Wireless: What were the standard frequencies for the HME 800 Wireless Intercom?
The standard frequency groups for the HME 800 system are listed below. This wireless intercom system used crystal fixed frequencies groups in US NTSC TV channels 14 and 17 and 15 and 18.
The HME 800 product is now obsolete
A band was also available below channel 14 (base TX - 457 MHz and base Rx - 467 to 469 MHz)
NTSC TV channels 14 and 17
NTSC TV channels 15 and 18