Sennheiser XSW 2-ME A Set Wireless lavalier microphone - Avacab Frequency A: 548 - 572 MHz
Buy Sennheiser EW 100 G4-835-S Handheld Wireless Microphone System (A1 Band) | Sam Ash Music
Sennheiser-ew-100-935-G3-Wireless-Microphone-Vocal-System-Frequency -chart-for-Sennheiser-RF-product – Sonic Circus
Sennheiser EW 100 ENG G4 Camera Broadcast Wireless Microphone Set - A Band | Sweetwater
Wireless microphone usage now simplified in Germany
Sennheiser Single Channel Handheld System: (1) SKM 2000XP handheld transmitter with MME 865-1 polarized condenser black; (1) EM 2000 single channel recevier. Frequency range Bw (626 / 698 MHz), 2000H1-865BK-B | Affinitech Inc.