Catalog › PUSH-TO-TALK SWITCH (For DUAL-COM II Intercom) Image 1 of 1 PUSH-TO-TALK SWITCH (For DUAL-COM II Intercom) $79.00 Expect 4-6 weeks for delivery. Quantity: Add To Cart Added! Expect 4-6 weeks for delivery. You Might Also Like MODEL-3100 FLIGHT HEADSET $299.00 ULTRA-COM II AIRCRAFT INTERCOM $349.00 FACE SHIELD $59.00 INTERCOM POWER CORD (Stripped & Tinned) $39.00 PRO-COM FLIGHT HELMET $349.00