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TJ6A realtime
recording by iphoneAfter
the HB-1A CW transceiver, we started to develop a new SSB transceiver.
8 months of hard work, we are now happy to share with you our new TJ6A 6 Band SSB CW transceiver.
TJ6A block diagram

With the SMD double - balanced diode ring mixer as the receiving mixer,
and the 4- Schottky Barrier diode mixer as the product detector, TJ6A offers
excellent low-noise reception, high sensitivity, good selectivity and strong signal handling ability.
TJ6A is used with DDS (AD9850) as LO, offering wider frequency tuning range.
Sensitivity: -100dbm (0.6uV)
Operating Power: 12 – 13.8 V
Receiving Current:
170 – 180mA
Output Power: 10 W (15 m: 5W)
Receiving Frequency:
BAND 1: 2.5 – 4.1 MHz
BAND 2: 5 – 8 MHz
BAND 3: 10 – 15.1 MHz
BAND 4: 18 – 22 MHz
Transmitting Frequency:
BAND 1: 3.5 – 4 MHz
BAND 2: 7 – 7.5 MHz
BAND 3: 10.1 – 10.15 MHz
BAND 4: 14 – 14.5 MHz
BAND 5: 18.068 –18.168 MHz
BAND 6: 21 – 21.5 MHz
Operating Mode: LSB, USB, CW
IF: 9 MHz
Tuning Step:
10 Hz
100 Hz
1 KHz
10 KHz
100 KHz
New Features:
Plug-in RX and TX BPF module
Plug-in IF XTL filter module
These new features offer flexibility to modify and update.
Please find
the component prosition instruction:
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