RE: [Repeater-Builder] Kenwood TKR850 series receive sensativity

2010-07-17 Thread k7pfj
Your repeater should receive good to a -120db. You can get it a bit better
with some time tunning. If your repeater is out of the box it will be def
and will need to be tunned.

 

 

Mike Mullarkey K7PFJ

6886 Sage Ave

Firestone, Co 80504

303-736-9693 

 

 

  _  

From: Repeater-Builder@yahoogroups.com
[mailto:repeater-buil...@yahoogroups.com] On Behalf Of K5IN
Sent: Saturday, July 17, 2010 4:00 PM
To: Repeater-Builder@yahoogroups.com
Subject: [Repeater-Builder] Kenwood TKR850 series receive sensativity

 

  

Good afternoon,

I am curious as to the receive sensitivity on these units when in the 
amateur repeater duty. Receive would be 445-447mhz.

Preamp necessary?

What about driving an amp: any recommendation there? An amp putting out 
60-80 watts.

Thanks, Brian, k5in 





Re: [Repeater-Builder] Kenwood TKR850 series receive sensativity

2010-07-17 Thread K5IN
Thanks Mike, so you are saying no preamp needed and any recommendations for an 
amp to be combined with the rig.  I have a Henry UHF amp in hand.  I would 
think any amp would work with simple RF out of the repeater.  Am just curious 
more about sensitivity than anything.

Thanks
  - Original Message - 
  From: k7...@skybeam.com 
  To: Repeater-Builder@yahoogroups.com 
  Sent: Saturday, July 17, 2010 3:06 PM
  Subject: RE: [Repeater-Builder] Kenwood TKR850 series receive sensitivity




  Your repeater should receive good to a -120db. You can get it a bit better 
with some time tuning. If your repeater is out of the box it will be def and 
will need to be tuned.





  Mike Mullarkey K7PFJ

  6886 Sage Ave

  Firestone, Co 80504

  303-736-9693 






--

  From: Repeater-Builder@yahoogroups.com 
[mailto:repeater-buil...@yahoogroups.com] On Behalf Of K5IN
  Sent: Saturday, July 17, 2010 4:00 PM
  To: Repeater-Builder@yahoogroups.com
  Subject: [Repeater-Builder] Kenwood TKR850 series receive sensitivity





  Good afternoon,

  I am curious as to the receive sensitivity on these units when in the 
  amateur repeater duty. Receive would be 445-447mhz.

  Preamp necessary?

  What about driving an amp: any recommendation there? An amp putting out 
  60-80 watts.

  Thanks, Brian, k5in 


  

RE: [Repeater-Builder] Kenwood TKR850 series receive sensativity

2010-07-17 Thread k7pfj
Pre Amp is ok if you use band pass in front of the pre amp. The henry amp
should give you good service. If it's a 100watt model run it at 80 watts.

 

 

Mike Mullarkey K7PFJ

6886 Sage Ave

Firestone, Co 80504

303-736-9693 

 

 

  _  

From: Repeater-Builder@yahoogroups.com
[mailto:repeater-buil...@yahoogroups.com] On Behalf Of K5IN
Sent: Saturday, July 17, 2010 4:23 PM
To: Repeater-Builder@yahoogroups.com
Subject: Re: [Repeater-Builder] Kenwood TKR850 series receive sensativity

 

  

Thanks Mike, so you are saying no preamp needed and any recommendations for
an amp to be combined with the rig.  I have a Henry UHF amp in hand.  I
would think any amp would work with simple RF out of the repeater.  Am just
curious more about sensitivity than anything.

 

Thanks

- Original Message - 

From: k7...@skybeam. mailto:k7...@skybeam.com com 

To: Repeater-Builder@ mailto:Repeater-Builder@yahoogroups.com
yahoogroups.com 

Sent: Saturday, July 17, 2010 3:06 PM

Subject: RE: [Repeater-Builder] Kenwood TKR850 series receive sensitivity

 

  

Your repeater should receive good to a -120db. You can get it a bit better
with some time tuning. If your repeater is out of the box it will be def and
will need to be tuned.

Mike Mullarkey K7PFJ

6886 Sage Ave

Firestone, Co 80504

303-736-9693 



  _  


From:  mailto:Repeater-Builder@yahoogroups.com
Repeater-Builder@yahoogroups.com [mailto:repeater-buil...@yahoogroups.com]
On Behalf Of K5IN
Sent: Saturday, July 17, 2010 4:00 PM
To: Repeater-Builder@yahoogroups.com
Subject: [Repeater-Builder] Kenwood TKR850 series receive sensitivity

  

Good afternoon,

I am curious as to the receive sensitivity on these units when in the 
amateur repeater duty. Receive would be 445-447mhz.

Preamp necessary?

What about driving an amp: any recommendation there? An amp putting out 
60-80 watts.

Thanks, Brian, k5in