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Re: Motorola R100 eeproms or lack of them
Question:Has anybody replaced the original radios in a R100 with M100 radios ?Wd0biaGary
By Gary Schelske · #214100 ·
Re: Kenwood KMC35 Microphone Mod to Improve Audio
Yes, Bob, compared with the Grey KMC 27 mic, the black KMC35 mic does sound good. I am being picky. To me the gold standard mic audio is a Motorola SyntorX/ X9000 with the cap closest to the mic cord
By John · #214099 ·
Re: programming for Kenwood repeaters
Ken, The more I learn and From: [email protected] <[email protected]> On Behalf Of Ken Arck AH6LE via groups.io Sent: Wednesday, March 26, 2025 1:40 PM To:
By Chad Nelson · #214098 ·
Re: programming for Kenwood repeaters
The KPG-91D software is valid for the 750/751/850/851. And it is backwards compatible with pre Version 2 TKRs as
By Ken Arck AH6LE · #214097 ·
Re: programming for Kenwood repeaters
By Les Keegan · #214096 ·
Re: Kenwood KMC35 Microphone Mod to Improve Audio
After 8 years of working with them, and thousands of radios, Ive never noticed any issues with audio quality on those out side of faulty mics that had bad cords or were otherwise broken. Yes, the new
By Jim Barbour · #214095 ·
Kenwood KMC35 Microphone Mod to Improve Audio
At least on the TKX90 mobile radios, removal of chip cap C10 (0.068MF) adds more highs to give more crispness, less muffled voice audio. This is located on the mike PC board with it's location
By John · #214094 ·
Re: Diamond X510HDM help.
Checked them visually and physically and can't see problems... waiting on an LCR meter to confirm... thanks!
By nh6bf · #214093 ·
Re: programming for Kenwood repeaters
Same cable, same s/w. KPG-91D will program both.
By Jim Barbour · #214092 ·
Re: programming for Kenwood repeaters
Cable yes....KPG is different iirc Chris WB5ITT [email protected]> wrote:
By Chris Boone WB5ITT · #214091 ·
programming for Kenwood repeaters
Hi all, I have a Kenwood TKR850 ver 2 and another one with is a TKR851. My question is: I have a serial cable I use to program the 850, and the KPG 91 CPS Will both repeaters use the same
By Chad Nelson · #214090 ·
Re: Pentagrid converter
From the 1968 RCA Receiving Tube Manual....
By Mike Bezera · #214089 ·
Re: Pentagrid converter
More recently than the 30’s pentagrid tubes were in just about all “all American 5” radios, like even in the 70’s. They ran on 110 volts ac or dc. Included 35w4 rectifier and 50c5 audio
By George Csahanin · #214088 ·
Re: Diamond X510HDM help.
Many of these type antennas have a couple of small capacitors across a coil in the base of the antenna. They can get damaged at high power or if the antenna fills up with water. Might be good to see
By Mike · #214087 ·
Diamond X510HDM help.
I bought a 510 at a hamfest...decent price ... for my repeater.? Anyway, I cleaned it up and put it back together.... 181Mhz resonance.? Tried changing some of the vertical elements... still no
By nh6bf · #214086 ·
Re: Motorola R100 eeproms or lack of them
All: There is an R100 page at repeater-builder.com https://www.repeater-builder.com/motorola/r100/r100-index.html If anyone would like to contribute files, programs, or anything else to that page
By M M · #214085 ·
Re: Motorola R100 eeproms or lack of them
I found a file on my server that's labeled R100 EEPROMS that have a tx.bin and rx.bin file in it. I'm guessing it might be blank codeplugs for making eeproms? I don't know if anyone is interested in
By Jared Smudde · #214084 ·
Radio Programming
Anyone in the Monmouth County, New Jersey area that can program set of UHF CDM1250 (AAM25RKD9AA2AN) and VHF CDM1250 (AAM25KKD9AA2AN) radios for amateur service? VY 73 Martin Flynn W2RWJ
By M Flynn · #214083 ·
Re: Can I use a low power programming cable to program high power astro spectra?
The dash mount cable does not work on the high power. See this: Programming your Spectra batlabs.com. Astro25 is for XTL and Astro Spectra Plus. If you don’t have an Astro Spectra Plus, you will
By willpower1234 · #214082 ·
Re: Can I use a low power programming cable to program high power astro spectra?
Tim, You need the high power programming cable to do a high power Spectra or Astro Spectra which has a 25 pin connector - the 15 pin connector that the low power programming cable uses does not exist
By Kurt WB6SMC · #214081 ·