[Fourlanders] FW: [TestEquipTrader] Dow Key BNC coax relays good to 2 GHz

[Jim Worsham]

Here is some additional info on those relays.

 

73

Jim, W4KXY

 

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From: TestEquipTrader at yahoogroups.com
[mailto:TestEquipTrader at yahoogroups.com] On Behalf Of jeryb77
Sent: Wednesday, April 20, 2011 1:25 PM
To: TestEquipTrader at yahoogroups.com
Subject: Re: [TestEquipTrader] Dow Key BNC coax relays good to 2 GHz

 

  

I found the following info on an old selection sheet:

DowKey 56 Series
Contact Arrangement SPDT
Impedance 50ohms
Frequency Max 4000 MHz
Insertion Loss (dB TYP Operating) 0.1
Isolation (dB TYP Operating) 70
Power Rating (CW) at 100 MHz 100W
Power Rating (CW) at Max Freq. 50W

I also see that the DowKey 56 Series was a cross reference for the Amphenol 
316 Series

Hope this helps,
Jerry

----- Original Message ----- 
From: "Artekmedia" <manuals at artekmedia.com <mailto:manuals%40artekmedia.com>
>
To: <TestEquipTrader at yahoogroups.com
<mailto:TestEquipTrader%40yahoogroups.com> >
Sent: Wednesday, April 20, 2011 11:04 AM
Subject: Re: [TestEquipTrader] Dow Key BNC coax relays good to 2 GHz

> Steve
>
> Any idea of the power handling capability? I tried to find specs but as
> you say they are obsolete
>
> 73
> Dave
> NR1DX
> 

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