Using the SR470 with the PT 400, HT 400, PT 450 or HT 450
Written by Gary Brindley
Updated at January 7th, 2026
Question:
Can I use the SR470 with PT 400, HT 400, PT 450 or HT 450 if they are in the same Band?
Answer:
Yes, however the HT 400, HT 450, PT 400, and PT 450 do not transmit a pilot tone, therefore If you use the SR470 receiver together with these transmitters, we recommend deactivating the pilot tone.