HF2013DX-A HF AMPLIFER INSTRUCTION MANUAL
Page 27 of 37
After this procedure the amplifier is tuned correctly and ready to give 2000W PEP output
power.
At optimal tuning and full output a positive less than 50mAcurrent goes through
thesecond grid and IA must not exceed 1500mA
.
Ideally tune for maximum RF output with minimum current, such as G2 less than 50mA
and IA less than 1300mA
On 24 and 28 MHz bands optimal tuning can be achieved when one or two LCDs are litup to
the left from the position “V”. If less output is desired you can simply decrease the load of
thetransceiver.
Please note: Should the amplifier demonstrate any malfunctions during tuning or
should it not behave in accordance with the tuning instructions, STOP the tuning
procedure immediately and check the amplifier. Be sure that you have followed the
tuning instructions carefully. Be sure that SWR is not higher than 1:2 and input power
is LOW!After excluding any human errors, this Amplifier will provide you a long
service life.
Summary of Contents for HF2013DX-A
Page 2: ...HF2013DX A HF AMPLIFER INSTRUCTION MANUAL Page 2 of 37 Instruction Manual Version 1 09...
Page 29: ...HF2013DX A HF AMPLIFER INSTRUCTION MANUAL Page 29 of 37 EXAMPLE OF CONNECTION TO AN ICOM...
Page 30: ...HF2013DX A HF AMPLIFER INSTRUCTION MANUAL Page 30 of 37 EXAMPLE OF CONNECTION FOR ELECRAFT...
Page 31: ...HF2013DX A HF AMPLIFER INSTRUCTION MANUAL Page 31 of 37 EXAMPLE OF CONNECTION WITH YEASU...
Page 37: ...HF2013DX A HF AMPLIFER INSTRUCTION MANUAL Page 37 of 37 BLOCK DIAGRAM...
