Specifications
System Specifications:
Channels | 6 |
Frequency Type | F3 |
Modulation Type | FM |
Noise Reduction Type | Compander/Expander |
Distance | 300 feet |
Transmitter (UH1, UT1L, UT1G):
Oscillation Type | Direct PLL |
50 ∝ sec | |
Antenna |
|
UH1 | Integral Antenna |
UT1L / UT1G | 1/4 Wave Length Wire (Pig Tail) |
Input (UT1L) | TB3M Switchcraft Connector |
Maximum Input Level | 3 V |
Battery | Duracell MN1604 |
Operating Temperature | |
Switches / Controls | Power ON/OFF, Audio ON/OFF |
UH1 | Mic Level Volume |
UT1L / UT1G | Audio Level |
Display (LED) | Battery Low/Mid/High (corresponds to <5.3 V / 5.3 - 7 V / >7V) |
Operating Voltage | 9 Volts +20% / |
Current Consumption | 47 mA |
RF Power | 10 mW |
Frequency Stability | ±20 kHz |
Spurious Ratio | 2.5 nW |
Deviation | 20 kHz (16.5 kHz - 23.5 kHz) |
T.H.D. (Overall) | 0.5% (3% max) (@AF 1 kHz, RF 46 dBu) |
AF Frequency Response | 50 Hz - 15 kHz (±3 dB overall) |
Battery life | 12 hours typical |
Receiver (UM1):
Oscillation Type |
| Crystal Controlled |
Receiving Method |
| Single Super Heterodyne / True Diversity |
| 50 ∝ sec | |
IF Frequency |
| 10.7 MHz |
Local Frequency |
| 70 MHz Range (79 - 79.5 MHz) |
Antenna |
| 1/4 Wavelength Rod |
In/Out |
| 5.5 DC Inlet, Balanced Output (Switchcraft TA3F |
Unbalanced Output (3.5 mm phone jack), Headphone Output (3.5 mm phone jack) | ||
Display (LED) | Receiver A/B (Orange), Peak (Red), RF Level / Battery Strength (3 pc) | |
Peak LED lighting point |
| AF output level approx. +4 dB |
Controls |
| Audio Level swtitch, Squelch volume, |
|
| Headphone volume, Meter function switch |
Operating Temperature |
| 0° C / 55° C |
Operating Voltage |
| AC adapter DC 6 - 13 Volts, 9 volts battery |
Current Consumption |
| >60 mA (no signal, all LEDs off) |
Receiving Frequency Range | 801 - 805 MHz | |
Squelch Sensitivity |
| 17 dB∝ v ±4 dB |
T.H.D. (Overall) |
| 1% Max (@AF 1 kHz, RF 56 dBuv) |
Dynamic Range |
| 95 dB |
AF Frequency Response | 50 Hz - 15 kHz (±3 dB overall) | |
Audio Output Level |
| 0 dBv ±2 dB (Maximum +9 dBV ±3 dB @ 3% THD) |
Audio Output Impedance | 1 k Ohms max. (Unbalanced), 600 Ohms (Balanced) | |
Headphone Output Impedance | 32 Ohms | |
Battery life |
| 12 hours typical |
44
