Specifications (K Type) - Kenwood NX-320 Series Service Manual

NX-320
GENERAL
Models ........................................................K, K4: Basic Model
Frequency Range ........................................K, K2, K3: 450~520MHz
Number of Channels ...................................K2, K3, K5, K6: 260
Zones ..........................................................K2, K3, K5, K6: 128
Max. Channels per Zone .............................K2, K3, K5, K6: 250
Channel Spacing .........................................Analog: 12.5/25kHz
Operating Voltage .......................................7.5V DC ±20%
Battery Life (5-5-90)
with KNB-55L .........................................Approx. 8.5 hours
with KNB-56N .........................................Approx. 8.5 hours
with KNB-57L .........................................Approx. 11.5 hours
Operating Temperature Range ...................–22°F to +140°F (–30°C to +60°C)
Frequency Stability .....................................±1.0ppm
Antenna Impedance ...................................50Ω
Dimensions (W x H x D) (Projections not included)
K, K4
Radio only ...........................................2.20 x 4.35 x 1.48 in (56 x 110.5 x 37.5 mm)
with KNB-55L ......................................2.20 x 4.35 x 1.50 in (56 x 110.5 x 38.1 mm)
with KNB-56N .....................................2.20 x 4.35 x 1.72 in (56 x 110.5 x 43.8 mm)
with KNB-57L ......................................2.20 x 4.35 x 1.58 in (56 x 110.5 x 40.1 mm)
K2, K3, K5, K6
Radio only ...........................................2.20 x 4.35 x 1.45 in (56 x 110.5 x 36.9 mm)
with KNB-55L ......................................2.20 x 4.35 x 1.48 in (56 x 110.5 x 37.5 mm)
with KNB-56N .....................................2.20 x 4.35 x 1.70 in (56 x 110.5 x 43.2 mm)
with KNB-57L ......................................2.20 x 4.35 x 1.56 in (56 x 110.5 x 39.5 mm)
Weight (net)
Radio only ...............................................K, K4: 7.2 oz (205g)
with KNB-55L .........................................K, K4: 10.6 oz (300g)
with KNB-56N .........................................K, K4: 14.1 oz (400g)
with KNB-57L .........................................K, K4: 11.5 oz (325g)
RECEIVER
Sensitivity ...................................................Digital @6.25kHz (3% BER): 0.20µV
Selectivity ...................................................Analog @25kHz: 72dB
Intermodulation Distortion ..........................Analog: 70dB
Spurious Response .....................................Analog: 70dB
Audio Distortion ..........................................Less than 3%
Audio Output ..............................................500mW/8Ω
TRANSMITTER
RF Power Output ........................................5W/1W
Spurious Response .....................................70dB
FM Hum and Noise ....................................Analog @25kHz: 45dB
Audio Distortion ..........................................Less than 3%
Modulation ..................................................16K0F3E, 11K0F3E, 8K30F1E, 8K30F1D, 8K30F7W,
Analog measurements made per TIA/EIA 603 and specifi cations shown are typical.
Kenwood reserves the right to change specifi cations without prior notice or obligation.
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SPECIFICATIONS (K TYPE)

K3,K6: Full Key w/LCD Model
Analog (12dB SINAD): 0.25µV
4K00F1E, 4K00F1D, 4K00F7W, 4K00F2D
K2, K5: 4-Key w/LCD Model
K4, K5, K6: 400~470MHz
K, K4: 64
K, K4: 4
K, K4: 16
Digital: 6.25/12.5kHz
K2, K3, K5, K6: 7.4 oz (210g)
K2, K3, K5, K6: 10.8 oz (305g)
K2, K3, K5, K6: 14.3 oz (405g)
K2, K3, K5, K6: 11.6 oz (330g)
Digital @12.5kHz (3% BER): 0.25µV
Analog @12.5kHz: 65dB
Analog @12.5kHz: 40dB