And I'm looking for a UHF manual and a logic board.
And on the www.repeater-builder.com article wish-list page
at http://www.repeater-builder.com/rbtip/article-ideas.html
there are three on the Maratrac:
1) An overview of the Maratrac (essentially a 100w trunk mount 99-channel
Maxtrac)
2)
Well, I'm using just the box on 10M. Seems to work great (even better
than most repeaters) at full power with just a fan.
There are 'brains' in any remote mount radio control head. Yet, people
use just the box all the time. (MASTR IIs, Micors, Mitreks, Etc.)
You just have to replace the volume
Wanted Service manual for Kenwood TK-840 UHF Radio
Service manual or CopyContact off list to
Bob [EMAIL PROTECTED]
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MOTOROLA MITREK 110 WATT MOBILE FULL DUPLEX REPEATER ON 461 MHZ CAN
BE TUNE TO 440 MHZ HAMBANDS,HAS PL BOARD,ALL YOU NEED IS YOUR
FREQUENCY PAIRS AND CONTROLER,NO MANUAL OR DUPLEXERS $250.00 PLUS
SHIPPING OR TRADE FOR 2/440 MOBILE RADIO CROSSBAND REPEAT
CONNECT SYSTEMS INC REPEATER TONE PANEL
Hi Kevin:
I am new to the world of repeaters and may be in the market for a used
2m repeater. Could you please let me know what you are asking for the
repeater, whether it comes with a duplexer, and how easy is it to
change the operating frequencies.
If you wish to contact me off-list with
YES A 220 MHZ CONVERTED MAXTRAC WOULD BE NICE. IF THE INFO IS AROUND PLEASE
SEND ME A COPY.
ALSO AS ON BATLABS I BELIEVE THE 99 CHANNEL MAXTRAC WAS LOWBAND IT HAD A LARGER
MEMORY PROM TO HOLD THE PROGRAMMING DATA FOR 99 CHANNELS AND THE SOFTWARE WAS A
SPECIAL VERSION THE ONLY CUSTOMER WAS A
Hi
Russ,
Be
Careful driving in New York with a scanner. Sec 397 of the V+T Law makes it a
misdemeanor to have a radio in your car capable of receiving police
transmissions unless you are law enforcement or have a permit. There is a vague
clause in the section that was probably intended
Hello List,
Some confusion has hit this list as to my identity, one person has
accused myself of being a crook and taking money without supplying
goods, the email address I have always used for mail list servers has
always been my first FCC callsign I received back in 1992 of KD6HCN.
In Jan
I have a vhf band voice-repeater station that located at near-top
mountain (approx. 9000 feet above sea level). And many repeater
station, vhf-uhf, located at there too.
I got a problem that I can't solve. The input signal always annoyed by
interference noise signal. Although I have put two
1- GE MastrII 110 watt cont.duty VHF base station on 146.04/.64 in cabinet
with the GE ferro-resonant 30 amp power supply.Clean. $600 (no duplexer)
1- GE MastrII 110 watt VHF mobile on 146.04/.64 nicely converted to a
repeater and wired for an NHRC-2 controller. $300 (no duplexer)
Both
stanleyradio wrote:
Hi all,
I am trying to tune up my duplexed E.F. Johnson PPl 6060 on the
440 band. There are some directions on the repeater-builder site
that dictate measuring the oscillator voltages with an analog
voltmeter. I should be trying to measure AC voltage, right?
No,
Dayne,
No, the majority of voltage readings taken during alignment are DC, and
should be made with a high-impedance DVM or VTVM. The only AC
measurements needed are for squelch setting. This info comes from my
PPL-6060 service manual.
Most DVMs don't function well in a high RF field, so keep
Hi Ramesh,
You must have tuned in late; the repeater I referred to herein, isn't
'For Sale'. I have more in this repeater then most have in 3 or four
of them. grin
We do however do custom/professional repeater conversions from
commercial gear such as the GE Mastr II and Motorola Micor,
Just wondering , but if and i know it is unlawful
to have a scanner or radio capable of monitoring in on police
communication..that is whatSec 37 sates, but now there is the internet ..
if one was drive aroundwith a sat. card in the laptop or other
means of internet and audio.. and we
Simple answer: You're not receiving a police transmission. You're
receiving a retransmission of a police transmission. It's like a ham
repeater. Anyone on a repeater is not listening to the ham's signal -
you're listening to the repeater's signal.
Joe M.
[EMAIL PROTECTED] wrote:
Just
At 12:59 PM 10/10/04, mch wrote:
Simple answer: You're not receiving a police transmission. You're
receiving a retransmission of a police transmission. It's like a ham
repeater. Anyone on a repeater is not listening to the ham's signal -
you're listening to the repeater's signal.
That may be
So what is he going to do? Confiscate your laptop? That would set a very
dangerous precedent. Remember - if they confiscate something under that
law, they HAVE to return it in the same condition it was confiscated.
Confiscated equipment under that law is not contraband.
Also, keep in mind that
Boy to you need a lifesmile
Thank You and 73,
Russ, W3CH
- Original Message -
From: mch [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Sunday, October 10, 2004 1:59 PM
Subject: Re: [Repeater-Builder] Off topic a bit.
Simple answer: You're not receiving a police
No - you're listening to the internet. The key is that you are not
receiving police FREQUENCIES.
What if someone would retransmit them on the FM broadcast band? Would
the police confiscate all AM/FM stereos?
Joe M.
Brent wrote:
TRUE ,, you are still either way listening to the POLICE..
But
Thank You very much for the Heads up. Police permit is taken care of but no
Fire dept. monitoring sad.
Very Best of 73,Russ, W3CH
- Original Message -
From:
Brent
To: Repeater-Builder@yahoogroups.com
Sent: Sunday, October 10, 2004 1:43
PM
Subject: Re:
TRUE ,, you are still either way listening to the POLICE..
But I was just wondering no BIG deal .. you all have a good weekend
got to get back to working on a uhf link , 73's
Russ take care on your trip, be good hehe
- Original Message -
From: Roger Grady [EMAIL PROTECTED]
To:
What is considered a high performance number for CTCSS/PL ackquisition time?
According to what I see posted on the web (which may or may not be real) The
Comspec TS-32 is 250msec, and the TS-64 is 150msec. The actual decode time
should get worse as you go lower in frequency, so what would you
One trick on setting up a RX using a improvised sig gen...
After the receiver is tuned into the neighborhood, don't
use the TX in the handheld. Look up in your owners
manual and find out what the radio uses for the high IF and
calculate what frequency you'd punch into the RX to place
the local
Steve,
The industry standard for Land Mobile Radio is TIA-603-B. This standard
states that the maximum response time for CTCSS frequencies 100 Hz and
above shall be 250 ms. Below 100 Hz, the maximum response time in
milliseconds is found by dividing 25,000 by the CTCSS frequency in Hz.
Anybody got a extra 144.39 Micor RX element before
I go ordering a new crystal for one of my extras?
How about a 52.525 set for a 6m Mitrek?
Or a set on 146.22 / 82mhz or a 146.52 set for
a high band Mitrek?
Mike WA6ILQ
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