factory  
defaults with the Reset All function. These radios were purchased by  
the County over a year ago and I am not sure if they were every  
operated until now. They are probably out of warantee and would  
require some expenditure of funds to get fixed.


73, Charles WB5EXI




John D. Hays
Amateur Radio Station K7VE
PO Box 1223
Edmonds, WA 98020-1223 VOIP/SIP: j...@hays.org
Email: j...@hays.org


Re: [DSTAR_DIGITAL] Re: IC-91AD Buzz on 2 meter Transmit

2009-10-19 Thread Neil
Try swapping them too??  Strange its only on the one band.  My trusty old E90 
developed a VFO fault after tightening up the SMA socket, the plastic ribbon 
had come loose.  Removing and refitting solved the problem.
Neil
G7EBY.
  - Original Message - 
  From: CharlesK 
  To: dstar_digital@yahoogroups.com 
  Sent: Monday, October 19, 2009 8:14 PM
  Subject: [DSTAR_DIGITAL] Re: IC-91AD Buzz on 2 meter Transmit


Neil,
  Thank you. I did take the D-Star board out and re-installed it with no 
affect. But you do give me a idea, which is to take the D-Star board out and 
see if the Buzz on 2 meter FM is still present. I will try that the next time I 
have access to the radio.
  73, Charles WB5EXI

  --- In dstar_digital@yahoogroups.com, Neil barrym...@... wrote:
  
   Check the D-Star board hasn't come loose inside or has dirty pins
   
   73
   Neil.