I have a heath sb 1400 transceiver. Is the sister radio too the yaesu-747. Is not putting out no wattage so I'm in A dead end trying to find the finals or tubes. The radio comes with the power supply/speaker I'm no tech reason I'm here looking for some help. thank you
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Hello fellow hams./Technician
- Thread starter Luisr
- Start date
Check tube depot: https://tubedepot.com/t/tubes/power-tubes/6l6-5881-kt66-7027
