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FT-7B HF Mobile Power Performance | Radioaficion Ham Radio

FT-7B HF Mobile Power Performance

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HF MOBILE Yaesu FT-7B: POWER PERFORMANCE FOR THE HAM ON THE MOVE

For the ultimate in operating ease while HF mobile, go with the exciting FT-7B from YAESU. Extremely small size, light weight, and uncompromising performance are the hallmarks of the FT-7B. With mobile activity on the upswing, don't be left behind! Join trie fun with the perky, powerful FT-7B, the latest from the back room at YAESU

FT-7B Yaesu

FEATURES

■ Broadband Design

A single knob peak! ill transceiver circuits For the frequency in use. The transmitter puis out a husky 50 watts an S5B and CW, End you never have to fumble for plate or load controls while in Traffic)

■ Digital Frequency Display Option

The YC-7B outboard digital display unit is an available option for your FT-7B. Ii can be mounted on the steering column or dash boardr for convenient and safe viewing.

■ Ready When Vou Are

The FT-7B comes ready for operation on SO through 10 meters on 5SB. CW, and AM. Just hook up an anterna and a 13.5 volt DC power source, and you're on the air.

■ Superb Receiver Performance

The receiver front and featuies MOS FET and Schoolky diode circuitry for maximum sensitivity and immunity from overload. For CW, an audio peak filter yields needle-sharp selectivity and a dramatic improvement in signal to-noise ratio.

■ High Performance Noise Blanker

A state-of the-art noise blanker effectively minimizes impulse noise thm can ruin recaption whila mobile.

■ Compact Solid-State Design

Fully solid state, tha FT-7B draws less current on receive than your auto dash lights. What's more, tha FT-7B is not much larger than many 2 meter rigs.

■ Versatility Features

Built-in convenience features, include a 100 kHz crystal calibrator, semi-break-in CW with sidetone. and receiver offsat tuning (clarifier). You have the choice, too, of the velvety-smooth VFO or an optional fixed channel for frequency control.

■ Operate from Car of Home

The rugged, no-nonsense front panel and heavy-duty case Jit built to withstand the rigors of mobile operation. You can use your FT-7B as a compact base station, too. with the AC power supply option. At home or away, you can count on many years of enjoyable operation with your  FT-7B..... from YAESU,

SPECIFICATIONS

GENERAL


Frequency coverage:

80m 3.5 - 4.0 MHz, 40m 7.0 • 7.5 MHz,


20m 14.0 • 14.5 MHz. 15m 21.0-21.5


MHz, 10m A 28.0 ■ 28.5 MHz *\


10m B 28.5 • 29.0 MHz, 10m C 29.0 ■


29.5 MHz", 10m D 29.5 - 29.9 MHz 1"


*• 28.5 - 29.0 MHz crystal installed.


other crystals available as options.

Power requirements:

13.5 VDC ±10% G» 10A transmit, 0.6A receive.


 

Dimensions:

230IW) x 80(H) x 320CD) mm including heat sink.


 

Weight:

5.5kg.

TRANSMITTER


Emission:

SSB, CW, AM

Input power:

SSB, CW 100 watts DC, AM 25 watts.

Carrier suppression:

Better than 50 dB below rated output.

 


Unwanted sideband suppression:

Better than 50 dB & 1000Hz.

Spurious emission:

Better than -40 dB.

Distortion products:

Better than -31dB.

 


Transmitter frequency response:

350-2700 Hz {-6dB)

Frequency stability:

Less than 300 Hz drift from a cold start.


less than 100 Hz drift over a 30 minute period after warmup.


 

 


Antenna output impedance

50 ohms nominal.

 


Microphone input impedance:

500 ohms nominal.

RECEIVER


Sensitivity:

0.25 uV for S/N 10dB.

Image rejection:

Better than 60 dB 80-15 meters.


Better than 50 dB 10 meters.

IF rejection:

Better than 50 dB.

Selectivity:

2.4 kHz (-6 dB), 4.0 kHz (-60 dB)

CW Audio peak filter:

80 Hz (-6 dB), adjustable.

Audio output:

3 watts @ 10% THD

 


Audio output impedance:

4 ohms

Yaesu FT-7B: POWER PERFORMANCE FOR THE HAM ON THE MOVE

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