Museum<br>Home page Museum
Home page
     

R.A.F. Henlow Signals Museum Equipment for sale

      Full listing Alphabetic
Listing
Please use this Index to jump to a different Subject, or use the Alphabetic or Numeric Listing
Meter+Frequency_BC221M_Chassis=0791.jpg Meter+Frequency_CRR_74028=0782.jpg

Meter_Modulation_Type_409_(Racal)=0654.jpg Meter_Radio_Altitude_ID14slashAPN1=0818.jpg
Meter Frequency
BC221M Chassis
Meter Frequency
CRR 74028
Meter
Electronic Test
Meter
Modulation Type 409 (Racal)
Meter
Radio Altitude ID14/APN1

Meter Electronic Test

Make us a sensible offer for this item (excluding shipping) and it will probably be yours.


Quantity available = 1

AVO Electronic Test meter Type ETM4

AVO Electronic Test-meter MkII Serial 2172. Type ETM4

A sensitive valve voltmeter and component bridge that uses a double triode 6SN7GT valve in a conventional bridge circuit.
For RF measurements there is a probe that contains a double diode 6AL5 valve.
Meter<br>Electronic Test

Meter Electronic Test (Photograph Number 0322)

Click on the image to get the full size image.

If you have any comments etc., or would like to make an offer, please drop us a line via our Genuki email page.


This page is copyright. Do not copy any part of this page or website other than for personal use or as given in the conditions of use.
Web-page generated by "DB2html" data-base extraction software ©Colin Hinson 2023. This page passed the W3C validator when generated.
[Last updated at 18.35 on Tuesday, 10 February 2026, by Colin Hinson. ©2026]