Does this have frequency memory with adaptor power (NOT batteries) - if you unplug it, when you plug it back in, will it remember the freq you chose?
1291233
Yes, the frequencies stored are not lost if the unit is unplugged or the batteries are removed or become depleted.
1291234
We use the power supply and not a battery. Last week we had a power outage. When the power returned we simply turned the unit on and everything performed without retuning.
1291235
I can't help you with that question, I return to mine because the range was very poor would not connect across the room.
1573280
Hi Joe. Yes, as long as you remember to be on the correct memory page where the wanted frequencyhas been stored. 73 Kelvin B
423260
When you transmit with that memory channel on the top line does the frequency displayed change from the receive frequency from that repeater to the correct offset frequency? What I've found is that once the ctss, offset, and offset frequency are saved to a memory channel, or once a channel has been manually programmed even if not saved to a memory channel, the menu choices will not identify the settings that were saved for that frequency, memory channel. The best way to determine what settings are for each frequency / channel is to use a tool such as CHiRP and download all of the settings. In the meantime, check out the programming guide from Miklor at http://www.miklor.com/COM/UV_ProgMem.php (it works for the GT-3 as well as the UV-5R and UV-82).
861462
Dear friend,Thanks for your inquiry.No, it doesn't. The device cannot save the set frequency if the item is out of power.Thanks a lot.
91456
Yes. The clock only is displayed while plugged in. Yet it keeps the current.
1933315
The unit is powered by using the AC power supply, and it can also be powered using 3 AA batteries, you should use both together, in a power outage it will switch to using the batteries. Also the frequencies are stored in EEPROM non volatile memory, which means that it will stay in memory even when there is no power. Thank you.
1523674
Yes, it does. It appears to hold the high/low setting also. I have turned it off and back on and also had a blip with the electricity and the frequency stays to what I have set.
1860164
When we first purchased ours, it 'remembered' the channels. Now it loses them - every time. I think we have a lemon, and I will likely ask for a replacement. Other reviewers have complained about this, saying the factory told them it was 'designed that way.' I truly doubt that. First, because it didn't behave that way out of the box. Second, why would you be able to specify which channels to show/hide? And third, why would you be able to specify a favorite channel? It just makes no sense. I wish I could figure out how to reset it somehow. I think this is a nonvolatile memory issue. I will do some more internet research to see if anyone has a solution, but none has occurred to me yet.
1933314
The unit is powered by using the AC power supply, and it can also be powered using 3 AA batteries, you should use both together, in a power outage it will switch to using the batteries. Also the frequencies are stored in EEPROM non volatile memory, which means that it will stay in memory even when there is no power.Thank you.
480711
Yes, it will remember the last setting used, even if you do not save it. When you turn the unit back on it will be at the last setting used.
18635
No, turning the unit off will clear the memory. When it is powered on again, the unit resets to begin playback from the first track.
2256825
I believe it does with analog phones, but it does lose memory if it gets disconnected. That is why I went towards the FotoDialer, which keeps the memory in place even if the power goes.
2278760
The batteries are necessary to keep the memory of data and setting. Other user find out that using the battery alone without AC adapter drain the battery quite fast, therefore I recommand use the AC adapter whenever possible to save battery cost.
476278
Yes, the unit will remember the settings without power. Mine has been unplugged for 3 months and it remembered the settings I last used for the set point temp and the differential range all in the proper units.
780058
Usually its memory keeps record of state when it was switched off. So when you switch it off at HIGH mode, it will, or at least it should go ON at high mode next time.
1680216
If there is, that is a new feature since I bought mine 6 months ago. Ours has to be reset every time we unplug it. It has factory settings but they aren't what I want for my son.
1570229
This device, the P4400, will reset all of its timed measurement values to zero if power is lost or the device is unplugged. The P4460 has "non volatile" memory, using a battery to provide the necessary voltage to power the (S)RAM memory, which means that it will not lose the data if power to the 4460 is lost. The P4460 also will let you input the cost per KWH from your provider to calculate the cost to operate the appliance over a week, month and year (assuming that your use is the same during the extrapolated period as it was during the measurement period). For me the data retention feature is well worth the extra $4 since I want to keep track of the energy used by a window air conditioner which will vary by the outdoor temperature, the sun hitting the building, the humidity, etc.