[time-nuts] More ES100 / WWVB BPSK chips

Mike Feher mfeher at eozinc.com
Sun Sep 20 11:35:33 UTC 2020


Thanks Tom, I forgot WWVH was HF only. - Mike 

Mike B. Feher, N4FS
89 Arnold Blvd.
Howell NJ 07731
848-245-9115

-----Original Message-----
From: time-nuts <time-nuts-bounces at lists.febo.com> On Behalf Of Tom Van Baak
Sent: Sunday, September 20, 2020 7:06 AM
To: time-nuts at lists.febo.com
Subject: Re: [time-nuts] More ES100 / WWVB BPSK chips

Mike,

The BPSK format enhancement applies only to 60 kHz WWVB, not the short-wave
WWV in CO or WWVH in HI.

/tvb


On 9/20/2020 3:48 AM, Mike Feher wrote:
> Hi Tom -
>
>   
>
> I wonder if WWVH is also sending in the new format for you guys on the 
> west coast, although you guys are closer to WWVB than I am, and the La 
> Crosse just works great. Regards - Mike
>
>   
>
> Mike B. Feher, N4FS
>
> 89 Arnold Blvd.
>
> Howell NJ 07731
>
> 848-245-9115
>
>   
>
> -----Original Message-----
> From: time-nuts <time-nuts-bounces at lists.febo.com> On Behalf Of Tom 
> Van Baak
> Sent: Sunday, September 20, 2020 4:16 AM
> To: Discussion of precise time and frequency measurement 
> <time-nuts at lists.febo.com>
> Subject: [time-nuts] More ES100 / WWVB BPSK chips
>
>   
>
> There were couple WWVB threads recently.
>
>   
>
> One of the questions was if the La Crosse UltrAtomic 404-1235UA-SS 
> wall clock is still the only WWVB clock that uses the new BPSK format. 
> I learned that 3 different companies made prototypes but only La 
> Crosse went to market. So at this point the 1235UA is the only 
> commercial clock using the new eWWVB format. Everyone who has one 
> reports superb reception quality, far better than traditional WWVB clocks.
>
>   
>
> Another question was where to get the bare Everset ES100 chip or dev
boards.
> The original Universal Solder PCB with ES100 has been out of stock a 
> long time. It's the one seen at  
> <http://www.leapsecond.com/pages/es100/pins.htm>
> http://www.leapsecond.com/pages/es100/pins.htm
>
>   
>
> The good news is that Universal Solder just announced a newly designed
>
> board:
>
>   
>
>   <https://www.universal-solder.ca/everset-es100>
> https://www.universal-solder.ca/everset-es100
>
>   
>
> Your choice of bare 12 x 16 mm board or a full Arduino-based dev kit:
>
>   
>
>   
> <https://www.universal-solder.ca/product/everset-es100-mod-wwvb-bpsk-p
> hase-m
> odulation-receiver-module/>
> https://www.universal-solder.ca/product/everset-es100-mod-wwvb-bpsk-ph
> ase-mo
> dulation-receiver-module/
>
>   
>
>   
> <https://www.universal-solder.ca/product/canaduino-application-develop
> ment-k 
> it-with-everset-es100-mod-wwvb-bpsk-atomic-clock-receiver-module/>
> https://www.universal-solder.ca/product/canaduino-application-developm
> ent-ki 
> t-with-everset-es100-mod-wwvb-bpsk-atomic-clock-receiver-module/
>
>   
>
> /tvb
>
>


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