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Yaesu FT-710 Field
100W HF/50/70MHz SDR Transceiver
Impressive close-in receiver performance, a high-resolution 4.3-inch touchscreen and advanced digital signal processing in a compact 100W transceiver. The FT-710 Field provides the same sophisticated SDR platform as the AESS version, without the additional SP-40 external speaker.
FREE Yaesu M-70 Microphone
Receive the Yaesu M-70 desktop microphone, worth £129.95, completely free with your FT-710 Field.
Free microphone available while promotional stocks last. Supplied in addition to the standard hand microphone.
Advanced HF technology. Remarkable value.
The Yaesu FT-710 Field delivers the receiver performance, digital signal processing and operating features of the FT-710 AESS in a more straightforward package. Its direct-sampling SDR architecture combines a high-resolution analogue-to-digital converter with FPGA processing and a powerful dual-core DSP.
Whether you're pursuing difficult DX, contesting, working CW or exploring FT8, the FT-710 provides sophisticated tools to help recover wanted signals in challenging band conditions. Its integrated automatic antenna tuner, spectrum display and external monitor connection also make it a versatile home-station transceiver.
The Field version includes the standard internal loudspeaker and a carrying belt kit instead of the AESS version's SP-40 external speaker. It remains a 13.8V DC-powered transceiver and does not include a battery.
Field or AESS? The same radio, different accessories.
Both versions of the FT-710 offer the same essential transceiver specifications and receive performance. The distinction is the supplied speaker system and carrying accessories.
FT-710 Field
Supplied with the FT-710 transceiver, standard hand microphone, DC cable and carrying belt kit. The SP-40 speaker is optional.
FT-710 AESS
Includes the SP-40 external speaker for Yaesu's Acoustic Enhanced Speaker System, combining external and internal loudspeakers.
The SP-40 can be added to an FT-710 Field later if you would like to use AESS.
Excellent close-in dynamic range
The FT-710 uses a low-noise oscillator system, carefully designed RF front-end filtering and high-resolution direct sampling to achieve strong receiver performance with closely spaced signals.
Reciprocal Mixing Dynamic Range at 2kHz separation.
Blocking Dynamic Range at 2kHz separation.
Third-order Intermodulation Dynamic Range at 2kHz separation.
Yaesu-published values for 14MHz at 2kHz separation under specified measurement conditions.
Recognised by Sherwood Engineering
The FT-710 features in Sherwood Engineering's respected amateur-radio receiver test data, reflecting its strong close-in receiving capabilities.
Receiver rankings depend on the measurement selected and may change as additional radios are evaluated.
View Sherwood Receiver Test Data →High-resolution SDR receiving architecture
The FT-710 uses sophisticated direct-sampling SDR technology with high-resolution analogue-to-digital conversion and FPGA processing. This provides detailed control over received signals and supports a responsive, high-resolution spectrum display.
Band-specific RF filters reduce unwanted signals outside the selected amateur bands, while a low-noise oscillator contributes to the transceiver's close-in dynamic-range performance.
Dual-core 32-bit floating-point DSP processing offers extensive signal filtering and audio optimisation, particularly useful when operating CW or SSB near strong adjacent stations.
Powerful DSP filtering
SHIFT and WIDTH
Move and adjust the receive passband to reduce interference from nearby signals.
IF NOTCH
Reduce troublesome carriers inside the selected receive passband.
DNR and DNF
Digital noise reduction and notch filtering improve listening comfort under appropriate conditions.
CONTOUR
Shape the received frequency response to help bring wanted signals into clearer focus.
A complete view of the band
The 4.3-inch colour touchscreen provides access to frequency settings, operating functions, real-time spectrum information and Yaesu's 3DSS (3-Dimensional Spectrum Stream) display.
Real-Time Scope
Monitor nearby signals and identify activity across the selected frequency range.
3DSS Visualisation
See changes in signal strength over time with three-dimensional presentation.
VFO Mode Indicator
Identify VFO-A, VFO-B, memory and clarifier/split operation using the front-panel LED indication.
100W output and integrated automatic tuner
With up to 100W transmit output on supported HF and 50MHz modes, the FT-710 Field provides the RF power expected of a modern base-station transceiver. UK 70MHz operation depends on the supplied destination configuration and applicable licence conditions.
The high-speed automatic antenna tuner includes a 100-channel memory system. Previously established tuning conditions can be recalled automatically when returning to familiar frequencies and antennas.
For specialised remote antenna installations, the FT-710 also supports the optional Yaesu FC-40 external automatic antenna tuner.
Designed for digital and computer-assisted operation
Whether using FT8, traditional CW or computer-based station control, the FT-710 offers practical integration options for modern amateur-radio stations.
FT8 Preset
Convenient settings for common digital-mode configurations.
DVI-D Video Output
Connect a compatible external monitor for a larger operating display.
USB Type-A and Type-B
Connections for supported computer operation and accessories.
SD Card Slot
Store compatible operating information, settings, screen captures and firmware updates.
UK 70MHz / 4m Operation
The UK FT-710 specification includes coverage of the 70MHz amateur band. Depending on the radio's destination setting, the relevant UK frequency configuration may need to be enabled.
View the 4m Information Sheet →Compact, practical station installation
Measuring approximately 239 x 80 x 247mm and weighing around 4.5kg, the FT-710 provides a capable 100W station in a manageable desktop form factor. Its smaller size also makes it suitable for temporary or transportable installations with the appropriate external power equipment.
A suitable regulated power supply must be purchased separately. Yaesu specifies approximately 21A at full 100W transmission, so select a supply with adequate continuous-current capacity and ensure sufficient ventilation.
What's included?
The SP-40 AESS speaker and external 13.8V DC power supply are not included. The M-70 microphone is an additional ML&S promotional accessory supplied while stocks last.
Official Yaesu Documentation
Consult the manufacturer's technical documentation for full specifications, operating instructions and optional accessory information.
Yaesu FT-710 Field
100W HF/50MHz SDR transceiver with UK 70MHz capability, 4.3-inch touchscreen and built-in automatic antenna tuner. SP-40 AESS speaker optional.
General Specifications
| Model | FT-710 Field |
|---|---|
| Manufacturer | Yaesu Musen |
| Radio Type | HF/50MHz direct-sampling SDR transceiver |
| Receive Coverage | 30kHz to 75MHz |
| HF Receive Specification | 1.8 to 29.699999MHz, amateur bands |
| 50MHz Specification | 50 to 53.999999MHz |
| UK 70MHz Coverage | 70 to 70.499999MHz, UK destination configuration |
| Transmit Bands | Amateur HF/50MHz; 70MHz with appropriate UK configuration |
| Operating Modes | LSB, USB, CW, AM, FM, narrow FM and supported data modes |
| Frequency Stability | ±0.5ppm under specified conditions |
| Power Supply | 13.8V DC ±15% |
| Receive Current | Approximately 1.8A, no signal; 2.2A with signal |
| Transmit Current | Approximately 21A at 100W |
| Operating Temperature | 0 to +50 degrees C |
| Dimensions | 239 x 80 x 247mm (W x H x D) |
| Weight | Approximately 4.5kg, transceiver only |
Transmitter Specifications
| RF Power Output | 5 to 100W in supported non-AM modes |
|---|---|
| AM Carrier Power | 5 to 25W |
| CW Emission | A1A |
| SSB Emission | J3E |
| AM Emission | A3E |
| FM Emission | F3E |
| FM Deviation | ±5kHz or ±2.5kHz narrow |
| Transmit Phase Noise | -143dBc/Hz, manufacturer figure |
| Microphone Impedance | 600 ohms nominal |
Receiver and DSP Performance
| Receiver Technology | Direct-sampling SDR |
|---|---|
| Processing | High-resolution A/D conversion and FPGA |
| DSP | Dual-core 32-bit floating-point DSP |
| RMDR, 2kHz | 113dB or greater |
| BDR, 2kHz | 127dB or greater |
| Third-Order IMDR, 2kHz | 102dB or greater |
| IF DSP Functions | SHIFT, WIDTH, NOTCH, DNF, DNR and CONTOUR |
| RF Filtering | Band-specific RF band-pass filters |
Dynamic-range measurements are manufacturer-published figures at 14MHz, with 2kHz signal separation.
Automatic Antenna Tuner
| Internal ATU | Factory-fitted high-speed automatic tuner |
|---|---|
| Memory | 100 tuning memories |
| HF Impedance Range | 16.7 to 150 ohms on applicable HF bands |
| 50MHz Impedance Range | 25 to 100 ohms |
| Antenna Impedance | 50 ohms nominal, tuner off |
| External ATU | Optional Yaesu FC-40 |
Display and Connectivity
| Display | 4.3-inch colour TFT touchscreen |
|---|---|
| Spectrum | Real-time 3DSS spectrum display |
| VFO Indicator | VMI LED, VFO Mode Indicator |
| Digital Modes | PRESET function for FT8 and related applications |
| External Display | DVI-D video output |
| USB | Type-A and Type-B |
| Storage | SD card slot |
| Remote Control | Compatible optional LAN equipment and software |
Field and AESS Package Comparison
| Feature | Field | AESS |
|---|---|---|
| 100W Transceiver | Included | Included |
| Internal Speaker | Included | Included |
| SP-40 External Speaker | Optional | Included |
| Carrying Belt Kit | Included | Not standard |
| Internal ATU | Included | Included |
Standard Supplied Equipment
| Transceiver | FT-710 Field |
|---|---|
| Hand Microphone | SSM-75E |
| Carrying Belt | Included |
| DC Power Cable | Included |
| Spare Fuse | Included |
| Documentation | Operating manual |
| SP-40 External Speaker | Not included |
| External DC Power Supply | Not included |
Additional ML&S Promotional Accessory
Yaesu M-70 desktop microphone, worth £129.95, supplied free with qualifying FT-710 Field purchases while promotional stocks last. This is additional to the supplied SSM-75E hand microphone and is not a standard factory accessory.
Installation and Compatibility Notes
Power: Requires a suitable regulated 13.8V DC station power supply capable of meeting the approximately 21A transmitting requirement.
SP-40: Available separately for operators wishing to add the Acoustic Enhanced Speaker System functionality to their FT-710 Field.
UK 70MHz: Consult the UK destination information sheet before changing frequency settings. Operation must remain within the applicable licence conditions.
Antennas: Use the internal tuner only within its specified impedance limits. The optional FC-40 supports suitable external antenna arrangements.
Official Yaesu Documentation
Consult the operating manual for complete technical specifications, installation guidance and operating procedures.
View Yaesu Operating Manual →Shipping:
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Returns:
If you have any equipment that needs to be returned to Martin Lynch & Sons, please fill out the form below:
Upon receipt of goods you have 14 days to return goods however the goods must be returned in original packaging and care must have been taken with the goods you wish to return. Under distance selling regulations you are not entitled to any refund on carriage charges or modification charges made at your request. Large items cannot be returned if they have been assembled, unless faulty.
Warranty Terms and Conditions
Outside of the 14 faulty return period, returned items cannot be accepted, unless covered by manufacturer's warranty. We will repair as much as possible on site however in exceptional circumstances products may have to be returned to the manufacturer of distributor.
For repairs/replacements under manufacturer’s warranty for any item please download a ML&S return form from the link above and return to ML&S with the faulty product.
International Warranty information
Warranty service for items we sell is available in the U.K. only, unless otherwise noted. It is your responsibility to pay freight for returned items to the U.K. and back to you for desired warranty coverage. All of our NEW products come with a minimum 12 month warranty, (Yaesu & Icom 24 months), with up to 90 days on second-hand equipment. Items returned for service must state "returned goods for repair" on the return air waybill or U.K. import customs duties apply and will be added to your invoice. For more info about returning items please contact our customer help desk, [email protected]