Palstar AT5K-HP Technical Manual Download

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Palstar products are designed by
Hams for Hams carrying on the
Palstar tradition for high-quality
products designed and
manufactured in Ohio, USA.

AT5K-HP 3500 Watt

Antenna Tuner

3500 W PEP SSB

160 m to 6m

Custom capacitors with 6:1 vernier drives

7” H x 16.25” W x 19.75” D

9676 N. Looney Rd,
Piqua, OH 45356 USA
(937) 773-6255
(800) 773-7931
(937) 773-8003 (Fax)
www.palstar.com

PALSTAR

AT5K-HP 3500 Watt Antenna Tuner

Technical Manual

Designed and Manufactured in the USA

PALSTAR

Summary of Contents for AT5K-HP

Page 1: ...K HP 3500 Watt Antenna Tuner l 3500 W PEP SSB l 160 m to 6m l Customcapacitorswith6 1vernierdrives l 7 H x 16 25 W x 19 75 D 9676 N Looney Rd Piqua OH 45356 USA 937 773 6255 800 773 7931 937 773 8003...

Page 2: ...coax conne c tor Coax to EX T BA LUN for B AL F EED Switch wafer s are 7 kV 10A rated l REAR PANEL CONNEC TOR S SO 239 RF I npu t Coax 1 2 B yp ass Coax to EX T B ALU N l FREQUENC Y COVER AGE 1 8 54...

Page 3: ...power rating of 3500 watts single tone carrier and 5000 watts PEP at certain Z ranges Tuning is achieved with the front panel mounted controls The Vernier capacitor dials allow for tuning withprecisio...

Page 4: ...i er or 5000 WAT TS P EP THROUGH THE TUNER INSTALLATION Page 12 Page 3 OPERATING YOUR AT5K HP 6 S e t the O UT PUT S ELE C TOR s wi tc h to the p osi ti on matc hing your antenna co nnec ti on To tune...

Page 5: ...t th e ba n d an d frequen c y of des ired operatio n 2 S et TUNE a n d I N DUC TOR contro ls to th e suggested set ting befo re a pp lyin g t ran s mi tter power s ee char t Ac tual set tings wi ll v...

Page 6: ...the impedance matching circuit but providing SWR FORWARD and REFLECTED power meter readings b DIRECT COAX 1 selects COAX 1 CONNECTOR bypassing the tuner matching circuit but providing SWR FORWARD and...

Page 7: ...en by a crank handle Coupled to the crank handle is a gear driven precision mechanical counter Max 0 Min 229 PALSTAR RESTORING THE INDUCTOR WHEEL When approaching the end stops of the roller induc tor...

Page 8: ...AT5K HP SCHEMATIC COPYRIGHT PALSTAR 2011 2014 PALSTAR 28 Coax Feed to External Balun for Ladder Line Fed antenna...