What is the range on those, the rt246 or rt524? Also where is a good source to buy new/refurb radios? Are these more powerful than your standard "cobra" CB and whip antennae?
The range depends on the antenna type, antenna height, transmit frequency, transmit power, terrain and atmospheric conditions.
By law a CB is limited to 4 watts so most ham gear is far more powerful.
Galaxy 10 Meter Radios : 10 Meter Mobile Radios
The question is who do you want to talk to when the phones go out and what frequencies are they operating on?
New to Ham Radio
The point is the FCC takes a dim view of unlicensed transmitters. If you want to stay unlicensed you are limited to CB, FRS and MURS.
http://www.softcom.net/users/djstutz/rt524.html
The only place you can use this is 6-meter and the 50KHz steps will limit the usefulness of the RT524 as a ham radio.
Specifications:
Frequency Coverage: 30 to 75.95 MHz in 2 bands
Channel Spacing: 50 kHz
Modulation: FM
RF Power Output: [low] 0.5-8 Watts @ 25 VDC/3Amps, [high] 35 Watts @ 25 VDC/10 Amps
Range: [low-power] 5 miles (8km), [high power] 25 miles (41km) approx
Receiver Sensitivity: 0.5uV
Power Requirements: 25 VDC to 30 VDC