What is the dynamic range of these phones?
1651845
I had them less than two months. They suck. Right headphone blew out completely.
1793887
S/N and Dynamic Range are both greater than 90 db. The full specifications are in the owners' manual. Digital sound is noiseless.
1179243
I don't know an exact range, but it seems very reasonable. I have taken it to my backyard pool----on the back end of a 1/2 acre yard and it works beautifully. I also have a greenhouse on the backside of my garage and it works well there too. Sorry not to be more specific, but I think these phones are wonderful.
2269266
I'm sorry I don't the answer, never used them for the phone-gave them away.
593373
Sue,The boost feature is a handset clarity feature that is automatic and pre-programmed into the handsets. It activates when the sound quality degrades. I can't say about the 200 foot distance plus the metal building. It's a crap shoot, but this is a quality unit that is probably going to perform to the limits of FCC regulations. Keep in mind that the unit also has an optional Range Extender (old KX-TGA405; new KX-TGA405B) that claims to double the range of the phones and its only $35 on Amazon. Good luck,Tom
742063
The ranges is much better than on a conference phone. I have purchased 2 of these products and would highly recommend they are great!!
357624
In 2008 I purchased a four phone AT&T; set. model SL82418. They have worked wonderful. I had to replace the batteries but the phones have been excellent. I believe they were around 100 to 125 dollars. I would buy them again.
245801
I don't know. I returned mine ss I was not getting the range advertised. I like the lg ones better.
1018130
Hi, I do not recommend buying these phones, at least not to the same seller, I bought two and both were damaged in less than a month, come with a battery problem or something.
1000710
yes they are pretty loud!! and you can set different ring tones for each handset..
1912075
Sorry not sure I know the phones work great best we have ever had. The touch screen is a bit clunky. But the range over rides all detractors we are running it on a VoIP protocol Hope this helped
1293688
I realy dont think somy advise is to look at a different phone these take to long to dail a #they have a unusally long tone and dont work tha twell
3658
the frequency range is 926-928 MHZ P.S. for the money these are the best wireless headphones you can buy and as always amazon rocks with there service.
390276
These are probably too complex for the casual user. You might might consider good quality GMRS walkie talkies, which will have about the same range as these.
1256347
The Vietnam carrier should have the same MHz range as listed on the Nokia phone. The Nokia 311 has a range of 850/900/1800/1900
1674629
Yes it is. These phones work great! I've had them now for almost 2 years. No problems with them and they have a pretty good range.Very good deal for the money.
2116050
2G GSM (Bands 850, 900, 1800, 1900); 3G UMTS (Band 2100); 4G LTE ( Bands1800, 2100)