SPECIFICATIONS
1) GENERAL
Frequency coverage
D R -620T (U.S amateur)
DR -620E (European amateur)
Operating mode
Frequency resolution
Number of memory channels
Antenna impedance
Power requirement
Ground method
Current drain
Receive
Transmit
Operating temperature
Frequency stability
Dimensions
Weight
2) TRANSMITTER
Output power
Modulation system
Maximum frequency deviation
Spurious emission
Adjacent channel power
Modulation Distortion
Microphone impedance
87.500 - 107.995M H z (W FM RX)
108.000 - 135.995M H z (AM RX)
136.000 - 173.995M H z (RX)
144.000 - 147.995M H z (TX)
335.000 - 479.995M H z (RX)
430.000 - 449.995M H z (TX)
87.500 - 107.995M H z (W FM)
144.000 - 145.995M H z (RX, TX)
430.000 - 439.995M H z (RX, TX)
16K0F3E (Wide mode) 8K 50F3E (Narrow mode)
5, 8.33, 10, 12.5, 15, 20, 25, 30, 50, 100kHz
200
50Q unbalanced
13.8V DC±15% (11.7 to 15.8V)
Negative ground
0.6A (Max.)
0.4A (Squelched)
11.0A
- 10 to 60 C
±2.5ppm
142 (w) x 40 (h) x 174 (d) mm
(w/o knobs)
Approx. 1.0kg
High : 5 0 W (VHF)
35 W (U H F)
Mid : 10W
Low : 5 W
Variable reactance frequency modulation
±5kHz (Wide mode) ±2.5kH z (Narrow mode)
-60dB
-60dB
Lass than 3%
2kQ
2
Summary of Contents for DR-620
Page 20: ...Front C PU 19 M3B5 3M2H667FP X 914 20...
Page 24: ...23 Transistor Diode and LED Outline Drawings 24...
Page 26: ...24 LCD Connection 26...
Page 28: ...EXPLODED VIEW 1 Front View 28...
Page 29: ...2 Bottom View AA0050 29...
Page 49: ...n 3 n 3 3 C 3 a C a a D O a 4 CD P C BOARD VIEW...
Page 50: ...3 Main Side A 50...
Page 51: ...4 Main Side B 51...
Page 53: ...MAIN SCHEMATIC DIAGRAM _ a a A r t I m a J S3...
Page 54: ...FRONT BLOCK DIAGRAM M IC R O M O T E E M S 5 7 D O W N S Q L 54...