34
Specifications
Transmitter RF:
Number of Channels
Six
Channel Frequencies
Channel A-1
947.125 Mhz
Channel A-2
947.375 Mhz
Channel A-3
948.375 Mhz
Channel A-4
950.000 Mhz
Channel A-5
951.125 Mhz
Channel A-6
951.875 Mhz
Type of Emission
110KF3E FM
RF Output Power
Max. 50 mW
Antenna Type
1/2
λ
whip
Gain (Audio)
Less than 2.14 dB
Spurious Emissions
Less than -43 dB from carrier
Carrier Generation
Crystal controlled PLL oscillator
Stability
50 ppm
Operating Range
300 ft. - 1500 ft.
Battery Life (9-volt alkaline)
Approximately 4 - 6 hours
Weight (UH-4, without mic element)
111 g
Transmitter Audio:
Audio Frequency Response
50 Hz to 15 kHz ± 3 dB
Frequency Deviation
15 kHz (@ -40 dBV)
Pre-emphasis
50 micro/sec.
Noise Reduction System
dbx type II
Audio Residual Noise
Less than -94 dBm
(@ IHF - A Filter Weighted)
Audio Dynamic Range
More than 103 dB
(@ IHF - A Filter Weighted)
Total Harmonic Distortion
Less than 1% (@ 1 kHz
