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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

From the 1968 RCA Receiving Tube Manual....

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

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

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

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

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

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

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

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

I have a programming cable I used to program a low power dash mount astro spectra. I have read that this cable is usable for programming a high power trunk mount astro spectra. I'm not sure about the

We use downhill signaling for our .88 repeater for Echolink in Spokane. I installed a simple (NPN) switch on the CG encoder since it already has that feature (CG disable). Works great using a control

Hi all, ?This is a type of tube (electronic valve) that some of the old-timers may remember. This is a first for me. Some of the old receivers out of the 1930's-ish used them (about a century

You should be good with 32 bit Windows; if you user the tuner program, be advised that although it accepts comm ports higher than 4, only 1-4 work. I don't believe that affects the regular CPS though.

Pienari, Email sent All, For what it's worth, I have located the diskette I made 30 odd years ago containing the R100 stuff.? This is the version that can create a code plug from scratch which I

Late with this one, If the R100 s/w is like the Motorola Comapct the Euro version then there's an option create a e prom form scratch? look for a "select device" menu I've still got business radio

Hello Group, Hoping to clear up my confusion. From my research I see that CPS 5.03 is best although 5.02 can be used. I do have Astro Spectra CPS 11.00.01. I can't find any information on this CPS. Is

Is this a v.2 or an original repeater? Notice what Kenwood says below for each of the firmware in the two different generation radios. The CHECKSUM you list is not shown on either. Also look carefully

funny that name popped up being a little kid in this realm I had never heard of Helper but saw this yesterday on the bay https://www.ebay.com/itm/384711094959

Yes, I know that lead-acid batteries typically aren't favored, but I've had wonderful service out of them. I run two SLR5700s on our school district VHF repeater system at full power.? Also being