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AV-18HT

HY-TOWER, 10/15/20/40/80M, 50FT VERTICAL

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AV-18HT
$ 949.95 Each


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The AV-18HT features automatic band selection achieved through a unique stub decoupling system which effectively isolates various sections of the antenna so that an electrical 1/4 wavelength (or odd multiple of a 1/4 wavelength) exists on all bands. Approximately 250 kHz bandwidth at 2:1 VVSWR on 80 Meters. With the addition of a base loading coil (LC-160Q) it also provides exceptional 160 Meters performance. Includes all stainless steel hardware and til-over base. Unity gain on 20, 40, 80; 2 dB on 10/15 Meters.



You can view a detailed photo explanation of installation at the following web address: http://webpages.charter.net/crstrode/18ht/18-ht.htm. Thanks to WA7QJY for the link.




AV-18HT Specifications
Electrical Specifications

Bands		10, 15, 20, 40, and 80 Meters (optional mod for 160 Meters)
Max Power 1500 Watts PEP

Input Connector		SO-239
Mechanical Specifications

Height		53 feet
Weight114 pounds
Wind Survival75 MPH
Recommended Mast Sizen/a


AV-18HT PARTS LIST
Item IDDescriptionPrice
161411**BRACKET,18HT, CLAMP 2-1-1/4, #145/146, RM:1418903.74
161851CLAMP, TUBE, 7/16 DIA, 18HT, #BENDER, RM:161851-01.10
163300***LEG CLAMP,.080X5/8X3-1/2,18HT,#83/BEN,RM:1633005.67
163378STRAP, 18HT/QK710, 5/8X1-1/2X.080, AL1.68
170403TUBE 3/8X .035 X 9-1/21.86
170416TUBE 3/8X.035X232.29
170472SUPPORT INSERT,18HT ASSEMBLY2.56
1705682 X .049 X 75 SWAGED DRILL27.30
171329CLAMP, TUBE, 5/8ID, AL, #BENDER, RM:171329-01.80
171500TUBE, 7/16X.028X383.34
171548SPLICE, HT, 2-3/16X3-1/4X040, #2,RM:171548-03.13
1715962 X .049 X 51, D118.67
171788TUBE, 1-1/4X.120X17-3/4, HT18 BASE TUBE ASBLY6.34
173221SPACER, AL, 3/8X035X1-7/8 , 6063 AL0.75
173305ANGLE, 18HT AL BRK,1X1X3/16X4, #FIX, RM:13306012.28
1748687/16 X .028 X 68(WAS .049W)5.02
174987TUBE, 7/16X.028 X 605.02
1900005/8X035X48 S7/16S16.73
1900045/8X035X24 S7/16S15.34
1902027/8X049X72 S5/8S111.98
1903071 1/8X058X38 S7/8S111.13
1909001-1/4 X 058 X 48 SLOTTED11.83
351971ETC CS303 10 12CONN0.24
38166418HT LEG BACKING,3/4X5-3/4X3/16,RM:325679,381664-04.19
38166618HT LEG HINGE, SS, (371438), RM:32003616.87
38166818HT BASE MOUNTING BRACKET, SS (RPL: 882783 X 3)16.84
38167018HT BASE TRIANGLE PLATE, SS (RPL: 882782/83)64.00
38167218HT TOP ROT PLATE, SMALL, SS31.80
38167418HT TOP ROT PLATE, LARGE, SS12.00
4410081/4 X 24 X 48 BLACK PLYE9.86
441058PLASTIC, SHEET, PE BLACK, 4-15/16 X 48 X .375TH26.77
4503197X8X.004 POLY BAG0.15
455644CAP, 7/16 WITH RING, BLACK0.10
455655CAPLUG 3/8 SC BLACK0.10
463011*1-1/4 TOWER BASE INS, 18HT, #51, MAT:49870914.00
4654161/4 X 5/8 X 2 15/16 BLACK PE2.60
465455*INS RING, 18HT, 1-1/4ID, BK, #14A, RM:4652402.82
471056SPACER, 3/8 X 1 X 4-15/16,PE, DRL, 18HT, RM:4410581.80
475500INSULATOR, 18HT, ABS, 2X3-7/8, RM: 410087 TUBE1.32
495240RM, POLYPROPYLENE, INNOVENE H05H01/ARMOCO 10465.84
498709RM, RTP405, 30% FIBERFIL, BLACK14.53
5000981/4-20X1-1/2 HHMS FT SS0.56
500158SCREW,MS HEX, 10-24X1/2, SS0.27
50016410-24 X 2 1/2 HHMS SS0.96
5029581/4-20 X 1 HHMS SS, 662-1000S-HH0.39
50406910-24X1 HHMS SS (661-1000S-HH)0.29
505266SCREW, HHMS, 1/4-20 X 3/4, SS0.33
505690SCREW, HHMS, 3/8-16 X 3/4, SS0.78
505691SCREW, MS, HH, 3/8-16 X1, 18-8SS0.89
505763SCREW, 1/4-20 X 1-3/4 HHMS, SS0.61
5400661/4X1 1/2 EYEBOLT 1/2 EYE SS, 662-1500S-EB)6.00
547225U-BOLT, SET, 5/16-18, 3X3-11/16, ZINC5.79
5513671/4 20 SQ NUT SS0.25
554071NUT, HEX, 10-24, SS (REPLACES 556970)(705-1024S)0.10
5540991/4-20 HEX NUT SS, (REPLACES 556960)0.15
55569310 24 SQ NUT SS0.31
5556943/8 16 HEX FULL REG NUT 18 8SS0.32
555747WASHER, LOCK, SPLIT, 5/16, SS (555747)0.23
561165WASHER, FLAT, #10, SS, AN960C10L0.10
5629611/4 INT L/W SS (REPLACES 567110)0.10
564792WASHER, LOCK, SPLIT, 5/16, SS0.11
565696WASHER, LOCK, 3/8, INT, SS0.13
565697NO 10 INT L/W SS (565697, 567125),(567125)0.10
566344WASHER, FLAT, 1/4 X 11/16 X .031, SS0.10
662-2000S-HH1/4-20 X 2 HHCS SS (505737)0.69
662-2500S-HH1/4-20 X 2-1/2 HH SS, (505734)0.87
677621RING LUG, NS,#10,14-16WIRE,(679300,677620)0.13
745-3106SCLAMP, HOSE, SS, #6, 3/8-7/8 (358756)1.00
745-3110SCLAMP, HOSE, SS, #10, 9/16 TO 1-1/4, (358757)1.25
745-3116SCLAMP, HOSE, SS, #16, 11/16 TO 1-1/2 (358758)1.25
781-1155LABEL,CAN BE KILLED(820176/781-2006)(CUS:290326)0.49
801121-3MANUAL, AV-18HT, REV.36.00
805538-1LABEL 182HTS1.20
830026WOOD, 2X4X8FT, PINE10.60
855-1012POLY BAG, 10X12 2MIL0.14
871-0014WIRE, 14 GA, 7X22(.0242) BARE CU, GUY WIRE0.25
872070PARTS PACK, TOWER SECTION HARDWARE, 18HT9.78
872075PARTS PACK, HWD, 18HT65.53
872076PARTS PACK, 18HT, CLAMPS & TUBE142.47
872077TUBE & PARTS, 18HT601.75
872451BASE TUBE ASBLY, 18HT15.28
872464WIRE ASY 18HT6.92
872465TUBE/DOWEL ASY33.16
874687TUBE/SHIM ASBLY FOR AV-18HT26.36
879810ROHN TOWER, BX-24, MODX-AV-18HT920.00
879810-1ROHN BX-24 TOWER, MOD X765.81
910415SH.BOX, BROWN, 18HT,200#, 5PF, 18-1/2X3-1/4X7610.48
910416SH BOX, 18HT, KRAFT,275#DW, 5FP, 16X13-1/2X96-3/831.48

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