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SPECIFICATIONS
DD
General
• Frequency range :
USA 144–148 MHz (Tx), 136–174 MHz* (Rx)
General (LM) 136–174 MHz* (Tx/Rx)
*Guaranteed 144–148 MHz range only.
• Operating temp. range : –10˚C to +60˚C; +14˚F to +140˚F
• Frequency stability : ±10 ppm (–10˚C to +60˚C)
• Antenna connector : BNC (50Ω)
• Power supply requirement : 7.2 V DC (6–10.3 V DC acceptable; Icom’s bat-
tery pack only)
• Current drain (at 7.2 V DC) :
Transmit at 5.5 W Less than 2.0 A
at 0.5 W Less than 0.7 A
Receive at max. AF Less than 250 mA
Stand-by Less than 70 mA
Power saved Less than 20 mA
• No. of memory channels :
107 (incl. 1 call and 6 programmed scan edges)
• Tuning steps : 5, 10, 12.5, 15, 20, 25, 30 and 50 kHz
• Dimensions : 54(W)×132(H)×35(D) mm
(projections not included) ; 2
1
⁄8(W)×5
3
⁄16(H)×1
3
⁄8(D) in
• Weight (approx.) : 350 g; 12.3 oz (with BP-222)
190 g; 6.7 oz (without battery pack)
DD
Transmitter
• Modulation system : Variable reactance frequency modulation
• Output power (at 7.2 V DC) : 5.5 W (High), 0.5 W (Low)
• Max. frequency deviation : ±5.0 kHz
• Spurious emissions : Less than –60 dB
• External mic. connector : 3-conductor 2.5 (d) mm (
1
⁄10″); 2.2 kΩ
DD
Receiver
• Receiving system : Double conversion superheterodyne system
• Intermediate frequencies : 1st: 21.7 MHz, 2nd: 450 kHz
•
Sensitivity (at 12 dB SINAD)
: 0.16 µV typ.
• Squelch sensitivity : 0.1 µV typ.
• Selectivity : 65 dB typ.
• Intermodulation rejection : 65 dB typ.
•
Spurious & image rejection
: 75 dB typ.
• Audio output power : More than 0.3 W at 10% distortion with an
(at 7.2 V DC) 8 Ω load
•
External speaker connector
: 2-conductor 3.5 (d) mm(
1
⁄8″); 8 Ω