Available from SupremeAudio
SPA 600 Series Budget 600 MHz UHF Fixed Frequency Wireless Microphone System.
SPA-600 600 MHz UHF Dual Antenna Receiver
SPA-65 600 MHz UHF Beltpack Transmitter
SPA-155 Sweatproof Headset
SupremeProAudio's SPA-600 Series provides Fixed frequency at a budget price.
Features: Power, RF and AF Peak Indicators, Volume & Tone Lock Squelch Control, XLR balanced and ¼” unbalanced Audio Output Jacks, Optional Rack mount kit. 8-12 hour AA battery life.
Frequencies: 630.200, 634.800, 646.700 MHz