https://hamradiotransceiver.biz Wed, 01 Jul 2026 06:19:52 +0000 en-CA hourly 1 https://wordpress.org/?v=4.1.1 https://hamradiotransceiver.biz/2020/08/hbr4hf-quad-band-hf-transceiver-80m-40m-20m-10m/ https://hamradiotransceiver.biz/2020/08/hbr4hf-quad-band-hf-transceiver-80m-40m-20m-10m/#comments Sun, 02 Aug 2020 21:48:08 +0000 http://hamradiotransceiver.biz/2020/08/hbr4hf-quad-band-hf-transceiver-80m-40m-20m-10m/ read more]]>









WELCOME TO HAMBUILDER INDONESIA. Deepest condolences to all countries affected by the pandemic. Hambuilder continues its support working from home. Regarding this condition, we will convey a numbers of important things: 1. Hambuilder will continue to business as usual as long as government regulation allows concerning full lockdown. Stay home, stay safe, and stay healthy. HBR4HF (band group #3), is another 4-banders series from Hambuilder. It is a medium size desktop transceiver with big enough power. We try to keep it low cost, simple to operate and easy to maintain. You can adjust the power out down to QRP level (below 10W). Specification Frequency Coverage (programmable). 80m (3.500.000 – 3.999.999). 40m (6.900.000 – 7.499.990). 20m (14.000.000 – 14.350.000). 10m+ (26.900.000 – 29.700.000). Tunning step : 1Hz, 10Hz, 100Hz, 1KHz, 10KHz, 100KHz (rotary dial push). Display : 2.2 Inch 320×240 pixel TFT. Dimension : 60mm (Height) x 170mm (Width) x 220mm (Lenght). Main mixer : ADE-1 mixer. IF Frequency : 11.059200 MHz. Selectivity : 4 pole crystal ladder filter (3Khz nominal bandwidth). Power out : at 13.8V 20W at 80m, 20W at 40m, 20W at 20m, 10W at 10m. Adjustable RX gain setting with MMIC front end amplifier up to 0.1uV sensitivity. Adjustable TX gain setting (adjustable power out 0-20W). 2 x IRF510 final transistor. Morse generator, (tone modulated mic). CW sharing filter with SSB. PSU Voltage 13.8 V (12-13.8 V). RX current consumption : 380 – 385 mA (Vcc 13.8 V). 80m , 4.5A at 4 0m, 4A at 20m, 3A at 10m (Vcc 13.8 V). 2 Watt, Speaker out. 6 functional button Package you will get. HBR4HF unit with fully assembled and ready to use (1). Purchasing this Product means being prepared to comply with the applicable requirements & policies. This is a home-brew Product and is designated for personal use only. Adequate knowledge in radio electronics is required in using this Product. Hambuilder is not liable for any damage or error caused by user’s failed experiments and/or learning process. We believe our items are so outstanding. All products are quality checked. These original Hambuilder products are made in Indonesia. Otherwise deal is final. We will be happy to resolve any issues you may have in a cordial and friendly manner. We appreciate your Postive Feedback, and will do the same in return. The item “HBR4HF Quad Band HF Transceiver (80m, 40m, 20m, 10m+)” is in sale since Saturday, July 18, 2020. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “hambuilder_team” and is located in Bandung. This item can be shipped worldwide.

• Model: HBR4HF
• Country/Region of Manufacture: Indonesia
• Band: HF
• Band Plan: 80m,40m,30m,20m
• Mono/Multi Band: Multi Band
• Type: Base Station
• Supported Modes: CW
• Compatible Product: HBR4HF
• Band Type: Quad Band
• MPN: Does Not Apply
• Brand: Hambuilder
• Frequency Range: 80m, 40m, 30m, 20m

]]> https://hamradiotransceiver.biz/2020/08/hbr4hf-quad-band-hf-transceiver-80m-40m-20m-10m/feed/ 0 https://hamradiotransceiver.biz/2019/09/hbr4hf-v3-0-quad-band-hf-transceiver/ https://hamradiotransceiver.biz/2019/09/hbr4hf-v3-0-quad-band-hf-transceiver/#comments Sun, 29 Sep 2019 07:54:44 +0000 http://hamradiotransceiver.biz/2019/09/hbr4hf-v3-0-quad-band-hf-transceiver/ read more]]>












HBR4HF V3.0, is another 4-banders series from Hambuilder. It is a medium size desktop transceiver with big enough power. We try to keep it low cost, simple to operate and easy to maintain. This item actually an upgraded power control of HBR4HFN with previously only providing maximum 25W power out by using 2x IRF520 as the final transistor. Now we can adjust the power out to QRP level (below 10W) if required. 2.2 Inch TFT Display. Power out 25W at 80m, 20W at 40m, 15W at 30m, 10W at 20m. TX gain setting (power out adjusting 0-25W). 2 x IRF520 final transistor. Morse generator, with ATTiny13 microcontrolle (tone modulated mic). PSU Voltage 13.8 V (12-13.8 V). RX current consumption : 380 – 385 mA (Vcc 13.8 V). TX current consumption : 80m 6 A, 40m 4.5 A , 30m 4 A , 20m 3 A (Vcc 13.8 V). 2 Watt, Speaker out. 6 functional button Band Coverage (programmable) : 80m (3.500.000 – 3.900.000) 40m (6.900.000 – 7.500.000) 30m (10.100.000 – 10.149.000) 20m (14.000.000 – 14.349.999). 30m & 20m share LPF + BPF Package. Purchasing this Product means being prepared to comply with the applicable requirements & policies. This is a home-brew Product and is designated for personal use only. Adequate knowledge in radio electronics is required in using this Product. Hambuilder is not liable for any damage or error caused by users failed experiments and/or learning proces. The item “HBR4HF V3.0 Quad Band HF Transceiver” is in sale since Monday, September 23, 2019. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “hambuilder_team” and is located in Bandung. This item can be shipped worldwide.

• Country/Region of Manufacture: Indonesia
• Band: HF
• Band Plan: 80m,40m,30m,20m
• Type: Base Station
• Supported Modes: CW
• Mono/Multi Band: Quad Band
• Brand: Hambuilder

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