Alinco DR-735

• Frequency range : 144～145.995MHz • Operating mode : 16K0F3E（FM）8K50F3E（Narrow-FM ,F1D*,F2D*,F1E) • Frequency resolution : 5 /8.33/ 10/ 12.5/ 15/ 20/ 25/ 30/ 50 kHz • Memory channel : 100channels+1call channel • Ant. Impedance : 50Ω unbalanced • Frequency stability : ±2.5ppm • Microphone impedance : 2kΩ • Rated voltage : 13.8V DC ±15%（11.7 to 15.8V) • CurrentTX : TX : approx. 11.0A RX : approx.600mA(Max) 400mA(squelched) • Operating temperature -10 ℃ to 60 ℃ (14 - 140F • Ground : Negative Ground • Dimensuions : 14,2（W）×4（H）×18,8（D）cm • Weight : Approx.1.0kg TRANSMITTER • Power output : 50W(HI) 20W(MID) approx.5W(LOW) • Modulation : Variable reactance • Spurious emission : -60dB or less • Maximum frequency deviation : ±5kHz / ±2.5kHz（Narrow mode） RECEIVER • Circuitry : 14dBμ or less for 12dB SINAD • Sensitivity : Double conversion superheterodyne • Intermediate frequency : 1st 21.7MHz　 2nd 450kHz • Squelch sensitivity : -65dB（Normal）-55dB（Narrow mode） • Selectivity(-6dB) : 60dB • Selectivity(-60dB) : 70dB • Audio output : 2.0W（8Ω,10%THD）

• Frequency range Tx : 156.025-157.425MHz Rx : 156.050-163.275MHz • Frequency stability ±10ppm • Emission type FM (16K0G3E), DSC(16K0G2B) • Antenna impedance 50 Ω • Rated voltage 13.8V ±15% • Current Consumption 1.5A (Max audio output) 5.5A (TX 25W)/ 1.5A (TX 1W) • Operating temperature －20～ +60℃ • Ingress protection IPX7 • Dimensions 15,3 x 6,7 x 15,2 cm approx. • Weight 742G ( With Microphone) TRANSMITTER • RF Output Power 25W/1W • Modulation Type Variable Reactance • Variable Reactance >70dB • Frequency deviation ± 5KHz RECEIVER • Circuit Double-Conversion Superheterodyne • Intermediate Frequencies 1st: 21.7 MHz 2nd: 450 kHz • Sensitivity 0.22µV (12 dB SINAD) • Adjacent Channel Selectivity 70 dB • Intermodulation response 70 dB • Audio Output (External speaker) 4.5W ( 4Ω10 %THD)

GENERAL • Frequency Ranges (RX) : RX 100 kHz - 33 MHz RX 50 MHz - 54 MHz RX 76 MHz - 154 MHz RX 420 MHz - 470 MHz • Frequency Ranges (TX) :TX 1.8 MHz - 29.7 MHz TX (5.3320 MHz/ 5.3480 MHz/ 5.3585 MHz/ 5.3730 MHz/ 5.4050MHz) TX 50 MHz - 54 MHz TX 144 MHz - 148 MHz TX 430 MHz - 450 MHz (Amateur Bands only) • Emission Modes : A1A(CW), A3E(AM), J3E(LSB/USB), F3E(FM),F1D(9600 bps packet), F2D (1200 bps packet) • Circuit Type Double-Conversion Superheterodyne (SSB/CW/AM/FM) Single-Conversion Superheterodyne (WFM) • Modulation Type A1A(CW), A3E(AM), J3E(LSB,USB), F3E(FM), F1D(PACKET), F2D(PACKET) • RF Power Output 6 W (SSB/CW/FM), 2 W (AM Carrier) @13.8 V • Memory Channels 208 • Case Size (W x H x D) 13,5 x 3,8 x 16,5 cm (w/o knob and connector) • Weight 900 g (0,9KG) (w/o Battery, Antenna and Microphone) RECEIVER • Sensitivity CW/SSB : 0.25 uV (1.8~30 MHz, 10dB S/N) 0.20 uV (50~54 MHz, 10dB S/N) 0.125 uV (144~148 MHz, 10dB S/N) 0.125 uV (430~450 MHz, 10dB S/N) AM : 32.0 uV (0.5~1.8 MHz, 10dB S/N) 2.0 uV (1.8~30 MHz, 10dB S/N) 2.0 uV (50~54 MHz, 10dB S/N) FM : 0.5 uV (28~30 MHz, 12dB SINAD) 0.32 uV (50~54 MHz, 12dB SINAD) 0.2 uV (144~148 MHz, 12dB SINAD) 0.2 uV (430~450 MHz, 12dB SINAD) • Selectivity CW-N [4] : 0.3 KHz (-6dB) 1.0 KHz (-60dB) CW-N [5] : 0.5 KHz (-6dB) 2.0 KHz (-60dB) CW, SSB : 2.2 KHz (-6dB) 4.5 KHz (-60dB) AM : 6.0 KHz (-6dB) 20.0 KHz (-60dB) FM-N : 9.0 KHz (-6dB) 25.0 KHz (-60dB) FM : 15.0 KHz (-6dB) 30.0 KHz (-60dB) • RF preamplifier [6] : Yes • RF attenuator [6] : ~10 dB • Image rejection : > 70 dB (1.8~50 MHz bands) > 60 dB (144/430 MHz bands) • IF rejection : > 60 dB • IF-shift : Yes • CW features : Semi break-in and full break-in 300~1000 Hz pitch control Reverse mode LSB/USB • Noise blanker (NB) : Yes • RIT (clarifier) variable range : ± 9.99 KHz • AGC : Off, fast, slow (Selectable) • Frequency stability : ± 0.5 ppm max with temperature from 10°C to +60°C (CW/SSB/AM) : ± 1 KHz max with temperature from -10°C to +60°C (FM) • Intermediate frequency 1° : 68.330 MHz 10.7 MHz (W-FM only) 2° : 455 KHz (CW/SSB/AM/FM) • Squelch sensitivity SSB/CW/AM : 2.5 uV (1.8~30 MHz, attenuator OFF) 1.0 uV (50~54 MHz, attenuator OFF) 0.5 uV (144~148 MHz) 0.5 uV (430~450 MHz) FM : 0.32 uV (28~30 MHz, attenuator OFF) 0.20 uV (50~54 MHz, attenuator OFF) 0.16 uV (144~148 MHz) 0.16 uV (430~450 MHz TRANSMITTER • Output power SSB / CW / FSK / FM : 1 / 2.5 / 5 / 6 W AM : 0.7 / 1 / 1.7 / 2 W • Spurious emission : < -50 dB (1.8~29.7 MHz bands) : < -60 dB (50/144/430 MHz bands) • Carrier suppression (SSB) : < -40 dB • Unwanted sideband suppression (SSB) : < -50 dB • Maximum deviation (FM) : ± 2.5 / 5 KHz (narrow / wide) • Microphone : 600Ω nominal (200~10kΩ) • CW features : 4~60 wpm keyer

GENERAL Frequency Range Receive: 108-520 and 700-999 MHz (cellular blocked). Frequency Range Transmit: 144-148, 430-450 MHz Frequency Steps: 5/10/12.5/15/20/25/50 kHz Operating Modes: F3, F2, F1 Antenna Impedance: 50 Ohm, Unbalanced Antenna Jack: SO-239 [U.S.A. version] Frequency Stability: ±5 ppm -4°F to 140°F (-20°C to +60°C) Supply Voltage: DC 13.8V ±15%, Negative Ground Current Consumption: Receive Squelched - Less than 0.5 Amps TX HI 0 144 MHz 8.5 Amps 0 430 MHz 8.5 Amps Operating Temperature Range: -20°C to +60°C (-4°F to +140°F) Case Size: 5.5 x 1.6 x 6.6 inches (140x42x168 mm) Weight: Approx. 2.2 lbs. (1.0 kg) 0 TRANSMITTER RF Power Output: 50/20/10/5 Watts (144 MHz) 0 35/20/10/5 Watts (430 MHz) Modulation Type: Variable Reactance Maximum Deviation: ±5 kHz Spurious Radiation: -60 dB or better Microphone Impedance: 2 K Ohm Data Jack Impedance: 10 K Ohm 0 RECEIVER Circuit Type: Double-Conversion Superheterodyne Intermediate Frequencies: 45.05 MHz & 450 kHz (Left band) 0 47.25 MHz & 450 kHz (Right band) Sensitivity (12dB SINAD): <0.2uV Selectivity: 12 kHz/30 kHz (-6/-60 dB) Squelch Sensitivity: Better than 0.16uV AF Output: 2W @ 8 Ohm @ 5% THD AF Output Impedance: 4-16 Ohm (Internal Speaker 8 Ohm)