BTW the Kenwood 820 also makes a nice homebrew D-STAR repeater as
well. Still working on some desense issues but NW7DR B transmits and
receives D-STAR compatible GMSK just fine.
John D. Hays
Amateur Radio Station K7VE
PO Box 1223
Edmonds, WA 98020-1223 VOIP/SIP: j...@hays.org
Phone:
I would highly recommend the Kenwood TKR-850 there are many systems that use
these fine built repeaters. I would use the 25 watt power setting and buy a out
board PA have a look at the Crescend Technologies web page and they have a Ham
Radio discount program.
Easy answer.
We have a Motorola of that vintage in as a temporary repeater --
our earlier Yaesu/Vertex and TPL amp failed last month after over 12 years of
full-time service.
We are assembling a new repeater system --
and plan to have the Kenwood TKR-850 as the main component of the new system
Skip
I appreciate your reply. I currently have an old Johnson CR1000 that a
converted to the 440 band about ten years ago. It has worked ok but its time to
move on. I have been offered a remote receive site in the center of my town of
100,000. It is the top of a building about 230 feet high so
k9bf k...@... wrote:
Skipp
I appreciate your reply. I currently have an old
Johnson CR1000 that a converted to the 440 band about
ten years ago. It has worked ok but its time to move on.
Why is it time to move on?
I have been offered a remote receive site in the center of
my town of
...@yahoogroups.com] On Behalf Of skipp025
Sent: Sunday, March 07, 2010 9:13 PM
To: Repeater-Builder@yahoogroups.com
Subject: [Repeater-Builder] Re: Hamtronics versus Commercial (Kenwood)
Repeater Selection
k9bf k...@... wrote:
Skipp
I appreciate your reply. I currently have an old
Johnson CR1000
@yahoogroups.com Repeater-Builder%40yahoogroups.com
Subject: [Repeater-Builder] Re: Hamtronics versus Commercial (Kenwood)
Repeater Selection
A Hamtronics versus a Kenwood Repeater...
If you are considering purchasing the Hamtronics REP-200
repeater, I would spend my money on a Kenwood TKR750/850
Eric Lemmon wb6...@... wrote:
Skipp,
I agree with nearly every point you made, having had
experience with both the Kenwood and Hamtronics repeaters.
However, Hamtronics and similar repeaters have one serious
deficiency: A total lack of PA protection against high SWR
due to antenna or
: Repeater-Builder@yahoogroups.com Repeater-Builder@yahoogroups.com
To: Repeater-Builder@yahoogroups.com Repeater-Builder@yahoogroups.com
Sent: Wed Mar 03 08:50:29 2010
Subject: Re: [Repeater-Builder] Re: Hamtronics versus Commercial (Kenwood)
Repeater Selection
How would you stack a Kenwood TKR
skipp025 wrote:
The more famous surplus commercial radio 224 MHz conversions
replace the PA with a Hybrid RF Amplifier Module... wonder if
they also include SWR Protection?
They don't - at lease not all do, but in the case of the MICOR mobile
- the power set functionality (power level
On 3/3/2010 3:19 PM, Kevin Custer wrote:
In the case of the GE MASTR II, power control is done with a simple pot,
and all SWR protection, leveling, etc. is bypassed/eliminated - at least
with this interface board. Maybe someone has hacked the MASTR II PA to
allow for the incorporation of its
At 3/3/2010 14:19, you wrote:
skipp025 wrote:
The more famous surplus commercial radio 224 MHz conversions
replace the PA with a Hybrid RF Amplifier Module... wonder if
they also include SWR Protection?
In the case of the GE MASTR II, power control is done with a simple pot,
and all SWR
A Hamtronics versus a Kenwood Repeater...
If you are considering purchasing the Hamtronics REP-200
repeater, I would spend my money on a Kenwood TKR750/850
series repeater. They are about the same price, but the
Kenwood is a much better built piece of equipment and has
a decent built-in
Of skipp025
Sent: Tuesday, March 02, 2010 9:35 AM
To: Repeater-Builder@yahoogroups.com
Subject: [Repeater-Builder] Re: Hamtronics versus Commercial (Kenwood)
Repeater Selection
A Hamtronics versus a Kenwood Repeater...
If you are considering purchasing the Hamtronics REP-200
repeater, I
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