The atomic clock on my Sangean RCR-2 has not set after 2 days.

here is a link to instructions. copy and paste. you could remove battery to rest clock and start over paying attention to page 15
https://www.manualslib.com/manual/147883/Sangean-Rcr-1.html#manual

Atomic clocks have antennas that are directional and reception may be improved by turning the antenna to increase signal strength. Place the radio controlled clock along a wall or near a window that faces towards Fort Collins. Locate atomic wall clocks at least 4-8 feet away from computer monitors.

Atomic Clock Synchronization (weathershack.com)

Do a factory reset followed by a 5am alarm setup

Underneath make sure the switch is set to your time zone. Also check the day light savings setting.

I just had the same problem which you find posted here on FixYa.com. The problem solved itself overnight for me. I left the RCR-22 unit plugged in and searching for the signal when I woke up the next morning the time was set and the Atomic signal indicator was solid instead of flashing. It has kept perfect time since then. My only issue is that setting the alarm clock-radio is complicated.

Robert Hovestadt

You can get the manual on the link below.

http://www.thiecom.de/ftp/sangean/rcr22/rcr22-manual-e.pdf

Hi, your clock radio is an atomic clock radio... no wait you don't need your lead underwear! it receives a signal from the atomic clock and sets the time to match it, after you set the time zone and put it on auto dst you will never have to set the time again!

ENVIRONMENTAL RECEPTION EFFECTS:


The Atomic Clock obtains the accurate time with wireless technology. Same as all wireless devices, the receiving ability may be affected by, but not limited to, the following circumstances:

• Long transmitting distance.
  
• Nearby mountains and valleys.
  
• Among tall buildings.
  
• Near railway, high voltage cable, etc.
  
• Near freeway, airport, etc.
  
• Near construction site.
  
• Inside concrete buildings.
  
• Near electrical appliances.
  
• Near computers and televisions.
  
• Bad weather locally or electrical storms between you and Colorado.
  
• Inside moving vehicles.
  
• Nearby metallic structures.
  

LOCATION PRECAUTIONS:


This clock receives a radio wave much like a TV or radio. Be sure to locate it near a window or some other location where reception is good. Avoid the following locations, which can interfere with proper reception.




Synchronization signal reception can be received in Continental USA only. In other areas, you can still use this clock by making time settings manually.


QUICKSTART

1. Place your clock in a location with optimal signal marks on the LCD.
   
2. It is recommended to put the clock near a window. Please move the clock to another location if difficulty in signal reception or unstable signal marks is encountered.
   

Installation
Simply plug the SkyScan clock radio into any household outlet.


Battery Back-up Operation
This clock radio is equipped with alarm time memory that can be powered with a 9-volt battery (not included).When normal household power is interrupted, or the AC cord is unplugged, the battery will power the clock to keep track of the time and set alarm. When the backup battery activates, the LCD backlight is off, however, the functions of alarm and radio still operate.


To Install the Battery

1. Remove the battery cover at the bottom of the case.
   
2. Connect a 9-volt battery to the connector plug.
   
3. Insert the battery in the compartment and replace the cover.
   

Note: An Alkaline battery is recommended. Carbon Zinc and rechargeable (nickel cadmium) batteries not recommended.

Set the Time Zone Press the SET button in sequence until you see PST(Pacific Standard Time)blinking below the time digits on the LCD. Press UP or DOWN button to select your time zone.


Daylight Savings Time
Always slide the DST switch to ON position unless the clock is used in an area without Daylight Savings Time.
**Special attention to usage in Arizona and Indiana. **Arizona and parts of Indiana do not recognize Daylight Savings Time (DST). Turn the DST off if the clock is used in these areas.

Cheers!

Hi

Time zone setting
Language Setting
The weekdays can be displayed in LCD1 with the pre-set languages: US English, French and Spanish.
1. Set the desired language for the weekday display in LCD 2 by use of the + key.
2. Press the SET key to enter the mode “Manual Time Setting”.
Manual Time Setting
In case the Skyscan Atomic Clock is not able to detect the WWVB-signal (disturbances, transmitting distance, etc.), the time can be manually set. The clock will then work as a normal Quartz clock.
Note:
In 12 hours mode the time will be displayed with an additional “PM” for the time from 12:00 noon until 11:59.
1. The hour digits will start flashing on LCD1. Set the desired hours by pressing the +key followed by pressing the SET key.
2. Now the minute digits will start flashing. Set the desired minutes by pressing the +key . If the + key is held, the units will increase by 5.
3. Press the SET key to move to the “Year Setting”.
Note:
The unit will still try and receive the signal every day despite it being manually set. When it does receive the signal, it will change the manually set time into the received time. During reception attempts the WWVB tower icon will flash. If reception has been unsuccessful, then the WWVB tower icon will not appear but reception will still be attempted the following hour.
WWVB time reception takes place from 12:00 am through 6:00 am each day (attempts WWVB reception every full hour within this time frame). When the time signal is received for example at 1:00 am, the Skyscan Atomic Clock will not attempt to receive the WWVB signal for the remaining hours until 6:00 am. Therefore, the next signal attempt will take place between 12:00 am and 6:00 am the next day. The other times WWVB reception takes place, are upon setup and after manual time set exiting mode. Reception is generally not possible during daylight hours due to the interference of the sun.

for more details see user manual...

Thank you

You are in luck. I had to replace the batteries in my DWS-150 & couldn't find the instruction manual to reset the time. Fortunately, I remembered a while back I had the same situation & thought I might have downloaded the manual - while it was still available. Ifound I have it saved as a pdf file on my pc. Here are some excerpts: About the Atomic Clock The National Institute of Standard and Technology (NIST) in Fort Collins,
Colorado broadcasts the time signal (WWVB at 60kHz AM radio signal) with
an accuracy of 1 second per every 3,000 years. The signal will cover a
distance up to 2,000 miles from the source. Like a typical AM radio, your
Atomic Clock will not able to receive the WWVB signal in places
surrounded by heavy concrete or metal panels. The reception of the time
signal can be affected by mobile phones, TV, electrical appliances or other
electronic interference. To get the best performance of the Atomic clock,
please install the home receiver near a window and away from large metallic
objects. If the unit is not working properly, change the unit position. There
may be some interference at this location.
7
DWS-150-IB SP\ENG 10/12/04 11:30 AM Page 7
SETTING TIME
RADIO-CONTROLLED CLOCK
The home receiver will start synchronizing the clock after the 1st channel of
the RF thermometer is registered.
1. At normal mode, hold the “ - ” button located on the back of the home
receiver for 3 seconds to force synchronization.
2. The antenna icon will appear during the synchronization process (on the
right side of the time display).
3. If the icon disappears afterwards, radio time signal is not available at that
moment. Try setting the home receiver in other locations. Remember to
place the unit away from sources of interference such as mobile phones,
appliances, TV etc.
4. Antenna icon will appear on screen if the radio time reception is
successful. The radio-controlled clock will have a daily synchronization at 1:00 am everyday. If previous attempts of reception were
unsuccessful, the home receiver will attempt synchronization
each hour until successful.
5. Each reception cycle is minimum 2 minutes and maximum 10 minutes.
TIME ZONE SELECTION
Press “ - ” button on back of home receiver to select from the following time
zones in the U.S. (zone is displayed in the upper right hand corner of time
display).
P - Pacific Standard Time M - Mountain Standard Time
C - Central Standard Time E - Eastern Standard Time
MANUAL SETTING FOR CLOCK & CALENDAR
1. Hold “SET ” button for 3 seconds to enter clock set.
2. First, select 12 hour or 24 hour setting using the “ + , - ” buttons located
on the back of the home receiver. Press “ SET ” button to confirm.
3. Select Hour - Use the “ + , - ” buttons located on the back of the home
receiver to adjust hour setting. Press “ SET ” button to confirm.
4. Select Minute - Use the “ + , - ” buttons located on the back of the
home receiver to adjust minute setting. Press “ SET ” button to confirm.
5. DST On/Off (Daylight Savings Time) - Use the “ + , - ” buttons to turn
DST on or off. Press “ SET ” button to confirm.
Now you will select the calendar settings-
6. Select Year - Use the “ + , - ” buttons located on the back of the home
receiver to adjust year setting. Press “ SET ” button to confirm.
7. Select Month - Use the “ + , - ” buttons located on the back of the
home receiver to adjust month setting. Press “ SET ” button to confirm.
8. Select Day - Use the “ + , - ” buttons located on the back of the home
receiver to adjust day setting. Press “ SET ” button to confirm.
9. Select Fahrenheit/Centigrade Temperature Readings - Use the
“ + , - “ buttons located on the back of the home receiver to toggle
between Fahrenheit or Centigrade readings. Press “ SET ” button
to confirm.
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