Instruction manual

44
Transmitter
TM-D710A TM-D710E TM-D710A
K Type E Type M4 Type
RF power
output
Hi
50 W —
Mid
Approx. 10 W 25 W
Low Approx. 5 W
Modulation Reactance modulation
Maximum frequency deviation Within ±5 kHz
Spurious radiation Less than –60 dB
Modulation distortion (300 Hz ~ 3 kHz) Less than 3%
Microphone impedance 600 Ω
Receiver
TM-D710A TM-D710E TM-D710A
K Type E Type M4 Type
Circuitry Double super heterodyne
Intermediate
frequency
1st (Band A/ Band B) 45.05 MHz/ 49.95 MHz
2nd (Band A/ Band B) 455 kHz/ 450 kHz
Sensitivity (144, 430/440 MHz band) Less than 0.16 μV (-16 dBμ)
Squelch sensitivity
(144, 430/440 MHz band)
Less than 0.1 μV (-20 dBμ)
Selectivity
–6 dB More than 11 kHz
–50 dB Less than 30 kHz
Low frequency output (
8 Ω)
More than 2 W (at 5% distortion)
Sensitivity (approx.) <excluding 144, 430/440 MHz band>
Frequency range
Band A Band B
FM: 12 dB SINAD AM: 10 dB S/N FM: 12 dB SINAD
118 ~ 135.995 MHz 0.32 μV (-10 dBμ) 0.40 μV (-8 dBμ)—
136 ~ 173.995 MHz 0.32 μV (-10 dBμ) 0.40 μV (-8 dBμ) 0.32 μV (-10 dBμ)
174 ~ 229.995 MHz 0.40 μV (-8 dBμ) 0.50 μV (-6 dBμ) 0.40 μV (-8 dBμ)
230 ~ 299.995 MHz 5.6 μV (15 dBμ) 5.6 μV (15 dBμ) 5.6 μV (15 dBμ)
300 ~ 349.995 MHz 1.0 μV (0 dBμ) 1.0 μV (0 dBμ) 1.0 μV (0 dBμ)
350 ~ 399.995 MHz 0.56 μV (-5 dBμ) 0.56 μV (-5 dBμ) 0.56 μV (-5 dBμ)
400 ~ 499.995 MHz 0.28 μV (-11 dBμ) 0.36 μV (-9 dBμ) 0.28 μV (-11 dBμ)
500 ~ 523.995 MHz 0.56 μV (-5 dBμ) 0.71 μV (-3 dBμ) 0.56 μV (-5 dBμ)
800 ~ 1239.99 MHz — — 7.08
μV (17 dBμ)
1240 ~ 1299.99 MHz
— — 2.24 μV (7 dBμ)