Author Topic: Need help with Russian RF connectors  (Read 872 times)

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Offline 5065AGuru

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Need help with Russian RF connectors
« on: June 09, 2019, 03:08:05 am »
Hi,

Working on a Russian piece of equipment. It has the connector type pictured on many modules.
Does anyone have a spare cable or two that mates with them that I can buy to cut up and make adaptor cables to BNC or SMA?

Cheers,

Corby
 

Offline TheSteve

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Re: Need help with Russian RF connectors
« Reply #1 on: June 09, 2019, 05:15:41 am »
A new toy, perhaps a maser?
VE7FM
 

Offline Theboel

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Re: Need help with Russian RF connectors
« Reply #2 on: June 09, 2019, 06:02:09 am »
is that female TNC ?
 

Offline vk6zgo

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Re: Need help with Russian RF connectors
« Reply #3 on: June 09, 2019, 10:03:15 am »
The Russkis sometimes used earlier DIN type connectors, so it may be worth looking at some older German information.
Unfortunately, it seems that many such DIN types have been discontinued, so that may also be a dead end.
 

Online wraper

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Re: Need help with Russian RF connectors
« Reply #4 on: June 09, 2019, 10:33:47 am »
Looks like a little bit non standard N connector but I think is should mate with usual ones just fine.
 

Offline awallin

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Re: Need help with Russian RF connectors
« Reply #5 on: June 09, 2019, 12:21:55 pm »
Working on a Russian piece of equipment. It has the connector type pictured on many modules.
Does anyone have a spare cable or two that mates with them that I can buy to cut up and make adaptor cables to BNC or SMA?

The older Kvarz masers have, I think, something called "SR-50" connectors.
the connector that goes on the cable is possibly this one: https://www.ebay.com/itm/50-OHMS-LOT-OF-1-SR-50-155FV-50-155-CONNECTOR-FOR-REV-16-REW-16-4mm-/282729664493

You could ask Kvarz or Vremya directly - if you need 5-10 or so the price might not be that bad.
 

Offline 5065AGuru

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Re: Need help with Russian RF connectors
« Reply #6 on: June 09, 2019, 03:06:32 pm »
It's a tiny one. about the diameter of an SMA but very fine threads only on the front third. The ebay ones mentioned are not the kind I need..

Thanks,

Corby
« Last Edit: June 09, 2019, 03:08:13 pm by 5065AGuru »
 

Offline dacman

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Re: Need help with Russian RF connectors
« Reply #7 on: June 09, 2019, 07:37:34 pm »
Do you have a thread gauge and a micrometer and could you post the major thread diameter and thread pitch?
 

Offline Bud

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Facebook-free life and Rigol-free shack.
 


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