SWM + OTA Install Question

[drterb]

Upgrading my H20 in the basement to a HR22/AM21 combo. I am also adding a SWM8 and SWS4 since I only have one line running into the basement and would like to be able to record two shows simultaneously. I live in Milwaukee and since CBS (WDJT 58) HD is not carried over DirecTV, I need to use an antenna to get CBS in HD. I plan on adding a Channel Master 4220 outside next to my SWM8 and then diplexing the signal with the SWM signal over the SWS4 and then diplexing it at the receiver.

I already have a HR20 in my living room that has two RG6 cables running to it and a H20 in the bedroom that has one RG6 cable running to it.

Ultimately, is what I'm doing possible and is the following setup correct? First, my current setup...

SlimLine AU9 4 lines --> WB68 --> Lines A,B --> HR20 (Living Room) w/ Indoor Ant
--> Line C --> HR22/AM21 (Bsmnt) w/ Indoor Ant
--> Line D --> H20 (Bedroom) No Ant

What I want to do...

Slimline AU9 4 lines --> SWM8(SWM1) -->[Line A] PI(SWM) PI (IRD TERMINATED)

SWM8(SWM2) --> NAS STD-9501 --> SWS4 -->[Lines BCD] --> HR20, HR22, H20
^
|
|
|
CM 4220 Ant

There would be a NAS STD-9501 at each box to split the signal.

I've researched this pretty extensively, but I can't find anyone who is trying the above setup with the IRD on the PI terminated.

Thanks

[Kansas Zephyr]

It should work fine.

However, I'd install the SWM8 without the diplexing and verify that everything works well, first.

Then add the diplexing.

Since it isn't supported by D*, you'll need to eliminate it as a problem, just in case something else has an issue. If you have any problems, at all, D* will blame the diplexing first.

[drterb]

Would it be cheaper and/or possible to just install a SL5S SWM LNB, run that plus the CM4220 into a NAS STD-9501, then into the SWS4??

Can I have a diplexer (STD-9501) in between the SWM LNB & the PI??

[Kansas Zephyr]

Would it be cheaper and/or possible to just install a SL5S SWM LNB, run that plus the CM4220 into a NAS STD-9501, then into the SWS4??

Can I have a diplexer (STD-9501) in between the SWM LNB & the PI??
No form of diplexing is supported by D*.

But, yes since the diplexer will power pass, one leg only, that should work, too.

[BattleZone]

It will work, but make sure your diplexers can handle 2 amps of DC power; most of the less expensive diplexers only handle 750 mA or less, and the SWM power inserter can burn them out.

https://www.perfect-10.tv/P10WebAx/Images/ProductImages/DPD2.jpg

The Holland DPD2 diplexers are high quality and 2 amp rated.