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Most users ever online was 180 on Tue Nov 05, 2019 6:03 am

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» WW2 mini sub build
Advanced electronics Q&A section. Empty

Tue Sep 19, 2023 6:57 pm by Tom(ADMIN)

» Not the hobby I expected :)
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Sun Sep 17, 2023 7:03 pm by cat

» Robbe Seawolf V2
Advanced electronics Q&A section. Empty

Tue Sep 12, 2023 7:52 pm by geofrancis

» 27Mhz - Radio Ideas
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Mon Sep 04, 2023 11:46 am by david f

» BEC - Switch mode
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Mon Sep 04, 2023 11:31 am by david f

» Nautilus II by Robert Fulton
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Mon Sep 04, 2023 11:23 am by david f

» Too soon for this?
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Fri Sep 01, 2023 8:50 am by geofrancis

» ExpressLRS - 868/915 Mhz equipment
Advanced electronics Q&A section. Empty

Tue Aug 29, 2023 8:32 pm by tsenecal

» Pinger 4 - A simpler design for an ultrasonic Pinger which gives an accurate 1 second pulse.
Advanced electronics Q&A section. Empty

Tue Aug 29, 2023 12:16 pm by david f

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UHF radio control for submarines (openLRS, LoRa, FSK etc. on 458Mhz and 433Mhz )

Piston Ballast Systems

New project - USS Nautilus

Skipjack.part 2

Engel U177 IX D2

Revell 1:72 VIIC u-boat

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Our users have posted a total of 12263 messages in 1964 subjects

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Advanced electronics Q&A section.

Topics	Replies	Author	Views	Last Posts
piston tank controller digital piston tank controller	5	johnrobinson	4060	Wed Dec 25, 2013 9:45 am by david f
switching unit splitter unit	5	johnrobinson	1969	Thu Aug 08, 2013 10:03 pm by timgarrod
high power rf amp for low frequency 160 watt amp	4	johnrobinson	2178	Sun Nov 25, 2012 1:10 am by Giovanni LiCalsi
10ghz video link 10ghz rx unit changed to 10ghz tx unit	15	johnrobinson	4905	Thu Nov 22, 2012 12:03 am by Giovanni LiCalsi
automatic leveller	7	U-441	2243	Tue May 08, 2012 9:52 am by U-441
VIDEO LINK LOW FREQUENCY VIDEO LINK UNDER WATER	0	johnrobinson	1832	Wed Apr 18, 2012 10:40 pm by johnrobinson
piezo transducer for under water piezo transducer	5	johnrobinson	2264	Sat Mar 17, 2012 4:52 am by smarsuki
on screen display osd unit and compass heading	0	johnrobinson	1703	Sat Feb 04, 2012 9:42 pm by johnrobinson
gps unit for 12ft submarine auto pilot	0	johnrobinson	3464	Fri Feb 03, 2012 10:15 am by johnrobinson
ATU tuner unit antenna tuner	1	johnrobinson	3999	Thu Feb 02, 2012 9:57 am by david f
antenna under water part-2	5	johnrobinson	1947	Sun Nov 27, 2011 8:24 pm by johnrobinson
Li-Po Batteries U-47 NiMh vs Lo-Pl Batteries Brushed Moters	10	2051476	2333	Wed Nov 09, 2011 6:58 pm by Giovanni LiCalsi
water switch solid state	1	johnrobinson	1725	Fri Aug 12, 2011 9:39 am by Tom(ADMIN)
antenna under water got to see with your own eyes !	1	johnrobinson	2418	Mon Aug 08, 2011 1:50 pm by Hermann
Posted at John Robinson's request..	2	Tom(ADMIN)	2637	Mon Aug 01, 2011 7:21 pm by johnrobinson
Converting a 35Mhz dual conversion receiver (Futaba) to 40Mhz	5	david f	5081	Wed Jul 20, 2011 7:17 am by Giovanni LiCalsi
electronic switcher?	11	Tom(ADMIN)	2167	Sat Jul 09, 2011 9:02 pm by Tom(ADMIN)