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AP2.2 SPECIFICATIONS OF THE SSB RADIOTELEPHONE
AP2.2.1 FS-2550
1. GENERAL
(1) Communication System
(2) Frequency Range
(3) Class of Emission
(4) Number of Channels
(5) Power Supply
2. TRANSMITTER
(1) Frequency Range
(2) RF Output Power
(3) Power Reduction
(4) Frequency Stability
(5) Modulation AF Response
(6) AF Input
(7) Line Input
(8) Tone Frequency
3. RECEIVER
(1) Receiving System
(2) Frequency Range
(3) Sensitivity
Semi-duplex or simplex
Transmit: 1.6065 MHz to 26.175 MHz (100 Hz steps)
Receive: 0.1 MHz to 29.99999 MHz (10 Hz steps)
J3E, J3C (for intership facsimile),
H2B (for selective calling),
H3E/A3E (reception only),
F1B = J2B (for DSC, NBDP terminal),
F3C (for weather facsimile, reception only)
User channel: 200
ITU SSB/TELEX channels
2182 kHz (single action)
24 VDC: 2 A (reception), 40 A (transmission) max.
1.6065 MHz to 26.175 MHz (100Hz steps)
75/100/200 Wpep (1.6 to 4 MHz)
250 Wpep (4 to 26.175 MHz)
60 W
±10 Hz
350 Hz to 2700 Hz within 6 dB
-46 dBm/600 ohms
0 dBm/600 ohms
1500 Hz
Double-conversion superheterodyne
10kHz 29.99999MHz (10 Hz steps)
Input level to produce SINAD 20dB, Unit: dBµV
Frequency Range
(MHz)
0.1 to 0.3
0.3 to 1.6
1.6 to 4
4 to 30
0.1 to 4 MHz: at 10 ohms + 250 pF, 4 to 30 MHz: at 50 ohms
AP2-5
AP2.2 SSB Radiotelephone
J3E
H3E
+40
+54
+25
+39
+16
+30
+3
F1B
+6
-7
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