By HAMGEEK Official Store
HamGeek TEF6686 ULTRA Portable Radio FM LW MW SW SSB USB LSB Receiver 2.8 Inch Color Screen
通常価格
$76.00
通常価格
セール価格
$76.00
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Availability:
Out of stock
SKU:
106332
通常価格
$76.00
通常価格
セール価格
$76.00
Description:
The HamGeek TEF6686 ULTRA is a portable multi-band radio receiver powered by the automotive-grade TEF6686 receiver chip for NXP. In addition to standard AM/FM reception, it supports SSB (Single Side-band) demodulation, including USB (Upper Side-band) and LSB (Lower Side-band) reception.
The radio features a 2.8-inch color LCD display, providing dynamic information such as station names, program information, and signal status for a more convenient user experience.
Designed with an integrated portable structure, the device measures 115 x 68 x 27mm and weighs approximately 140g, making it compact and easy to carry. It supports charging via a USB charger or computer USB port and is equipped with a standard SMA antenna connector and a 3.5mm stereo headphone output.
Features:
* TEF6686 ULTRA with USB & LSB Support: The HamGeek TEF6686 ULTRA is built on the TEF6686 automotive-grade receiver platform, with added USB and LSB demodulation support, providing enhanced SSB reception capabilities.
* Five Reception Modes: Supports FM, LW, MW, SW, and SSB, offering versatile reception across multiple radio bands.
* Advanced SSB Tuning Functions: Supports USB/LSB switching, BFO fine adjustment with 10Hz resolution, 6 selectable bandwidth levels, and SYNC synchronous detection for flexible SSB reception.
* 2.8-Inch Color LCD Display: Features a 2.8-inch color LCD screen displaying station names, program information, frequency, bandwidth, and signal status. Multiple interface themes and adjustable backlight brightness are also supported.
* Compact & Portable Design: The HamGeek TEF6686 ULTRA measures 115 x 68 x 27mm and weighs approximately 140g. It features a 2500mAh rechargeable lithium-ion battery, USB Type-C charging, an SMA antenna connector, and a 3.5mm stereo headphone output.
Basic Specifications:
* Brand: HamGeek
* Product Model: TEF6686 ULTRA
* Receiver Chip: TEF6686 Automotive-Grade Receiver Chip for NXP
* Dimensions: 115 x 68 x 27mm
* Weight: 140g
* Display: 2.8-Inch Color LCD with ST7789 Driver
* Speaker: Enclosed Speaker, 4Ω/2W
* Battery: Lithium-Ion Battery, 4.2V/2500mAh
* Charging Input: DC 5V
* Charging Port: USB Type-C
* Antenna Connector: SMA-K
* Headphone Jack: 3.5mm Stereo
* Charging Indicator: Charging Status Indicator Light
Reception Performance Specifications:
1. Frequency Bands & Tuning:
* FM Band (Frequency Range): 65-108MHz (Please Refer to SYNC Usage Notes)
* FM Tuning Steps: 0.01MHz/0.1MHz/1MHz/10MHz
* FM Selectable Bandwidth: 16 Levels — 56kHz/64kHz/72kHz/84kHz/97kHz/114kHz/133kHz/151kHz/168kHz/184kHz/200kHz/217kHz/236kHz/254kHz/287kHz/311kHz
* LW Band (Frequency Range): 144-519kHz
* LW Tuning Steps: 1kHz/10kHz/100kHz
* LW Selectable Bandwidth: 3kHz/4kHz/6kHz/8kHz
* MW Band (Frequency Range): 522-1620kHz
* MW Tuning Steps: 1kHz/10kHz/100kHz
* MW Selectable Bandwidth: 3kHz/4kHz/6kHz/8kHz
* SW Band (Frequency Range): 1700-27000kHz
* SW Tuning Steps: 1kHz/10kHz/100kHz
* SW Selectable Bandwidth: 3kHz/4kHz/6kHz/8kHz
* SSB Frequency Range: 1.8-30.0MHz
* SSB Tuning Steps: 1kHz (BFO Fine Adjustment: 10Hz Resolution)
* SSB Selectable Bandwidth: 6 Levels (0.5-4.0kHz)
2. SSB Reception Specifications:
* SSB Frequency Coverage: 1.8-30.0MHz
* Tuning Step: 1kHz
* Side-band Modes: USB/LSB; Press and Hold the Encoder Button for 2 Seconds to Switch
* Side-band Status Display: Current Side-band Mode Displayed in the Upper-Left Corner of the Screen
* BFO Fine Adjustment Range: ±14kHz, with 10Hz Resolution; 0-100Hz Range Provides Fine Adjustment
* BFO Display: +NNNHz/-NNNHz Displayed at the Top Center of the Screen; Settings Automatically Saved When Powered Off
* BFO Adjustment Method: In SSB Mode, the Potentiometer Function Switches from Squelch Adjustment to BFO Fine Adjustment
* Synchronous Detection (SYNC): Press and Hold the BW Button for 1 Second to Enable or Disable; When Enabled, the Chip's DSP Automatically Tracks the Carrier Using AFC, and SYNC Is Displayed on the Screen
* Selectable Bandwidth: 6 Levels, 0.5-4.0kHz; Short Press the BW Button to Enter the Bandwidth Selection Interface
* Frequency Offset: ±10.0kHz, with 0.1kHz Steps (Item 10 in AM Settings); Actual Reception Frequency = Displayed Frequency − Offset Value; Effective in SSB Mode Only
* SSB AVC: Default Value: 48; Adjustment Range: 12-90; Step: 2; Changes Take Effect Immediately When Rotated (Item 8 in Audio Settings)
SYNC Usage Notes:
* When SYNC is enabled, the chip automatically forces the AVC divider to a predefined value, resulting in slightly lower perceived audio volume compared to manual BFO mode. This is normal chip behavior, not a malfunction. The volume can be compensated for by increasing the SSB AVC value under Audio Settings → SSB AVC. Since SSB signals do not have a stable carrier reference, SYNC is better suited for signal positioning. For actual listening, it is recommended to disable SYNC and use manual BFO adjustment.
Audio Specifications:
* Speaker: Enclosed Speaker, 4Ω/2W
* Headphone Output: 3.5mm Stereo; Speaker Automatically Mutes When Headphones Are Connected
* Volume Control: Potentiometer Adjustment; Shares the Same Knob as the Power Switch
* Squelch Adjustment: Rotary Knob for Adjusting the SQ Threshold; In SSB Mode, the Knob Switches to BFO Fine Adjustment
* SSB AVC: Adjustment Range: 12-90; Step: 2; Default Value: 48
* Audio Output Power: To Be Confirmed (The Source Documentation Only Specifies a Rated Speaker Power of 2W)
Power Supply & Charging:
* Battery Type: Lithium-Ion Battery
* Battery Specifications: 4.2V/2500mAh
* Charging Port: USB Type-C
* Charging Input: DC 5V
* Charging Method: USB Power Adapter or Computer USB Port
* Charging Indicator: Charging Status Indicator Light
Display & User Interface:
* Display: 2.8-Inch Color LCD (ST7789)
* Backlight Brightness: Adjustable
* Screen Saver Timeout: Adjustable
* UI Themes: Multiple User Interface Themes and Color Schemes Available
* Dynamic Information Display: Displays Station Name, Program Name, Real-Time Bandwidth, Frequency, Signal Status, and Other Information
* Languages: Chinese, Norwegian, Spanish, Portuguese, English, Dutch, Polish, Croatian, Italian, and More; Default Language: English
* Operation Methods: Physical Buttons, Rotary Encoder, and Touchscreen (The Bandwidth Selection Interface Supports Selection via Rotary Encoder or Touchscreen)
Interface Definitions:
* Antenna Input: SMA-K Connector for External Antenna Signal Input
* Headphone Jack: 3.5mm Stereo Audio Output; Built-In Speaker Is Automatically Muted When Headphones Are Connected
* Charging Port: USB Type-C, DC 5V Input
* Speaker: Built-In Enclosed Speaker for Playback of the Currently Selected Radio Station
Packing List:
* 1 x HamGeek Radio Main Unit
* 1 x Telescopic Antenna
Packaging Details:
* Package weight: 0.4kg
Payment methods
We accept the following forms of payment:
Credit Card (Visa, MasterCard, American Express, JCB)
PayPal
Bank Transfer (Please contact us Hamgeek@163.com for details）
Delivery and Shipping Fee
Shipping Services & Shipping Fee
Orders will be shipped by 4PX(10-20days Delivery time),if you need ship by Express shipping etc. DHL,FeDex,UPS,Please pay extra fee . Due to air transportation restrictions, package only contains battery is not accept by shipping company.
If your order does not qualify for free shipping,our service department will contact you for shipping fee details within 2 days after order placed.
Shipping Notice
For special shipping requests, please contact service department by email (HamGeek@163.com) or whatsapp. Please confirm your address before payment. If you enter the wrong address, please contact us in a timely manner. We will contact logistics personnel to solve the problem. If you ask to change the address after the order has been shipped, we cannot guarantee that your order will be updated. In addition, you are responsible for all possible risks and expenses caused by changing the address after the order has been shipped.
When you place an order, be sure to enter the correct name, address, and contact information so that we can deliver your items successfully.If you need order to be shipped by Express or the package weight is over 2kg that only can be sent by Express shipping,Please offer VAT number before order processed.
Delivery Time
Total delivery time is composed of two parts: processing time and actual shipping time.
Processing time refers to the time from when your payment is received to when we collect and pack your order. Our processing takes 1-2 working days normally. The second part is the actual shipping time. This is the time that it takes for the package to be delivered by the couriers to the major destination. All goods will be shipping via air mail.
Please make sure the Zip code and city name is correct( corresponding), otherwise the order processing will be delayed untill correct information provided.
In order to process your order quickly, we strongly recommend you to use the same address for your shipping address and billing address. Otherwise, your order will bedelayed for further verification.
Tariff or Customs Duties
All listings's price not included the tariff or customs duties as this part of fee various in different countries,if you have any requirments of decleration value, please contact us before order processed.
We accept the following forms of payment:
Credit Card (Visa, MasterCard, American Express, JCB)
PayPal
Bank Transfer (Please contact us Hamgeek@163.com for details）
Delivery and Shipping Fee
Shipping Services & Shipping Fee
Orders will be shipped by 4PX(10-20days Delivery time),if you need ship by Express shipping etc. DHL,FeDex,UPS,Please pay extra fee . Due to air transportation restrictions, package only contains battery is not accept by shipping company.
If your order does not qualify for free shipping,our service department will contact you for shipping fee details within 2 days after order placed.
Shipping Notice
For special shipping requests, please contact service department by email (HamGeek@163.com) or whatsapp. Please confirm your address before payment. If you enter the wrong address, please contact us in a timely manner. We will contact logistics personnel to solve the problem. If you ask to change the address after the order has been shipped, we cannot guarantee that your order will be updated. In addition, you are responsible for all possible risks and expenses caused by changing the address after the order has been shipped.
When you place an order, be sure to enter the correct name, address, and contact information so that we can deliver your items successfully.If you need order to be shipped by Express or the package weight is over 2kg that only can be sent by Express shipping,Please offer VAT number before order processed.
Delivery Time
Total delivery time is composed of two parts: processing time and actual shipping time.
Processing time refers to the time from when your payment is received to when we collect and pack your order. Our processing takes 1-2 working days normally. The second part is the actual shipping time. This is the time that it takes for the package to be delivered by the couriers to the major destination. All goods will be shipping via air mail.
Please make sure the Zip code and city name is correct( corresponding), otherwise the order processing will be delayed untill correct information provided.
In order to process your order quickly, we strongly recommend you to use the same address for your shipping address and billing address. Otherwise, your order will bedelayed for further verification.
Tariff or Customs Duties
All listings's price not included the tariff or customs duties as this part of fee various in different countries,if you have any requirments of decleration value, please contact us before order processed.