‘radio transmitter and receiver’ Tagged Posts

Icome IC-7410 HF/50MHz Transceiver

Icom proudly announces the debut of the new HF/50MHz transceiver IC-7410. The IC-7410 has been designed as an HF/50MHz specialized rig with excellent ...

 

Icom proudly announces the debut of the new HF/50MHz transceiver IC-7410. The IC-7410 has been designed as an HF/50MHz specialized rig with excellent performance and features in this category. The IC-7410 employs high grade DSP unit and double conversion super-heterodyne system developed from the latest technology used in our higher grade rigs such as the IC-7800/7700/7600 series. In addition, the IC-7410 comes with a built-in 15kHz 1st IF filter and can accept up to two optional filters (3kHz/6kHz). When used with these 1st IF filters, narrow mode signals such as the CW and SSB modes are protected from adjacent strong signals.

Major features

  • +30dBm 3rd order intercept point (in 14MHz band)
  • Double conversion superheterodyne system improves inband IMD characteristics
  • 32-bit floating point DSP unit
  • Built-in 15kHz first IF filter and optional 3kHz and 6kHz first IF filters
  • Large monochrome LCD display
  • ±0.5ppm frequency stability
  • Built-in simple band scope
  • Built-in automatic antenna tuner
  • All mode (SSB/CW/RTTY/AM/FM)
  • Optional RS-BA1 for IP remote control

dsp unitFaster DSP unit and in-house DSP expertise

The IC-7410 employs a much higher speed DSP unit compared to the IC-746PRO/7400′s DSP unit. The AD/DA converter AK4620B allows for a high dynamic range and superior S/N ratio.

Icom has many years of DSP expertise, and has been key in development of the technology. The IC-7410 represents the latest in digital achievement and performance.

dsp unit and ad/da converter

double-conversion superheterodyne

Double-conversion superheterodyne

The IC-7410 employs a double conversion superheterodyne system which has an image rejection mixer for the 2nd mixer stage. When compared to a typical triple-conversion system, signal distortion is dramactically reduced.

+30dBm third-order intercept point (IP3)

third-order intercept pointIcom’s analog RF circuit experience combined with the latest DSP software technology results in +30dBm IP3 equivalent to the IC-7600. Even in tough RF conditions, such as interference by broadcast stations or strong neighboring ham stations, a weak signal can be clearly received by the IC-7410.

Three first IF filters (3/6/15kHz)*

The IC-7410 comes with a built-in 15kHz 1st IF filter and can accept up to two optional filters (3kHz FL-431 and 6kHz FL-430). By changing the firstif filterIF filter width according to the operating mode, the desired signal is protected from the influence of nearby strong stations. The 3kHz first IF filter is especially effective in the CW and SSB modes. (Fixed for 15kHz in FM mode.)
* in 14MHz

High frequency stability

A high stability TCXO crystal oscillator provides ±0.5ppm of high frequency stability over a wide temperature range (0°C to +50°C). This allows for a long stable operating time in modes such as RTTY.

Large, multi-function LCD

multi-function lcdThe display increases in width from the IC-746PRO/7400. The large multi-function LCD shows frequency, 9-character channel name, channel number, multi functional meter (includes S-meter, RF output, SWR and ALC level). The dot-matrix portion of the LCD shows the following items:

  • Channel name
  • Band scope
  • Memory keyer contents
  • Function key assignment
  • RTTY decoder screen
  • Graphical SWR scale

Simple band scope

The built-in simple band scope shows the band condition at a glance and is handy for searching for active stations.

RTTY demodulator and decoder

The built-in RTTY demodulator and decoder allows you to instantly read an RTTY message on the display. No external units or PC required. The built-in tuning indicator visually helps in critical tuning.

Ample CW functions

All of the following CW capabilities are included in the IC-7410

  • Large CW PITCH knob and independent BK-IN (break-in) delay knob improve operating efficiency
  • CW wave form controlled by the DSP
  • 4 keyer channels with 70 characters of transmit memory per channel
  • Multi-function electronic keyer with adjustable keying speed from 6-48 wpm, dot-dash ratio from 1:1:2.8 to 1:1:4.5 and paddle polarity
  • Bug keyer and full break-in function
  • Continuously adjustable CW pitch control from 300-900Hz
  • Double key jacks (front and rear panels)
  • CW reverse

Built-in antenna tuner

The internal antenna tuner covers from 1.8MHz to 54MHz and automatically tunes for low SWR. Variable capacitors provide higher accuracy than a typical mechanical relay tuner. Once you transmit on a frequency, the tuner can instantly retune the frequency using its built-in memory.USB connector

USB connector for PC control

The IC-7410 has a standard type B USB connector and can be connected to a PC. Modulation input, audio output, RTTY demodulator output and CI-V command can be controlled via the USB cable. Also, the conventional CI-V remote control jack is built-in to the IC-7410.

large heat sinkLarge heat sink

When compared to the IC-746PRO/7400, the IC-7410′s large heat sink improves heat dissipation. Even during long hours of heavy-duty cycle operation, the IC-7410 provides stable output power.

Optional RS-BA1 IP remote control software

The optional RS-BA1 allows you to use the IC-7410 from another room using your home network or even from a remote location over the Internet. Most settings such as filter width, AGC constant, etc., can be controlled from your PC.

RSBA1IP software

Other outstanding features

  • Built-in voice synthesizer announces operating frequency, mode and S-meter level
  • User programmable band edge beep (can be disabled)
  • VSC (Voice Squelch Control) function
  • RF speech compressor
  • Microphone equalizer and adjustable transmit bandwidth
  • Two preamplifier types: Preamp 1: Increases low level signal improving intermodulation characteristics, Preamp 2: High gain preamplifier
  • 20dB built-in attenuator
  • Audio equalizer function
  • CTCSS and DTCS tone encoder and decoder
  • Triple band stacking register
  • Quick split function and frequency lock function
  • RIT and ?Tx variable up to ±9.999kHz
  • SSB/CW synchronous tuning automatically shifts the carrier point when switching between CW and LSB/USB modes
  • 1Hz pitch tuning steps
  • Program scan, memory scan, select memory scan, mode select scan and ?f scan
  • Automatic tuning steps
  • AH-4 control circuit
  • Large independent MIC/RF power and Notch knobs

Rear panel

  1. Tuner Socket
  2. DC Power Socket
  3. Ground Terminal
  4. Antenna Connectors
  5. Key Jack
  6. ALC Input Jack
  7. Send Control Jack
  8. Accessory Socket
  9. CI-V Remote Control Jack
  10. USB Connector
  11. External Speaker Jack

IC7410 back view

Icome IC-7410 HF/50MHz Transceiver

Icome IC-706MKIIG HF/VHF/UHF All Mode Transceiver

 

Icome IC-706MKIIG

HF/VHF/UHF All Mode Transceiver

Frequency range
Receive
Transmit
0.030 – 199.999 MHz* 400 – 470 MHz*
1.8 – 1.999 MHz* 3.5 – 3.999 MHz*
7.0 – 7.300 MH* 10.1 – 10.150 MHz
14.0 – 14.350 MHz 18.068 – 18.168 MHz
21.0 – 21.450 MHz 24.89 – 24.990 MHz
28.0 – 29.700 MHz 50.0 – 54.000 MHz*
144.0 – 148.000 MHz* 430.0 – 450.000 MHz*

* Varies according to version

Mode USB, LSB, CW, RTTY (FSK), AM, FM, WFM (Rx only)
No. of Memory Channels 107 (99 regular, 6 scan edges, 2 call channels)
Antenna Connector SO-239×2 (for HF/50 MHz and 144/430 MHz)/50?
Frequency stability Less than ± 7ppm from 1 min. to 60 min. after power ON. After that rate of stability less than ± 1 ppm/hr. at +25 °C (+77°F). Temperature fluctuations 0°C to +50°C (+32°F to +122°F) less than ±5 ppm.
Current Drain
Tx Max 20 A
Rx Standby 1.8A
Max Audio 2.0 A
Temperature Range -10°C to 60°C;
14°F to 140°F
Dimensions
(projections not included)
167(W) X 58(H) X 200(D) mm;
69/16(W) X 29/32(H) X 77/8(D) in
Weight (approx.) 2.45 kg (5 lb 6 oz)
CI-V connector 2 conductor, 3.5 (d) mm (1/8“)
ACC Connector 13 pin
Transmitter Icome IC-706MKIIG
Output Power
SSB/CW/RTTY/FM AM
HF/50 MHz 5 – 100 W 2 – 40 W
144 MHz 2.5 – 50 W 2 – 20 W
440 MHz 2 – 20 W 2 – 8 W

Modulation System

SSB

AM

FM

Balanced modulation

Low level modulation

Variable reactance modulation

Spurious Emissions

Below 47.5MHz

47.5-50MHz

Above 50MHz

Less than -60 dB

-50 to -60 dB

-60 dB

Carrier Suppression More than 40 dB
Unwanted Sideband More than 50 dB
MIC Connector 8 pin modular jack (600?)
KEY connector 3-conductor 6.35 (d) mm (1?4?)
RTTY connector 3-conductor 3.5 (d) mm (1?8?)
Receiver Icome IC-706MKIIG

Receiving system

SSB/CW/AM/WFM

FM

Double superheterodyne

Triple superheterodyne

Intermediate frequencies (Unit: MHZ)

1st 2nd 3rd
SSB/AM-N/FM 69.0115 9.0115 0.455*
CW 69.0106 9.0106
RTTY 69.0105 9.0105
AM/FM-N 69.0100 9.0100 0.455*
WFM 70.7000 10.7000

*FM only

Receive sensitivity (preamp on; except 4-4.5 and 8-9 MHz)

SSB/CW
10 dB S/N
AM
10 dB S/N
FM
12 dB SINAD
WFM
12 dB SINAD
0.5-1.8 MHz - 13µV - -
1.8-28 MHz 0.15µV 2.0µV 0.5µV -
28.0 – 29.7 0.15µV 2.0µV 0.5µV -
50.0 MHz band 0.12µV 1.0µV 0.25µV -
76-108 MHz - - - 10.0µV
144/440 MHz band 0.11µV 1.0µV 0.18µV -

Squelch Sensitivity (threshold)

SSB

FM

Less than 5.6 µV

Less than 0.3 µV

Selectivity (normal)

SSB, CW, RTTY

AM/FM-N

FM

More than 2.4 kHz/- 6 dB

Less than 4.8 kHz/ -60 dB

More than 8.0 kHz/-6 dB

Less than 30 kHz/-36 dB

More than 12 kHz/-6 dB

Less than 30 kHz/-60 dB

Spurious and Image Rejection
HF bands
50 MHz
144/430(440) MHz

More than 70 dB
More than 65 dB (except IF through)
More than 65 dB

Audio output power More than 2.0 W (at 13.8 V DC)
RIT Variable Range ±9.99 kHz
PHONES connector 3-conductor, 3.5 (d) mm (1?8?)/8?
External SP Connector 2-conductor, 3.5 (d) mm (1?8?)/8?

The IC-706MKIIG meets MIL-STD requirements and strict environmental standards for shock (MIL 810C, D, E) and vibration (MIL 810C, D, E).

All stated specifications are subject to change without notice or obligation.

Supplied Accessories

  • Hand Microphone
  • RTTY Key Plug
  • DC Power Cable
  • Electronic Keyer Plug
  • Spare Fuses
  • ACC Cable

IC-706MKIIG HF/VHF/UHF All Mode Transceiver,alinco radio transmitter, radio transmitter, radio transmitter circuit, transmitter, am radio transmitter, ham radio transmitter, radio transmitter fm, radio transmitter receiver, transmitter radio, radio transmitter and receiver, simple radio transmitter, rf transmitter circuit, transmitter module, amateur radio transmitter, fm radio transmitter circuit, radio transmitter locations, transmitter receiver circuit, simple rf transmitter, radio transmitter receiver circuit, shortwave radio transceiver, radio transmitter power, rf radio transmitter, buy radio transmitter, transmitter pdf, radio transmitter range, alinco ham radios, IC-706MKIIG HF/VHF/UHF All Mode Transceiver,alinco radio transmitter, radio transmitter, radio transmitter circuit, transmitter, am radio transmitter, ham radio transmitter, radio transmitter fm, radio transmitter receiver, transmitter radio, radio transmitter and receiver, simple radio transmitter, rf transmitter circuit, transmitter module, amateur radio transmitter, fm radio transmitter circuit, radio transmitter locations, transmitter receiver circuit, simple rf transmitter, radio transmitter receiver circuit, shortwave radio transceiver, radio transmitter power, rf radio transmitter, buy radio transmitter, transmitter pdf, radio transmitter range, alinco ham radios,

Yaesu FT DX 5000 HF/50 MHz 200W Transceiver Series

 

FT DX 5000 HF/50 MHz 200W Transceiver SeriesFT DX 5000 HF/50 MHz 200W Transceiver Series,alinco radio transmitter, radio transmitter, radio transmitter circuit, transmitter, am radio transmitter, ham radio transmitter, radio transmitter fm, radio transmitter receiver, transmitter radio, radio transmitter and receiver, simple radio transmitter, rf transmitter circuit, transmitter module, amateur radio transmitter, fm radio transmitter circuit, radio transmitter locations, transmitter receiver circuit, simple rf transmitter, radio transmitter receiver circuit, shortwave radio transceiver, radio transmitter power, rf radio transmitter, buy radio transmitter, transmitter pdf, radio transmitter range, alinco ham radios,
FT DX 5000 HF/50 MHz 200W Transceiver Series

The FT DX 5000 Series HF/50 MHz 200 Watt Transceivers are a new Premium Class of Yaesu radios with 2 Independent Receivers plus many unique options and accessories designed to meet the Performance Requirements of even the most demanding serious Amateur Radio operator.

FT DX 5000 Brief Description
SM-5000 Station Monitor – Optional; 300 Hz Roofing Filter – Optional; ±0.5ppm TXCO – Included.
FT DX 5000D Brief Description
SM-5000 Station Monitor – Included; 300 Hz Roofing Filter – Optional; ±0.5ppm TXCO – Included.
FT DX 5000MP Brief Description
SM-5000 Station Monitor – Included; 300 Hz Roofing Filter – Included; ±0.05ppm OCXO – Included.
Rugged 200 Watt Output Power
The FTDX 5000 robust and high-power Final Amplifier Stage incorporates two super reliable FET, VRF-150 (Drain-Source Voltage 170 V/Gate Source Voltage ±40 V, Total Device Dissipation 300 W) in a push-pull configuration, offers solid 200 W output (75 W Class A operation).
Internal Power Supply
All three FTDX 5000 Series radios have their own built-in power supply
TWO Totally Independent Receivers
All FTDX 5000 Transceivers include Two (2) Totally Independent Receivers to give you Performance and Flexibility previously only provided by much more expensive radios.
SUPERB 3rd-Order Dynamic Range & 3rd-Order Intercept Point (IP3)
SSB (2.4kHz BW)
10 kHz SEP.:106 dB, IP3 +40 dBm

CW (500Hz BW)
10 kHz SEP:112 dB, IP3 +40 dBm
2 kHz SEP. :105 dB, IP3 +36 dBm
1 kHz SEP. : 99 dB, IP3 +25 dBm

*VFO-A/Main Receiver @ 14 MHz, IPO1

Super Sharp “Roofing” Filters
Super sharp “Roofing” filters for VFO-A/Main Receiver.
Filters are Selectable between *300 Hz, 600 Hz, 3 kHz (6-pole crystal filter), 6 kHz, 15 kHz (4-pole MCF)

*300 Hz filter is optional for FTDX 5000 and FTDX 5000D. It is included in the FTDX 5000MP
High Performance Yaesu Custom-designed 32-bit Floating Point DSP
The legendary high performance Yaesu Custom-designed 32-bit Floating Point DSP based on the TI TMS320C6727B (@300 MHz), one EACH for VFO-A and VFO-B.
Variable CW Audio Peak Filter & High/Low-Cut Filtering
Variable CW Audio Peak Filter, and High/Low-Cut filtering created through the very latest in DSP technology.

- CW Width: 50/100/150/200/250/300/350/400/450/500 Hz

- CW Pitch Frequency: 300~1050 Hz (10 Hz Steps)
True Analog Meter Precision
Enjoy the same Huge Size Metering System as the FT DX 9000 series with True Analog Precision and Instant Reaction Time.
New Function Displays for Ease of Operation
Three Electro Luminescence clear Displays included for easier operation and control of the Sub-Frequency, Graphical Wave and Menu function.
IF Output Available
IF Output (9 MHz) from VFO-A/Main Receiver
Practical Level Indication System for Most Important Settings
The FTDX 5000 provides loads of practical Level Indication that clearly show settings of Mic-Gain / RF Power / CW-Pitch / Keyer Speed / Processor Level / VOX Delay Time / Break-In Delay Time.

-They can be controlled ON/OFF independently!
Introducing the SM-5000 Station Monitor Bandscope
If you need a good Bandscope to enhance your operations, you are going to love our all-new SM-5000 matching station monitor. Included with the Bandscope is a complete, enhanced stereo speaker system with superb audio quality – the speakers are point at you instead of up into the air above the radio!
Other Valuable Options
- Yaesu Data Management Unit DMU-2000, and utilize its powerful Audio Scope, Oscilloscope, Spectrum Scope, logging, and Rotator Control capabilities using your own personally selected and purchased computer display monitor.
- Yaesu External Fully-Automatic Micro-Tuning Units. Three modes available: A (160 m Band), B (80 & 40 m Bands), C (30 & 20 m Bands)

Alinco DJ-S45 CQL/CQS UHF FM HANDHELD TRANSCEIVE

 
Alinco DJ-S45 CQL/CQS UHF FM HANDHELD TRANSCEIVE
Speaker Headset with VOX (EME-12A)
  • Earphone Headset with VOX (EME-13A)
  • Speaker-microphone (EMS-59, EMS-47)
  • Tie Pin Microphone with VOX (EME-15A)
  • Heavy Duty Earphone Microphone (EME-21A)
  • Earphone Microphone (EME-23A)
  • Earphone (EME-6)
  • Rechargeable Li-Ion battery pack (EBP-60)
  • Quick Batter Charger 120Vac (EDC-138A)
  • Quick Battery Charger 240Vac (EDC-138E/UK)
  • Soft case (ESC-40)
  • Cigar-adapter (EDH-33)
  • Computer control cable (ERW-4C)
Speci?cation Alinco DJ-S45 CQL/CQS UHF FM HANDHELD TRANSCEIVE
  • Frequency Range / [LPD(VFO) mode]TX: 433.06000-
  • 434.78000MHz RX: 433.06000-434.78000MHz [PMR mode]TX:
  • 446.00625-446.09375MHz RX: 446.00625-446.09375MHz
  • Modulation / F3E
  • Ant. Impedance / 50?
  • SupplyVoltage / 3.0-6.0VDC(DC-JACK), 2xAA Batteries, Li-ion pack
  • Current (approx.) / [Transmit] [LPD(VFO) mode]0.20A [PMR mode] 0.45A [Receive] 60mA st-by
  • Freq. Stability / +/-5ppm
  • Dimensions /57(W)×98(H)×27.9(D)mm (Projections exclusive)
  • Weight (approx.) /[DJ-S45CQS] 164g (2xAA Batteries inclusive) [DJ-S45CQL]170g (2xAA Batteries inclusive)
  • Power Output (DC6.0V)(approx.)/ [LPD(VFO) mode]10mW [PMR mode]500mW
  • Modulation / Variable Reactance
  • Max Deviation / +/- 2.5kHz
  • Spurious Emission /250nW or less
  • Mic. Impedance (approx.) /2k?
  • System / FM: Double-conversion super heterodyne
  • Intermediate Freq. / FM: 1st 21.7MHz, 2nd 450kHz
  • Sensitivity / -15dBu or less (12dB SINAD)
  • Selectivity /FM -6dB : 6kHz or over, -60dB : 14kHz or less
  • AF Output /180mW or over (MAX) 150mW or over (10% Distortion Factor 8?
  • Spurious respons / 2nW or les

alinco.comalinco,alinco radio transmitter, radio transmitter, radio transmitter circuit, transmitter, am radio transmitter, ham radio transmitter, radio transmitter fm, radio transmitter receiver, transmitter radio, radio transmitter and receiver, simple radio transmitter, rf transmitter circuit, transmitter module, amateur radio transmitter, fm radio transmitter circuit, radio transmitter locations, transmitter receiver circuit, simple rf transmitter, radio transmitter receiver circuit, shortwave radio transceiver, radio transmitter power, rf radio transmitter, buy radio transmitter, transmitter pdf, radio transmitter range, alinco ham radios,