I could put the splice in a section of PVC large enough for the
connectors, depending on the situation.
I was looking at the cables on the local fire departments tower, and what
a mess. Cables held in place with chunks of baling wire. One piece of
cable flopping around in the wind, and
Yep, he did.
The schematics pages in that PDF file are blank (unfortunately it's
all we have).
A good example of Zetron customer service at its best.
I've heard it from several people - they buy Zetron, they shelve the
manual. Several
years later the unit needs repair - maybe they zap a
a schematic would be nice for this radio
i dont trust the pinouts on the db15 connector
also wondering if control panel with pots for vol and squelch will
work with all chassis
db 15 connector requires ignition sense for ground and speaker hi lo
for audio would like to add squelch to front panel
Hi Jim,
You could run a few in-detail tests to ensure the receiver
IF Bandwidth looks normal, but I'd try the obvious first.
A complete receiver realignment using the Service Manual
Steps, which include pre-setting the inductor cores to the
charts shown in the book... aka not a re-tweak
Sometimes I have to use mace, or even get a restraining order to
control my fans.
I am having an issue with a Micor Station and a RC210. Don't think it
is the controller though (just for info). I have done the audio
squelch mod on the v/s board.
When keyed by a signal on the input, I see the controller receive
the COS and CTCSS. However the PTT is delayed in keying. This
Sorry...should have mentioned all cards are pulled except the station
control card. Mod done on that to.
rb
--- In Repeater-Builder@yahoogroups.com, georgiaskywarn [EMAIL PROTECTED]
wrote:
I am having an issue with a Micor Station and a RC210. Don't think it
is the controller though (just
Hi- Always been this way? Might some one put a few seconds delay in for
kurchunk filtering ? Just a tthought . Jerry w8kq
georgiaskywarn [EMAIL PROTECTED] wrote: I am
having an issue with a Micor Station and a RC210. Don't think it
is the controller though (just
George,
Thanks for helping me find those circuits. They do more than I had in
mind, but they probably do what I need to do (instead of what I thought
I need to do).
John
-Original Message-
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of George Henry
I'm still looking for the maintenance manual for the Motorola R2008C
service monitor or the calibration instructions. Any assistance would
be appreciated.
- Bill (N0PNP)
Ralph,
My apologies to you, it was NOT a personal attack. I was not offended by the
content but it was the third such message coming through the list server. As I
said in my first reply, it was “low speed dial-up 28.8 Kb” frustration showing
through. Enough said, no more replies please.
I checked my manual and I have the circuit pages. I will try and post them
asap. Might take a couple of days.
Cheers Peter
Here is how I have my CAT-300 connected via the 15-pin accessory plug:
1Hook Switch Must be grounded for unit to
transmit
2TX Mod. input ground
3Direct Modulation Input This is where your CTCSS and/or DCS
output from your controller would
Where are you connecting your ptt signal ?
Watch the voltage on the ptt line with a volt meter it may not be going low
enough. (I doubt this is the problem)
Watch the voltage on the ctcss line (both with controller hooked up and
controller disconected) and make sure it is in range of what the
Repeater BuilderTake a look at the PDF on the web site, it is missing the
schematics just like mine is. They left blank pages in the manual just to
remind you they were missing!
Jack
K6YC
Posted by: Scott Zimmerman [EMAIL PROTECTED] scottn3xcc
Thu Apr 24, 2008 12:06 pm (PDT)
Doesn't
Re: Repeater Power Amplifier sent in a plain brown paper bag
Just one of those scratch your head things... I bought a repeater
rf power amplifier off ebay this month. The seller sent it out
wrapped only in a brown paper grocery bag. Only the folded over
open end had clear tape to seal it.
Guys,
I know, batlabs, but I'm on this list :)
I've just put an R1225 in service using the internal controller, and
the user community (ham radio) is displeased with the volume of the
tones from the internal controller (ID and courtesy). I was baffled in
my v3.1 RSS to see no apparent way
Hi Jack,
The Wednesday (no longer super secret) Electronics, Railroad,
Broadcast, Computer Geek/people lunch hour moved back over to the
VIP Buffet location on El Camino. However the place is now called
East Meets West Buffet. Please come join us again at the new/old
location when you have a
I hope you noted the insufficient packing material
when you left feedback.
How much over the actual postage were you charged for
shipping and handling? That clear tape must have
been _real_ expensive!
Bob M.
==
--- skipp025 [EMAIL PROTECTED] wrote:
Re: Repeater Power Amplifier sent in a
It apparently didn't come UPS, did it?
They are anal about the way they accept packages (at least in these parts)
probably because they have a tendency to bash-up everything they ship.
(Hence: United Package Smashers) ;-p
Mark - N9WYS
-Original Message-
From:
On Fri, 25 Apr 2008, mikewm9v wrote:
a schematic would be nice for this radio i dont trust the pinouts on
the db15 connector also wondering if control panel with pots for vol
and squelch will work with all chassis db 15 connector requires
ignition sense for ground and speaker hi lo for
If you enjoy the art, science and construction of re-entrant
energy devices (loops and probe) within a duplexer... this
ebay auction has some nice pictures of how Sinclair did the
deed.
enjoy
s.
Older Sinclair Q202G* VHF Duplexer Stub Coupling Loop
Ebay Item number: 270202686299
Is there a specific formula used in order to determine the lengths of
the coaxial harness on this particular model of duplexer? It has 2
pass/notch cans for transmit and receive. The information on the
repeater builder website contains information for 463.4/468.4 MHz, and
I need 441/446 Mhz.
--- In Repeater-Builder@yahoogroups.com, Dave [EMAIL PROTECTED] wrote:
Is there a specific formula used in order to determine the lengths of
the coaxial harness on this particular model of duplexer? It has 2
pass/notch cans for transmit and receive. The information on the
repeater builder
I would suspect a 20 MHz move down would require similar cables
about 1/4 to 1/2 inch longer all the way around.
s.
Is there a specific formula used in order to determine the
lengths of the coaxial harness on this particular model of
duplexer? It has 2 pass/notch cans for transmit
you people know to edit a messages. you complain about how big the message
are, but you still send it in your replay. this thing was sent 5 times.
John WD8RTH
- Original Message -
From: Richard Wesley Bazell Jr
To: Repeater-Builder@yahoogroups.com
Sent: Thursday, April 24,
At 4/25/2008 15:20, you wrote:
If you enjoy the art, science and construction of re-entrant
energy devices (loops and probe) within a duplexer... this
ebay auction has some nice pictures of how Sinclair did the
deed.
enjoy
s.
I always liked the transmission line BpBr implementation - no
There's a thread in one of the vintage stereo groups about problems with
shipping companies and their not honoring damage claims. UPS and FedEx
seem to be the worst, with DHL better than the two.
I had one shipper who literally threw about 50# worth of assorted radios
and parts into a thin
At 4/25/2008 20:58, you wrote:
There's a thread in one of the vintage stereo groups about problems with
shipping companies and their not honoring damage claims. UPS and FedEx
seem to be the worst, with DHL better than the two.
This is a good thread with Dayton coming up.
Unfortunately there are
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