If by body pack you mean the transmitters then it’s still NO. You need a receiver for each transmitter to demodulate the RF signal from the tx. Look stop trying to change the laws of physics. Go out and buy another receiver.
Each set of tx and rx have to be on different frequencys from each other. Example: Set #1 tx & rx on 540.00, Set #2 tx & rx on 541.00.
What frequencys do you have on your tx & rx now?
If you don’t use a shotgun mic you can record quite a few. A couple of cardioids or hyper cardioids on c-stands can do the job very well. Now that setup will become more difficult if there’s a camera involved due to lighting, size of the shot and how far apart the director wants the people to be.
A friend just got the Azden for his Canon something video camera. Pluses, pretty good sound all around for ambiences. Minuses, hard wired cable to mic, no XLR connection.
You can get a Countryman EMW in white. Looks just like the 152. Any pro audio dealer can supply it. Try https://www.bhphotovideo.com. Should be around $200 or a bit less.