) or https:// means you've safely connected to the .gov website.

Wondering if there is something I could make to put the watch on at night that would boost the reception. Libre Line Black Large Wall Clock - 13-inch Silent Non-Ticking Battery Operated Rou... 45Min 12 Inch Indoor/Outdoor Retro Round Waterproof Wall Clock with Thermometer, Si... BNTECHGO 32 AWG Magnet Wire - Enameled Copper Wire - Enameled Magnet Winding Wire -... Kpin Silent Non-Ticking Large 14-Inch Wall Clock with Night Light for Indoor/ Kitch... ELEGOO UNO Project Super Starter Kit with Tutorial and UNO R3 Compatible with Ardui... KPIN 14 inch Silent Real Wood Wall Clock Silent Non Ticking Classtic Style Clock,De... To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. I doubt if the hills around your house have much effect at all. The kit comes with the universal AM receiver board for 40-100kHz, a 60,003kHz crystal, a fine tuned 60kHz Antenna (60mm) with high Q-factor and high gain, and some male header pins. The receiver board comes with an on-board voltage regulator, inputs for automatic gain control (AGC) and power down mode (PDN), 2 outputs (inverted and non-inverted), and 4 status LEDs to notify about the current setting and function. Works ok at night with carefull antenna alignment, Reviewed in the United States on December 13, 2018. 3.5" 50KHz-2GHz DSP SDR Receiver Malahit DSP SDR Receiver Malahit SDR Shortwave Rad... CenryKay 4-Digit Digital Tube Module LED Display 4-Digit Serial 595 Driver TM1638 A... Eton Elite Field AM/FM/Shortwave Desktop Radio with Bluetooth.

This new time broadcast protocol will not only improve the performance of new radio-controlled clocks and watches, but will encourage the development of new timekeeping products that were not practical with the old broadcast system because of local interference or other limitations.

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I'm using an ST Nucleo F401RE to read the signal, very easy to decode, it adds another time source to my off-the-Internet NTP server in addition to the GPS receiver, a precision RTC and the RTC on the Nucleo board.

Unable to add item to List. I'm nearly 1000 miles NW of WWVB in Ft. Collins CO and this module picks up the signal (with only occasional glitches) around the clock, 24/7 and not just special times at night or dawn/dusk. Boost WWVB reception for Casio Watch I live inside the signal area for the WWVB 60kHz time signal, however, I can’t get my watch to sync unless it’s on my wrist.

Popular radio-controlled timekeepers, which range from wristwatches to wall clocks, are not really atomic clocks—though that's often in their name—but they do set themselves by listening to low-frequency AM time broadcasts from the NIST radio station WWVB in Fort Collins, Colo. Those broadcasts are synchronized to the NIST atomic clock ensemble in nearby Boulder, Colo. So is it possible to use a different crystal and different antenna, for example for a 40kHz setup for Japan, or a DCF77 setup for Europe.

Phase modulation adds an additional layer of information encoded by shifting the phase of the carrier wave. Otherwise a great product, that I'm glad someone has made available. We added drivers for the output signal, and an inverted output, both capable of driving up to 15mA.

Another item to avoid besides typical noise makers, do not place it behind a metal window screen. I am in a fringe area or just outside the coverage maps found online.

* The module will work as expected with a voltage of as low as 2V.

These new products and non-networked systems will be able to take advantage of the improved NIST broadcast format thanks to next generation receiver chips that will begin entering the marketplace in 2013.

We added 4 LEDs to show the status of power, AGC, power down mode, and output.

We modified the antenna design for a better reception with an even shorter antenna stick. It also analyzes reviews to verify trustworthiness. (The crests of two waves that are "in phase" pass a point at the same time. I am about 850 miles from WWVB. I just have to figure out how to package it outside the metal box of the product I was going to use it with. Find answers in product info, Q&As, reviews. The 100 mm ferrite-rod antenna performs well.

I bought it to replace an atomic clock radio module in a digital clock. Reviewed in the United Kingdom on September 20, 2020, Very easy to get MSF time from this receiver.

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any modern wall-wart power supply). My only gripe are the instructions, they do feel as if they have been written by someone who doesn't understand English all that well. I'm nearly 1000 miles NW of WWVB in Ft. Collins CO and this module picks up the signal (with only occasional glitches) around the clock, 24/7 and not just special times at night or dawn/dusk. A ferrite core makes an excellent antenna but is very delicate and hard to ship. Does your house have a metal frame around it? Packaging was pretty robust - the board and bar antenna were packed securely in a capped, sturdy plastic tube. https://www.nist.gov/news-events/news/2013/03/new-nist-time-code-boost-reception-radio-controlled-clocks.

Crystal, antenna, and pin header are not assembled for a more flexible use. But the LEDs might not work as expected. Share sensitive information only on official, secure websites. You didn't give your location, so it's hard to tell if you are simply in an area with only marginal reception at best. The LEDs can be disabled to save power for battery operated devices.