How to get XBee Series 1 to send analog signals?

I have 4 analog signals that I am sending using two XBee S1’s. Is it possible to used my 4 ADC pins on the first XBee and then send those signals to the same for ADC pins and then use those pins to simply send the analog signal to the Arduino I am using. Previously I was using a PWM output on the second XBee but with only 2 PWM pins, I was running into problems. Thank you!

Have you looked at either

Or within the product manual for the XBee? Both will gave you a good idea as to how to use the internal ADC function of the XBee module.

You are going to need to use the UART on the receiving module as the input into the ARDUINO.

Do I have to use API mode?