HBR4HF 20W SSB/CW HF Transceiver (80m, 40m, 20m, 10m+)

Description

WELCOME TO HAMBUILDER RADIOWORK
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).
TCXO (temperature compensate Xtal Oscillator) used as source frequency for the digital synthesizer to provide minimal frequency drift cause of temperature. (latest version)
DISCLAIMER :
This is a homebrew, assembled by hands radio, not a product of a factory mass manufacturing.
Please refrain from comparing our products with the likes of Icom’s , Yaesu’s, etc.
Our products are simple, and minimalist.
We conducts our business professionally
with honesty and pride.
Hambuilder strives to provide economically priced products to support radio hobbyists and hams all around the world.
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)
*. Tuning step : 1Hz, 10Hz, 100Hz, 1KHz, 10KHz, 100KHz (rotary dial push to set)
*. Display : 2.2 Inch 320x240 pixel TFT
*. Dimension : 60mm (Height) x 170mm (Width) x 220mm (Lenght)
*. Controller : ATMega128
*. Main mixer : ADE-1 mixer
*. IF Frequency : 11.059200 MHz / 8.000000 MHz
*. Synthesizer : Si5351 with TCXO source clock
*. 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)
*. Adjustable AF gain setting
*. Adjustable Mic gain setting with built in low mic compressor based on IC MAX9814
*. 2 x IRF510 final transistor
*. Morse generator, (tone modulated mic)
*. CW RX sharing filter with SSB
*. CW Iambic keyer ( 1- 40 WPM ) or straight key (set 0 WPM) option setting
*. PSU Voltage 13.8 V (12-13.8 V)
*. RX current consumption : 380 - 385 mA (VCC 13.8 V)
*. TX current consumption : 5A at 80m , 4.5A at 40m, 4A at 20m, 3A at 10m (VCC13.8 V)
*. 2 Watt, Speaker out
*. 6 functional button
Package you will get:
*. HBR4HF unit with fully assembled and ready to use (1)
*. DC chord (1)
*. Condenser Microphone (1)
**Important:**
After you receive the Radio be sure to do :
1. Mic Gain 50%
2. TX Gain 50%
3. Warm Up Unit
5-10 minutes (VFO / XTAL stable)
4. Antenna / Dummy Load has been installed correctly
5. Speak / whistle into microphone 1-5cm away
6. Check the test result video link that we share with you via email or ebay
** For manual of HBR4HF V3.0 check the following link : https://drive.google.com/drive/u/1/folders/1RoexpEvkThPCOhJVJfTu3B46QBXe7BnE
NOTE :
1. Purchasing this Product means being prepared to comply with the applicable requirements & policies.
2. Shipped fully assembled, pre-programmed, fully tested, and working properly. Buyer will be provided with pre-shipping video test of the purchased item(s)
3. This is a home-brew product and is designated for personal use only
4. Adequate knowledge in radio electronics is required in using this Product.
5. Hambuilder is not liable for any damage or error caused by user's failed experiments and/or learning process conducted on the item purchased.
6. Our workshop is based in Indonesia. Handling time for our order processing and testing takes 15 working days. Items will be shipped using Express Service (EX) from KURASI (which collaborates with DHL eCommerce) and the delivery time around 7-10 days. If you cannot accept these shipping conditions, please do not buy this product
7. To contact our team via message eBay inbox or via email to : support(at)hambuilder(dotcom)
About Feedback :
1. At Hambuilder, customer satisfaction is our top goal. We stand behind all our products. All products are checked for quality. Our products are all new and in good condition when shipped to our customers. We are certain that you will be happy with your Purchase.
Original Hambuilder products are made in Indonesia.
2. If product is defective or damaged upon arrival, or wrong product is shipped, please contact us immediately. Returns is accepted within 14 days of the delivery date. Returned item must be in original, new condition, not tampered, worn or altered in any way, with attached tags & wraps. Otherwise deal is final. Return shipping must be paid by buyer. (please contact our team)
Kindly Regards From All Of Us,
Hambuilder Team