[Milsurplus] Help with Bayshore Systems VLF Rcvr

[email protected] [email protected]
Tue, 17 Feb 2004 16:56:48 -0500




Greetings,

This is a comms. rcvr. and not a selective voltmeter.  The meter is an
"S-meter"  There are two antenna inputs.  One is a 50 ohm and the other
5000 ohm (for a long wire?).  There is an input attenuator (as well as an
rf gain control) control split such that there are 4 levels of attn. for
each ant. input. and several switchable bands the lowest 1-15kc.

John Flood
TASC Department
KROHNE, Inc
7 Dearborn Rd.
Peabody, MA   01960
Tel.:  978-535-6060 / 800-356-9464
Fax:   978-535-8180


                                                                                                                                            
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                      Sent by:                      To:      [email protected], [email protected]                        
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                      man.qth.net                   Subject: Re: [Milsurplus] Help with Bayshore Systems VLF Rcvr                           
                                                                                                                                            
                                                                                                                                            
                      02/17/2004 04:27 PM                                                                                                   
                                                                                                                                            
                                                                                                                                            




At 03:58 PM 02/17/2004, [email protected] wrote:
>  It
>is a VLF rcvr. 0-600KC made by Bayshore Systems  The model number looks
>like it may be RA-01.  Web searches along with questions to the usual
local
>suspects were of no help.  It seems to be perhaps of early to mid 70's
>vintage.

John:
Is this a "communications receiver" or a "Selective Voltmeter?"   (or SLM =

selective level meter)

(the fact that you  stated "0-600KC" makes me think it is a piece of test
gear as above.....
Comm receivers would normally start at 14 or 15 KC.)

Is there a meter?   If so, how is it calibrated?

Perry     w8au


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