Re: Motorola CM300 Antenna Connector
I replaced one a couple of years ago. I can’t remember if there was any retainer but it is fairly easy to remove the covers and look.
Milt
N3LTQ
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Milton Engle
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#211788
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Re: GE Delta/Rangr programming
Last time I've programmed a GE Delta was from a commodore vic 20 before the shop closed. The DELTA was a great radio in it days and very reliable units
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MILLIN SEE
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#211787
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Re: Motorola CM300 Antenna Connector
Yes, I have seen them on eBay. I just wasn't sure if something needed to be held on the inside of the radio while they were unscrewed. A while back I bought three CM300 radios. The seller thought the
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Teton Amateur Radio Repeater Association (TARRA)
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#211786
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Re: TX/RX Vari-notch tuning
At 12/30/2024 07:47 PM, you wrote:
On 12/30/2024 8:40 PM, Bob
Dengler wrote:
> All I'm saying is that it's not impossible to tune those duplexers
to
> meet their specifications using only a
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Bob Dengler
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#211785
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Re: Motorola CM300 Antenna Connector
Yes they unscrew. The other side is a SMA, or something very close.
Look on e-bay for BNC replacements, try searching for CM300 and you should find them. The Mini-UHF version is of course available
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Milton Engle
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#211784
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GE Delta/Rangr programming
I have several Deltas and Rangrs that I need to program to eventually use as link or node radios. They both use the X2212 that stores the frequencies. I seen in years past there were a few different
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Tyler- WZ5TX
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#211783
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Re: TX/RX Vari-notch tuning
Please refer to the attached VNA graph that I made. This was a split-screen taken of the Sinclair Q2330 VHF duplexer where S21 is the upper graph and S11 is the lower one. This duplexer was tuned
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Kevin Custer
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#211782
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FS three CDM1550 220 MHz radios
Three of these radios no extras. I had more but those are already doing
repeater duty and these are extra to my needs.
$230.00 each or make an offer for all three.
Brian
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Brian Horst
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#211781
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Re: TX/RX Vari-notch tuning
Dengler wrote:
Look at page 3:
the TX
so
on.
The expert didn't miss anything - you mis-read or misunderstood the
document. Odd pages of that document plainly say *** BEFORE
RETUNING
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Bob Dengler
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#211780
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Re: Motorola CM300 Antenna Connector
Yes, it just unscrews. Motorola used to sell both mini UHF and BNC replacements but dropped the BNC option years ago. They were made by Amphenol but begging and pleading to buy them direct fell on
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n6lrv@outlook.com
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#211779
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Motorola CM300 Antenna Connector
Hello Group,
I'm looking for help to change a Motorola CM300 antenna connector. I would appreciate knowing how to do it. Seems like it just unscrews, but not brave enough to trying it without
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Teton Amateur Radio Repeater Association (TARRA)
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#211778
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Re: Looking for recommendations for Commercial Transceivers for VHF data communications (APRS, VARA FM, etc)
I've used Midland LMR Syntech II and XTRs as packet, etc. radios......the
programming software is pubic domain, they are easy to move to the 2m ham
band if a B range (A range is perfect!) but they do
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Chris Boone WB5ITT
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#211777
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Re: Looking for recommendations for Commercial Transceivers for VHF data communications (APRS, VARA FM, etc)
Thank you Jim Barbour for your suggestion about the Kenwood NX radios. I'll take a look at them. For data communications are they limited to Nexedge format? Or is that just the modem that comes
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ad7i RADIO
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#211776
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Re: TX/RX Vari-notch tuning
The expert didn't miss anything - you mis-read or misunderstood the document. Odd pages of that document plainly say *** BEFORE RETUNING ***. Any pages that say that, have nothing to do with
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Kevin Custer
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#211775
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Re: RDAC for Hytera Repeater
Thank you Scott,
Now I will try to find a source for this Hytera RDAC…
Best 73
Carl
VBA2CMB
De : repeater-builder@groups.io [mailto:repeater-builder@groups.io] De la part de N9AA via
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Carl Beaudry
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#211774
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Re: Thoughts on New Old Stock Duplexers
* Thanks for the responses so far. To answer Jeff's question - the
model out there now that I noticed is a DB4062-WOC-B.
If it's a later-vintage DB-4062 painted Decibel "Tek Black" then chances
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Jeff DePolo WN3A
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#211773
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Re: Looking for recommendations for Commercial Transceivers for VHF data communications (APRS, VARA FM, etc)
At 12/30/2024 10:38 AM, you wrote:
Hello Matt --
Based on your
comments, this morning I put the CPS R06.12.05-AZ-PMVN4034AA program on
an XP laptop and connected it to one of my UPDI
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Bob Dengler
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#211772
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Re: RDAC for Hytera Repeater
https://youtu.be/b5wwp2n9AXM?si=D1p4W6xvBmFpBo57
ve2reh.com@groups.io> wrote:
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N9AA
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#211771
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Re: Looking for recommendations for Commercial Transceivers for VHF data communications (APRS, VARA FM, etc)
John, I have a friend with a boatload of Tait 8000 series radios on different bands but especially VHF including some without the control head configured as “Data” radios that have or have had a
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Hudson, John@CalOES
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#211770
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Re: "The REAL Reason Repeaters Are Dead!"
Hi Chuck,
I hear a few repeaters that are linked to... heavens know how many repeaters, and on how many bands. The conversations are from all over the place. Those repeaters remind me of
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Burt K6OQK
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#211769
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