Hi Martin
As far as I know, they had no multiturn pots during WW2. Anyway, a singleturn was used. Must be linear!
I have doubts if a multiturn would be convenience. But you can try, no harm done.
73 de Henk - Parasetguy
Search found 52 matches
- 22 Apr 2020, 15:13
- Forum: Building MK-VII a.k.a. Paraset
- Topic: new builder
- Replies: 3
- Views: 13312
- 25 Feb 2020, 08:12
- Forum: Building MK-VII a.k.a. Paraset
- Topic: How I grind FT-171 crystals
- Replies: 1
- Views: 10722
Re: How I grind FT-171 crystals
Great! You gave a otherwise useless crystal a new life. How green is that?
regards, Henk - Parasetguy
regards, Henk - Parasetguy
- 16 Feb 2020, 13:42
- Forum: Building MK-VII a.k.a. Paraset
- Topic: MkXXI Mk21: Looking for schematics
- Replies: 3
- Views: 16309
Re: MkXXI Mk21: Looking for schematics
Hello Thomas,
Long time no read. Pity, you can't find a proper diagram.
Looked at your "products". Impressive collection you made. Beautiful examples of craftsmanship! I lift my hat!
cheers, Henk
Long time no read. Pity, you can't find a proper diagram.
Looked at your "products". Impressive collection you made. Beautiful examples of craftsmanship! I lift my hat!
cheers, Henk
- 11 Feb 2020, 10:19
- Forum: Building MK-VII a.k.a. Paraset
- Topic: SOE Historic Info - new edition SCU Newsletter
- Replies: 0
- Views: 16092
SOE Historic Info - new edition SCU Newsletter
Hello all
A new edition (2020-1 and 2020-1-A) of Geoffrey Pidgeon's "SCU Newsletters" is available for download on SOE Historic Info.
Go to https://www.paraset.nl/aa/?page_id=736 and enjoy!
Kind regards,
Henk - Parasetguy
A new edition (2020-1 and 2020-1-A) of Geoffrey Pidgeon's "SCU Newsletters" is available for download on SOE Historic Info.
Go to https://www.paraset.nl/aa/?page_id=736 and enjoy!
Kind regards,
Henk - Parasetguy
- 09 Feb 2020, 22:06
- Forum: Building MK-VII a.k.a. Paraset
- Topic: Dc-dc 45-390v psu?
- Replies: 4
- Views: 16655
Re: Dc-dc 45-390v psu?
No experience with them. Are they HF-stable? What is the own power consumption of the step up regulator?
Look at Banggood.com for the same unit.
Cheers, Henk - Parasetguy
Look at Banggood.com for the same unit.
Cheers, Henk - Parasetguy
- 09 Feb 2020, 22:01
- Forum: Building MK-VII a.k.a. Paraset
- Topic: Bandspread
- Replies: 3
- Views: 14896
Re: Bandspread
Hi guys
Concerning bandspread:
You should also look at this:
https://qsl.net/ve7sl/paraset.html
Kind regards,
Henk - Parasetguy
Concerning bandspread:
You should also look at this:
https://qsl.net/ve7sl/paraset.html
Kind regards,
Henk - Parasetguy
- 09 Feb 2020, 12:24
- Forum: Building MK-VII a.k.a. Paraset
- Topic: Another "sorta-done" replica
- Replies: 2
- Views: 12191
Re: Another "sorta-done" replica
Great to read that your replica turned out fine! Congratulations!
Cheers, Henk - Parasetguy
Cheers, Henk - Parasetguy
- 03 Feb 2020, 11:55
- Forum: Building MK-VII a.k.a. Paraset
- Topic: Notification on rare Brush connector
- Replies: 0
- Views: 12595
Notification on rare Brush connector
*** TO ALL AGENTS *** TO ALL AGENTS *** TO ALL AGENTS *** TO ALL AGENTS *** From: Quartermaster To: All Agents Classification: TOP SECRET Follow up: Eat message after reading Quartermaster will say this only once: HQ proudly announces the availability of replica Brush connectors in the Paraset Wareh...
- 03 Feb 2020, 11:42
- Forum: Building MK-VII a.k.a. Paraset
- Topic: HOT LF-out tube
- Replies: 3
- Views: 13815
Re: HOT LF-out tube
As I have problems myself with getting the transmitter to work, I stumbled upon this site: https://qsl.net/ve7sl/paraset.html It has diagrams with measurements (read about his PSU) that can be helpful. And interesting mods. Pin 4 grid1 should be negative to get amplification going. Tube handbook say...
- 22 Jan 2020, 22:44
- Forum: Building MK-VII a.k.a. Paraset
- Topic: HOT LF-out tube
- Replies: 3
- Views: 13815
Re: HOT LF-out tube
Hi Jan
Measure the current of the Plate. It must not exceed 13 mA.
Check Grid#1 voltage. Should be minus 1 V.
Regards
Henk
Measure the current of the Plate. It must not exceed 13 mA.
Check Grid#1 voltage. Should be minus 1 V.
Regards
Henk