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Search: Posts Made By: marksp
Showing results 1 to 25 of 500
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Forum: RC Warbirds and Warplanes
03-28-2023, 07:42 PM
Replies: 8
Views: 4,609
Posted By marksp

Pilot RC P47D - Tailslideaviation.com...

Pilot RC P47D - Tailslideaviation.com (https://tailslideaviation.com/pilot-rc-p47d.html)
Forum: RC Warbirds and Warplanes
03-17-2023, 11:41 AM
Replies: 8
Views: 4,609
Posted By marksp

Looks like Tailslide Aviation (new US Pilot-RC...

Looks like Tailslide Aviation (new US Pilot-RC distributor) has in stock and more in next container.

Has anyone seen or have the model?

Cheers
Forum: RC Jets
01-31-2023, 06:56 PM
Replies: 156
Views: 46,867
Posted By marksp

Found the replacement resistor for the uniLIGHT...

Found the replacement resistor for the uniLIGHT PIN10F-080x2-RT

5.6Ohm, 2W

:-)
Forum: RC Jets
01-28-2023, 05:11 PM
Replies: 156
Views: 46,867
Posted By marksp

I inadvertently connected 3S LiPo while bench...

I inadvertently connected 3S LiPo while bench programming...inline 8V resistor didn't last long. Does anyone have a source for replacement resistors? I assume LED still ok?
...
Forum: RC Warbirds and Warplanes
01-23-2023, 09:22 PM
Replies: 5,056
Views: 1,188,724
Posted By marksp

Couple of options - ​​​​​​- some fuel pumps...

Couple of options -

​​​​​​- some fuel pumps support ignition power pass-through. A single battery powers pump and passes power through a set of pins labeled IGN
- another option is power a...
Forum: RC Warbirds and Warplanes
01-05-2023, 06:00 PM
Replies: 415
Views: 61,792
Posted By marksp

Fuselage "surgery"

Ended up cutting aft end to gain access, then laid down glass to stiffen fuselage

https://live.staticflickr.com/65535/52609646251_5a258949b5.jpg
...
Forum: RC Warbirds and Warplanes
12-11-2022, 01:09 AM
Replies: 415
Views: 61,792
Posted By marksp

I’d commit to Sierra gear

I’d commit to Sierra gear
Forum: RC Warbirds and Warplanes
09-26-2022, 10:23 PM
Replies: 415
Views: 61,792
Posted By marksp

When the kits were first offered for pre-order, I...

When the kits were first offered for pre-order, I (and prolly others) shared feedback that this “forced” bundling model was short-sighted and would impact sales and customer satisfaction.

Glad to...
Forum: RC Jets
09-10-2022, 03:34 PM
Replies: 1,691
Views: 269,412
Posted By marksp

PowerBox & PowerBox Rx mounts

Any aware of a US reseller of https://www.stv-tech.com/index.php?language=en mounts or an alternative? Love their stuff but international shipping sucks.
Forum: Gas Engines
08-23-2022, 05:34 AM
Replies: 157
Views: 13,110
Posted By marksp

Update - received note from Peter Edhofer, (SEP...

Update - received note from Peter Edhofer, (SEP Luftschrauben). SEP 23x14x4 Hamilton style designed for and is the most proven prop for the Moki S150 warbird. "No specific data for the UMS 150;...
Forum: Gas Engines
08-21-2022, 08:21 AM
Replies: 157
Views: 13,110
Posted By marksp

UMS-150 SEP 4-Blade

Thanks

It's available - SEP 26X14X4 Hamilton (https://www.sep-ls.com/epages/15366738.sf/en_GB/?ObjectPath=/Shops/15366738/Products/%2226/11-26%20%204-Blatt%20Hamilton%22)

I’ll send note to...
Forum: Gas Engines
08-21-2022, 05:53 AM
Replies: 157
Views: 13,110
Posted By marksp

UMS-150 4-blade prop (P-47)

Fitting UMS-150 to TopRCModel P-47 and prefer a semi-scale 4-blade prop. The manual spec prop is SEP 30X10 (2-blade) which turns 4800 RPM generating 28Kg thrust.

Many have fitted the Biela 23x14x4...
Forum: RC Warbirds and Warplanes
08-20-2022, 07:46 AM
Replies: 415
Views: 61,792
Posted By marksp

Slightly off topic - Perhaps respond on the UMS...

Slightly off topic - Perhaps respond on the UMS thread?

Curious if the 25x14x4 is also Biela?

The reason I ask is I've tried the Biela and the SEP 4-blades on other radial engines. I've found...
Forum: RC Warbirds and Warplanes
06-26-2022, 05:58 AM
Replies: 5,056
Views: 1,188,724
Posted By marksp

Rainbow-tronic S215/250 (bought new; never run)

FYI - Rainbow-tronic S215/250 ignition + RF controlled ignition switch available - https://www.rcuniverse.com/forum/market/11700221

Cheers
Forum: RC Warbirds and Warplanes
06-26-2022, 05:58 AM
Replies: 5,056
Views: 1,188,724
Posted By marksp

Suggest testing with 2S LiPo. Although Moki...

Suggest testing with 2S LiPo. Although Moki hasn't published detailed specs (that I've ever seen), my testing suggests the Blue Box nominal operating range between 7 - 8.4v. Your 2S LiFe may not have...
Forum: Marketplace
06-25-2022, 03:43 PM
Replies: 0
Views: 388
Posted By marksp

Rainbow-Tronic Moki Radial Complete Ignition Set - PLUG AND PLAY

Unused Rainbow-tronic DIS 5* -5 ignition & DZS_2 Switch for Moki 215/250. I purchased and intended to upgrade but old system continues to run and I'm too lazy to rip model apart! All you need is a 3S...
Forum: RC Warbirds and Warplanes
05-25-2022, 05:59 AM
Replies: 415
Views: 61,792
Posted By marksp

brilliant!

brilliant!
Forum: RC Warbirds and Warplanes
05-25-2022, 05:44 AM
Replies: 415
Views: 61,792
Posted By marksp

That sucks...and quite frankly a bit surprising...

That sucks...and quite frankly a bit surprising to hear that the kits are still being shipped in that manner after the feedback from earlier shipments. The manufacturer does a great job of packaging...
Forum: RC Warbirds and Warplanes
05-12-2022, 07:50 AM
Replies: 5,056
Views: 1,188,724
Posted By marksp

Brilliant - thank you very much! Cheers

Brilliant - thank you very much!

Cheers
Forum: RC Warbirds and Warplanes
05-10-2022, 07:52 PM
Replies: 5,056
Views: 1,188,724
Posted By marksp

Ignition Sensor

Can anyone recommend a source for replacement ignition sensor retention clips?

https://live.staticflickr.com/65535/52065375276_ceb668e8ba.jpg
Forum: RC Jets
04-24-2022, 06:17 AM
Replies: 31
Views: 4,784
Posted By marksp

Jmb mb339

https://youtu.be/HpBc1MKacVY
Forum: RC Jets
04-24-2022, 06:15 AM
Replies: 215
Views: 96,145
Posted By marksp

Tomahawk Viper

https://youtu.be/Gv7YG1gumD8
Forum: Gas Engines
04-20-2022, 10:07 AM
Replies: 157
Views: 13,110
Posted By marksp

Thanks Gary, and yes still have the big Stearman...

Thanks Gary, and yes still have the big Stearman w/Moki S215. Still have yours? Have you picked up a UMS radial???

Cheers
Forum: Gas Engines
04-19-2022, 05:31 PM
Replies: 157
Views: 13,110
Posted By marksp

UMS manufactured “Black Star” 5-250 video

Here’s a video of the 5-250

5-250 Radial YouTube video

Cheers
Forum: Gas Engines
04-19-2022, 05:27 PM
Replies: 157
Views: 13,110
Posted By marksp

UMS Radials…

I’m on my second UMS made radial, this one the 5-150 going on the TopRCModel P-47 96”. Plan on flying a SEP 23X14X4.

https://live.staticflickr.com/65535/52017066270_d93e412e13.jpg
...
Showing results 1 to 25 of 500
 
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