Good day everybody,
For an off-air repeater, we normal use bi-direction amplifier (BDA). A BDA is
constructed using two amplifiers for uplink and downlink, interconnected with
two duplexers (or circulators) at the front end. In order to prevent the BDA
from looping oscillation, the duplexer
Kent Chong wrote:
Good day everybody,
For an off-air repeater, we normal use bi-direction amplifier (BDA).
A BDA is constructed using two amplifiers for uplink and downlink,
interconnected with two duplexers (or circulators) at the front end.
In order to prevent the BDA from looping
Sad news to read Mike... thanks for the information. I do see the
web site on line. CH has been a long time goodie source for me
and their catalogs are so well done I keep them around for reference
pictures and information. If you see or talk to the owner tell him
I/we have enjoyed doing
Nope, Sorry. Go fish. HIHI
Scott
Scott Zimmerman
Amateur Radio Call N3XCC
612 Barnett Rd
Boswell, PA 15531
- Original Message -
From: Ron Wright [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Monday, July 23, 2007 10:37 PM
Subject: Re: Re: [Repeater-Builder] GE 100 watt
Hello,
This email message is a notification to let you know that
a file has been uploaded to the Files area of the Repeater-Builder
group.
File: /FluX Research/ D-Stat/Open Source D-Stat V1.1 07-24-2007.GIF
Uploaded by : dcflux [EMAIL PROTECTED]
Description : Open Source:
Hello.
Need help to programe the Motorola GR 900 repeater.
Need RSS and cableinfo.
Re: Horizontal Polarity Repeater Antenna
Got to love a horizontal repeater antenna array.
Base Station Antenna Repeater VHF 140 - 158 Mhz 300 W
Great Gain ,, 4 Bays Folded Dipole for Repeater RX/TX
Ebay Item number: 170133065932
enjoy...
skipp
--- In Repeater-Builder@yahoogroups.com, skipp025 [EMAIL PROTECTED] wrote:
Re: Horizontal Polarity Repeater Antenna
Got to love a horizontal repeater antenna array.
Maybe being down under has something to do with it??
At 7/24/2007 05:27 PM, you wrote:
--- In Repeater-Builder@yahoogroups.com, skipp025 [EMAIL PROTECTED] wrote:
Re: Horizontal Polarity Repeater Antenna
Got to love a horizontal repeater antenna array.
Maybe being down under has something to do with it??
Too right!
Bob NO6B
Have any of you experienced a MASTR IIe dozing off? No open fuses, no loose
connections, it just forgets that it is supposed to key up when the receiver
squelch opens. After resetting the control module, it works fine for a day or
so
and then the problem reappears.
I'd settle for an
Is it out of band?
[EMAIL PROTECTED] wrote:
Have any of you experienced a MASTR IIe dozing off? No open fuses, no
loose connections, it just forgets that it is supposed to key up when
the receiver squelch opens. After resetting the control module, it works
fine for a day or so and then the
Good question! It is operating at 144.69 / 145.29. What do you think may be
going on?
Now this model does use channel elements.
**
Get a sneak peek of the all-new AOL at
http://discover.aol.com/memed/aolcom30tour
I had a similar problem on 2M, I'll have to dig up the notes and see
what we did exactly, but if I remember correctly it was a simple fix.
I'll get back to you over the weekend.
[EMAIL PROTECTED] wrote:
Good question! It is operating at 144.69 / 145.29. What do you think may
be going on?
Be sure the control line is terminated. I have seen m3's get repeat
disable from voice on the control line (even if remote control is not
used). Vexing problem. Steve NU5D - BTW that tip came from Pete
Lascelle at GE, or EGE, or Comnet, or MA/COM now days...
Vincent Caruso wrote:
Is it out of
Actually I believe Steve has the fix, We had an unused DC control on
the IIe that wreaking all sorts of havoc.
Steve S. Bosshard (NU5D) wrote:
Be sure the control line is terminated. I have seen m3's get repeat
disable from voice on the control line (even if remote control is not
used).
And for a marine band repeater, too!!!
George, KKA3HSW / WQGJ413
- Original Message -
From: skipp025 [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Tuesday, July 24, 2007 6:33 PM
Subject: [Repeater-Builder] Horizontal Polarity Repeater Antenna
Re: Horizontal Polarity
or to push to 52MHz for the amateur 6 meter band).
Mike,
Did I understand this correctly? The 42 to 50 split can be pushed to
the 52Mc repeaters without modifying the front end? I have a U51LLT
Motran that I would like to put on the 6m ham band, but digging into
those front end coils has
I am trying to get my PC connected to my RC-1000.
Is there any reason why I couldn't just take the 5v high line from the
computer's serial port to the COS line on the Remote Repeater Line? It
goes high when Echolink wants to send audio out to the repeater.
Also I tried to connect an earphone
Día luminosoI HAVE a M120 TO USE LIKE REPEATER. ¿WHY WHEN I PLACE TO HIM A
GM300 WORKS LIKE TX AND WHEN I PLACE TO HIM A MAXTRAC WORKS LIKE RX?
THANKS GUYS
WILLIAM A. FOURNEAU M.
[EMAIL PROTECTED]
[EMAIL PROTECTED]
[EMAIL PROTECTED]
BEGIN:VCARD
VERSION:2.1
N:;WILLIAM A.;FOURNEAU
FN:WILLIAM A.
Does anyone out there have a VHF Mastr III in service as a ham repeater?
Feedback - good or bad? Sources for purchase of used/reconditioned?
Bought new around 1991 - lost one driver module in the PA - use internal
CWID/hang time, timeout timer, etc - Have outboard dtmf decoder tied to
a 440 receiver to turn off the repeater, otherwise everything stock from
GE - we do have a doug hall voter wired in using the local receiver plus
3
I have tuned on 2 of the U51LLT radios and many of the L receivers that were
in the
later low-band motracs, all going to 52-53 MHz.
I never had a problem getting a L receiver to tune to 52.525 MHz or the 53 MHz
repeater output band EXCEPT for the multiplier stage needs to have about 3
22 matches
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