hi I'm new here...... I have a question is someone can help. I own a midland 75-822 portable unit
my problem is 1 day I turn my c.b. on and can only scan 26.00.0 to 27.99.5 and can no longer scan regular c.b 1-40 can someone help reset or adjust my frequency
U.S. CB channel centers are from 26.965 MHz to 27.405 MHz; so you're probably scanning the CB channels 1 thru 40 and then some above and below.
It sounds like you may have two problems. One is that your radio is displaying a frequency counter instead of channel designators; and two, your frequencies are not in the U.S. CB authorized range.
Problem 1 and possible solution: I've read that you can change the display between frequency and channel by holding down the function key for 3 seconds. ref:
Midland 75-822 75-820 Mod 120ch
That doesn't mean that your channel 1 will be *the* CB channel 1, or that 40 will be *the* 40. Perhaps your radio was never on the correct frequencies since you've owned it.
Problem 2 and possible solution: As for the frequencies being off, here are two different sources for internal modifications that change the accessible transmitter frequencies and modes:
Midland 75-820 handheld
Midland 75-820 Modification
Caveats: If the radio was modified to the state it's in now (26.0 to 27.995 MHz), it's no longer legal for use as a U.S. CB as its FCC certification is void. (Theoretically, you could submit it for re-certification. That process is probably not practical.) If the radio has malfunctioned to the state it's in now, you may still be able to "repair" it to its original state without violating FCC rules or voiding the FCC certification. I'm not your lawyer, though.
References:
§ 95.409 (CB Rule 9) What equipment may I use at my CB station?
§ 95.424 (CB Rule 24) How do I have my CB station transmitter serviced?
§ 95.425 (CB Rule 25) May I make any changes to my CB station transmitter?