The following files have been uploaded to the Files area of the wireless-set-no19@groups.io group. /WS19: All Files/Schematic and PartsList for WS19 Power Supply.pdf By: Jacques_VE2JFE Description: Si

Hello All, Any subject mater experts on First World War era telegraph keys out there? A 'key in a box' has found it's way to me and I was hoping to unearth some information. The unit consists of a woo

Hello Michael and others Michael, I am told that you do a fair bit of measuring of different receiver’s performances, and therefore may be able to advise me. I live in an appalling area, (not unfortun

The following photos have been uploaded to the Gilbert Telegaph Key in a Box - 1915 album of the wireless-set-no19@groups.io group. image0.jpeg image1.jpeg By: Joe_C

Hello all, I have a friend in the US that is actually restoring a British Marconi CR150 receiver. We believe that it is a CR150/3 to be exact, but there is a “module” that have been added over the top

I have going spare one of the above aerials, in bag and as far as I can tell complete, even down to the reamer and hammer. Extremely cheap [1], but for pick up only in Southern California... 73 Dan ac

Good afternoon, I wonder if anyone has the circuit diagram of the Larkspur C41 RF unit please? I have downloaded the EMER H422 pt 2 from the archive and the circuit of the RF unit is missing. There is

Jacques_VE2JFE added the album Marconi CR150 Receiver: Added circuitry in a Marconi CR150 receiver.

As everyone is exceedingly quiet... I recently had the need to read and program some EPROMs. Programmers used to cost an inordinate amount but I found one for £39 (and in the UK) that handles everythi

A problem arose about lunchtime today whereby some (all?) mail service providers startted bouncing emails from Groups.io because it was blacklisted (presumably as a spammer) by Spamhaus. This was flag

Hello all – I received this note from Hiroki Kato, whose new book on the WWII "Paraset" spy radio is now available and at a quite affordable price. The book catalog in the link also has several other

Chris Further to me email just sent, I flipped through my old Farnell catalogue of October 1992. FYI a line voltage conditioner from Claude Lyons giving a max output of 2.5A (which I suspect is broadl

Hi gents Some time back while part my former office was being gutted for refurbishment, I rescued a BT Mains Conditioning Unit 5A/500 before it could be chucked out. As the same suggests, it fed the o

Hi everyone, The old girl is slowly coming together, the underside caps (except the padders) and resistors have been changed. I am now looking at the top of the 19 set. There is a piece of tag strip b

Any kind soul got a BLW60C, new old stock or ex equip, before I go and buy a new one? Ben -

PYE WS C-12 power supply and related cables Have friend looking for such if anyone has them available. Ben G4BXD -------------------------------------- Curator, Owner and Display coordinator Military

There are two sites that I use which will probably be of interest to the membership: 1. American Radio History (http://worldradiohistory.com/) - a vast repository of books and magazines related to rad

Would anyone know if the Ws19 decals by Paul Galpin are available to buy? A non member asked me. Ben

Ages ago I bought these receivers from a charity shop in Boscombe and I've always wondered why they were made. I even found a set of D size cells in them, all in good order and clearly not domestic be

Renaud I have long given up being surprised. The classified EMER for the RA17 for example is almost a word for word retype of the Racal manual, though I prefer the redrawn circuits in the EMER because