General
Frequency Range:
 
Receive:
0.1-56 MHz, 76-108 MHz, 118-164 MHz, 420-470 MHz
Transmit:
160 - 6 Meters, 2 Meters, 70 Centimeters
 
(Amateur bands only
 
5.1675 MHz (Alaska Emergency Frequency: USA only)
Emission Modes:
Al (CW), A3 (AM), A3J (LSB/USB), F3 (FM),
 
Fl (9600 bps packet), F2 (1200 bps packet)
SynthesizerSteps (Mm.):
10 Hz (CW/SSB), 100 Hz (AM/FMIWFM)
Antenna Impedance:
50 Ohms, Unbalanced (M)
Operating Temp. Range:
+14 F to +40 F (-10 C to +60 C)
Frequency Stability:
±4 ppm from 1 mm. to 60 mm after power on. @25 C: 1ppm/hour
±0.5 ppm/i hour @25 C, after warmup (with optional TCXO-9)
Supply Voltage:
Normal: 13.8 VDC ±15%, Negative Ground
FNB-78 (Ni-MH Battery Pack):
13.2 V (Option)
Current Consumplion:
Squelched: 600 mA (Approx.
Receive:
1 A
Transmit:
22 A
Case Size (W x H x D):
6.1'x 2.0’x 9.2’ (155 x 52 x 233 mm)
Weight (Approx.):
 4.6 lb (2.1 kg)

 

Transmitter  
RF Power Output (@13.8 V DC): SSB/CW/FM  AM Carrier
160-6 Meter: 100W  25W
2 Meter: 50W 12.5W
70 Centimeter: 20W  5W
Modulation Types: SSB: Balanced Modulator,
  AM: Early Stage (Low Level),
  FM: Variable Reactance
FM Maximum Deviation:  ±5 kHz (FM-N: ±2.5 kHz)
Spurious Radiation: -50dB (1.8 - 29.7 MHz)
  -60dB (50/144/430 MHz)
Carrier Suppression: >40 dB
Opp. Sideband Suppression: >50 dB
SSB Frequency Response: 400 Hz-2600 Hz (-6 dB)
Microphone Impedance: 200-10k Ohms (Nominal: 600 Ohms)

 

Receiver   
Circuit Type: Double-Conversion Superheterodyne
(SSB/CW/AM/FM) 
Superheterodyne (WFM) 
Intermediate Frequencies:  1st: 68.33MHz (SSB/CW/AM/FM); 10.7MHz (WFM)
2nd: 455 kHz    
Sensitivity: SSB/CW AM FM
100kHz-l.8MHz - 32uV -
1.8MHz-28 MHz 0.2uV 2.0uV -
28 MHz-30 MHz 0.2uV 2.0uV 0.5uV
50MHz-54MHz 0.125uV 1uV 0.2uV
144/430MHz 0.125uV - 0.2uV
  (SSB/CW/AM = 10 dB S/N, FM = 12 dB SINAD)
Squelch Sensitivity: SSB/CW/AM  FM
100kHz-l.8MHz
-
-
1.8MHz-28 MHz
2.5uV
-
28 MHz-30 MHz
2.5uV
0.32uV
50MHz-54MHz
1uV
0.16uV
144/430MHz
0.5uV
0.16uV
Image Rejection:  HF/SO MHz: 70 dB, 144/430 MHz: 60 dB
IF Rejection:  60 dB
Selectivity (-6/-60dB): SSB/CW: 2.2 kHz/4.5 kHz AM: 6 kHz/20 kHz
  FM: 15 kHz/30 kHz FM-N: 9 kHz/25 kHz
  SSB (optional YF-1 22S installed):
2.3 kHz/4.7 kHz (-66 dB)
  CW (option YF-122C installed): 500 Hz/2.0 kHz
AF Output: 2.5W (@4ohms, 10% THD or less)
AF Output Impedance: 4-16ohms
Specifications are subject to change without notice and are guaranteed within the amateur bands only
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