Section 1 Specifications - Icom IC-F50 Service Manual Addendum

SECTION 1
 GENERAL
• Frequency coverage
• Type of emission
• Number of conventional channels
• Antenna connector
• Operating temperature range
• Power supply requirement
• Current drain (at 7.2 V DC)
• Dimensions (projections not included)
• Weight (Including BP-227)
 TRANSMITTER
• Output power (at 7.2 V DC)
• Modulation
• Maximum permissible deviation
• Frequency error
• Spurious emissions
• Adjacent channel power
• Audio harmonic distortion
• Hum and Noise ([USA], [GEN] only)
(without CCITT filter)
• Residual modulation ([EUR] only)
(with CCITT filter)
• Limiting charact of modulator
• Microphone impedance
 RECEIVER
• Receive system
• Intermediate frequencies
• Sensitivity
• Squelch sensitivity (at threshold)
• Output impedance (Audio)
• Adjacent channel selectivity
• Spurious response
• Intermodulation rejection ratio
• Hum and Noise ([USA], [GEN] only)
(without CCITT filter)
• Residual modulation ([EUR] only)
(with CCITT filter)
• Audio output power (at 7.2 V DC)
Specifications are measured in accordance with EIA-152-C/204D, TIA-603 or EN 300 086.
All stated specifications are subject to change without notice or obligation.
SPECIFICATIONS
: 136.000–174.000 MHz
:
VERSION
[USA], [GEN]
[EUR]
: 128 ch (Divided into 8 banks)
: SMA type (50 Ω)
: –30˚C to +60˚C (–22˚F to +140˚F)
–25˚C to +55˚C
: 7.2 V DC nominal (negative ground)
: RECEIVING
Stand-by
85 mA
: 56.0(W)×97.0(H)×36.4(D) mm
2 7 ⁄ (W)
32

: Approximately 280 g (9.88 oz)
: High: 5 W, Low: 1 W (1 W only for [EUR-88])
: Variable reactance frequency modulation
: ±5.0 kHz (Wide), ±4.0 kHz (Middle), ±2.5 kHz (Narrow)
: ±2.5 ppm
: 70 dB (typical)
0.25 µW (≤ 1 GHz), 1.0 µW (> 1 GHz)
: 70 dB min. (Wide, Middle), 60 dB min. (Narrow)
: 3% typical (AF 1 kHz, 40% deviation)
: 40 dB min (46 dB typical) for Wide
34 dB min (40 dB typical) for Narrow
: 45 dB min (55 dB typical) for Wide
43 dB min (53 dB typical) for Middle
40 dB min (50 dB typical) for Narrow
: 60–100% of maximum deviation
: 2.2 kΩ
: Double conversion superheterodyne system
: 1st IF: 46.35 MHz, 2nd IF: 450 kHz
: 0.25 µV (–119 dBm) typical at 12 dB SINAD
0.63 µV (–111 dBm) emf typical at 20 dB SINAD [EUR]
: 0.25 µV typical
0.63 µV (–111 dBm) emf typical
: 8 Ω
: 70 dB min (75 dB typical) for Wide and Middle
60 dB min (65 dB typical) for Narrow
: 70 dB
: 70 dB min (74 dB typical)
65 dB min (67 dB typical)
: 40 dB min (45 dB typical) for Wide
34 dB min (40 dB typical) for Narrow
: 45 dB min (55 dB typical) for Wide
43 dB min (53 dB typical) for Middle
40 dB min (50 dB typical) for Narrow
: 0.5 W typical at 5% distortion with an 8 Ω load
WIDE
16K0F3E (25.0 kHz)
14K0F3E (20.0 kHz) 8K50F3E (12.5 kHz)
TRANSMITTING
Max. audio at 5 W
300 mA 1.8 A
3 13 ⁄ (H) 1 7 ⁄ (D) in
16 16

1 - 1
MIDDLE NARROW
11K0F3E (12.5 kHz)
[USA], [GEN]
[EUR]
at 1 W
0.7 A
[USA], [GEN]
[EUR]
[USA], [GEN]
[USA], [GEN]
[EUR]
[USA], [GEN]
[EUR]