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All kinds of things can cause loss of VFO over some range of frequencies, including bad switch contacts and screwed up solder joints on the divider chain. If you're dividing by something nonsensical,

If he does not have any of that equipment he can make upA simple R.F probe that he can put on the end of a VTVMOr a DMM. It is just a diode and a small cap. That willLet you have any output from that

Hi Ernest, I've not seen this particular problem, but my first thought would be to check the "Mhz" switch and its wiring to check that all is in order. What do you have in the way of test equipment or

Hello, I have an issue with my '4021 where there seems to be a silent gap from around 6-8 mHz. No change in noise if I remove the antenna. It appears to be only in that area. Anything above or below,

Hi Dave - thanks for the "heads-Up". I have purchased it. Best regards, Julian Barnard. ? ________________________________ To: Racal-manpacks@... Sent: Friday, 13 February 2015, 20:13

Anyone interested in a BCC39 field service test jig. There's one on Ebay Germany. Racal BCC-39 Field Repair Test Set, XTJ in Wooden Case

Thanks Leighton, Duncan G8KNF [Racal-manpacks] <Racal-manpacks@...> wrote:

Hi Duncan, The charger I bought does 14.4 up to 24 volt batteries, it works !. Charged my 12v and 28v batteries for the Racal and Clansman radios no problem. Leighton. GW3FSP.

Thanks Kevin, I made a mistake and didn't see the 24v charger on Strikalites site until after I posted the question. Regards Duncan [Racal-manpacks] <Racal-manpacks@...> wrote:

Duncan, The Syncal battery is nominally 22.8 volts as it has 19 cells in it. Usually you will find it sits at around 26 volts if it has been charged fairly recently. There are a range of Axtronics

Hi guys, The 931 Syncal runs on 24 volts. I have one here but no batteries for it. I have all the ancillary stuff and full service manual. Also the little bolt on charger that connects to 12 volts and

Further to my last message I see they do the 24v charger. Please disregard my previous message Duncan (Red faced) wrote:

Is the battery pack not 24v? The charger is suitable for ( I quote) "this Axtronics battery charger that will charge 2.4volts up to 14.4volts (2-12 cells) worth of Ni-Cad / NiMH batteries so it will

Hi Kevin If not already sold, I would like it please Stuart G0TBI stuartjmckinnon@...

I have a mint boxed Axtronics charger surplus to requirements. It is a pulsed type charger so is good for rejuvenating bad cells, it's also a negative delta V type and stops charging when the battery

Hi guys I'm looking for service manual for the PRM4021. I prefer as a pdf file. Any help will be appreciated.? 73 4X1UF Izzy? Sent from my Samsung device

Hi all I am new to this group and would like to know if any one could tell me where I can freely download the service manual or schematic to TRA 967 Racal. An I can not use any adobe reader above

Thanks, Roman!? Bob

I have a TRA931-X that I'm troubleshooting. Initially it was complete dead and it turned out that the fuse was bridged with a wire and the mode switch contacts were damaged. I replaced both to find