Inside your RD: Whistler XTR690 and Pro78 -- FCC ID HSXWH20

**MEM-TEK** · 09-14-2007, 07:58 PM

Hi everyone,

This is the forth of a series for all of the popular radar detector models. Have fun posting your observations and comments regarding what you see!

Best Regards,

--Michael

The Whistler XTR690 and Pro78 FCC ID HSXWH20

NOTE: The Whistler Pro 78 is shown, but the Whistler XTR690 is very similar.

**xtr325** · 09-14-2007, 08:06 PM

Great,tek!

i'll buy one to deal with one pulse K band radar of "ISAKA"

which belsort had not response to it! 8)

**ahmadr** · 09-14-2007, 08:15 PM

Originally Posted by MEM-TEK

my theory is that overall the M4 design is cheaper to produce

Originally Posted by MEM-TEK

This is the forth of a series for all of the popular radar detector models.

A lot of original research gets posted to these forums :roll:

:twisted: :wink:

**bkrell** · 09-14-2007, 08:45 PM

I don't think MEM-TEK is claiming they are his. Anyway, it's nice to have them on the front page. When I first got on here a couple months back, it was hard to figure out where to find these pics. Even with folks stating they were on the FCC site. FCC has about 8 different searches and you still have to halfway know what terms to search under.

MEM-TEK, for giggles, you should post some low end detectors like the RMRs and the ESD Cobras. They look like toys internally compared to the big boys.

**MEM-TEK** · 09-14-2007, 08:53 PM

Originally Posted by bkrell

MEM-TEK, for giggles, you should post some low end detectors like the RMRs and the ESD Cobras. They look like toys internally compared to the big boys.

Believe me, I will be getting around to it!

**Paperlantern** · 09-15-2007, 07:01 AM

hehe, good stuff! No worries on Unidens ive already had several apart myself fixing the darn power connectors on em, lol. Though if anyone else wants to see.

**Category 5** · 09-15-2007, 07:19 AM

On the outside this one looks like it could pass for a Cobra. The internals look surprisingly well made however. I know performance is near the better detectors too.

Stealthcb · 09-15-2007, 07:32 AM

Cool! Hey Mem-Tek -- can you post one for the Solo S2? I need to prove to someone that it has only ONE radar antenna....

Thanks!

**pkquat** · 09-16-2007, 03:45 PM

Originally Posted by Paperlantern

hehe, good stuff! No worries on Unidens ive already had several apart myself fixing the darn power connectors on em, lol. Though if anyone else wants to see.

Ever find a good fix for the power connector. I think my break is internal to the connector. The connector broke loose from the board, but all the solder joints were good. I used some JB Weld. It is better, but in the right spot it still goes dead.