I forgot to ask who your current service provider is.
I'm not sure which v120 model you have, there are 4, the C, T, E, and X models of that phone. If the phone is old it might be the V120t, which is TDMA, most likely if you are a holdover from ATT. But most likely it is one of the other 3, which are all
CDMA. All 4 of these phone models are "trimode" phones. Meaning that they all run on digital 850 and 1900, as well as AMPS 850. You can't get much better than that. Cingular still operates old TDMA accounts leftover from ATT. If you are one of these the TDMA network might be in decline and upgrading to a Cingular
GSM account may sovle your problem. If you don't get any Cingular
GSM coverage your V120 wouldn't work on that network anyway. There are few palces that don't get any coverage. Just because you don't live in Sprint, Verizon, or Cingular coverage area doesn't mean you don't have someone that would cover you in your area. There are many other regional carriers throughout the country. Check here for other ideas for cellular providers in your area.
http://wirelessadvisor.com/checkzip.cfm
Maybe look in to some of these listed for your ZIP.
SPRINT
Together with NEXTEL
Special: Get a FREE Nextel i265 Walkie-Talkie Phone!
SYSTEM: 800 MHz
iDEN
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T-MOBILE
Get more from life.®
Special: 1500 nationwide Whenever Minutes $39.99
SYSTEM: 1900 MHz
GSM /
GPRS
--------------------------------------------------------------------------------
VERIZON WIRELESS
We never stop working for you.®
SYSTEM: 800 MHz AMPS
CDMA 3G: CDMA2000 1X
--------------------------------------------------------------------------------
NEXTWAVE
SYSTEM: 1900 MHz
--------------------------------------------------------------------------------
CENTENNIAL WIRELESS
SYSTEM: 800 MHz AMPS TDMA
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CINGULAR WIRELESS
raising the bar®
SYSTEM: 1900 MHz
GSM /
GPRS (TDMA)
3G:
EDGE
--------------------------------------------------------------------------------
CINGULAR WIRELESS
raising the bar®
SYSTEM: 1900 MHz
GSM /
GPRS TDMA
3G:
EDGE
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SPRINT PCS
SYSTEM: 1900 MHz
CDMA 3G: CDMA2000 1x
--------------------------------------------------------------------------------
CASCADE WIRELESS
SYSTEM: 1900 MHz
Some phones get better reception then other, so upgrading your phone might work. By the way, you have a 2-4 week trail period with any new cell company when you sign a contract. You can try it out for coverage. If it doesn't work out for you you can get out of the contract during that window without a termination fee.