QUAD ANTENNA 64
FILE INFORMATION
FILENAME(S): QUAD ANTENNA 64
FILE TYPE(S): PRG
FILE SIZE: 3.1K
FIRST SEEN: 2025-10-20 14:30:51
APPEARS ON: 1 disk(s)
FILE HASH
37d76fd2e13f4248ddae3b9b9bfd8edd6cf0403ad705119dcadcdaa5ac60607b
FOUND ON DISKS (1 DISKS)
| DISK TITLE | FILENAME | FILE TYPE | COLLECTION | TRACK | SECTOR | ACTIONS |
|---|---|---|---|---|---|---|
| 0047ED | QUAD ANTENNA 64 | PRG | Treasure Chest - Klaus Der Suhler | 6 | 3 | DOWNLOAD FILE |
FILE CONTENT & ANALYSIS
> DETECTED: COMMODORE BASIC PROGRAM (LOAD ADDRESS $0801)
00000000: 01 08 3A 08 0A 00 99 22 93 43 55 53 54 4F 4D 20 |..:....".CUSTOM | 00000010: 44 45 53 49 47 4E 49 4E 47 20 59 4F 55 52 20 4F |DESIGNING YOUR O| 00000020: 57 4E 20 48 49 47 48 20 47 41 49 4E 20 20 20 20 |WN HIGH GAIN | 00000030: 20 41 4E 54 45 4E 4E 41 2E 22 00 6A 08 0B 00 99 | ANTENNA.".j....| 00000040: 22 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A |"***************| 00000050: 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A |****************| 00000060: 2A 2A 2A 2A 2A 2A 2A 2A 2A 22 00 89 08 0C 00 85 |*********"......| 00000070: 20 22 43 45 4E 54 45 52 20 46 52 45 51 2E 20 49 | "CENTER FREQ. I| 00000080: 4E 20 4D 48 5A 3D 22 3B 46 00 B9 08 14 00 99 22 |N MHZ=";F......"| 00000090: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 000000A0: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 000000B0: 2D 2D 2D 2D 2D 2D 2D 2D 22 00 D5 08 19 00 99 22 |--------"......"| 000000C0: 43 55 42 49 43 41 4C 20 51 55 41 44 20 41 4E 54 |CUBICAL QUAD ANT| 000000D0: 45 4E 4E 41 22 00 05 09 1A 00 99 22 2D 2D 2D 2D |ENNA"......"----| 000000E0: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 000000F0: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 00000100: 2D 2D 2D 2D 22 00 0B 09 1E 00 99 00 18 09 28 00 |----".........(.| 00000110: 45 B2 2E 39 38 35 AC 46 00 26 09 32 00 47 B2 31 |E..985.F.&.2.G.1| 00000120: 2E 30 33 33 AC 46 00 33 09 3C 00 44 B2 31 30 30 |.033.F.3.<.D.100| 00000130: 30 AD 46 00 40 09 64 00 52 B2 31 30 33 32 AD 46 |0.F.@.d.R.1032.F| 00000140: 00 4C 09 8C 00 42 B2 31 31 38 AD 46 00 5F 09 B4 |.L...B.118.F._..| 00000150: 00 58 B2 28 32 AC 28 52 AC 52 AD 36 34 29 29 00 |.X.(2.(R.R.64)).| 00000160: 6B 09 BE 00 8D 20 31 30 30 30 30 00 73 09 C3 00 |k.... 10000.s...| 00000170: 53 B2 59 00 87 09 C8 00 58 B2 28 53 AC 53 AA 28 |S.Y.....X.(S.S.(| 00000180: 42 AC 42 AD 34 29 29 00 93 09 D2 00 8D 20 31 30 |B.B.4))...... 10| 00000190: 30 30 30 00 9B 09 D7 00 50 B2 59 00 B7 09 DC 00 |000.....P.Y.....| 000001A0: 58 B2 28 28 52 AC 52 AD 36 34 29 AA 37 35 AD 28 |X.((R.R.64).75.(| 000001B0: 46 AC 46 AC 34 29 29 00 C2 09 E6 00 8D 31 30 30 |F.F.4))......100| 000001C0: 30 30 00 CA 09 EB 00 54 B2 59 00 E7 09 F0 00 58 |00.....T.Y.....X| 000001D0: B2 28 28 52 AC 52 AD 36 34 29 AA 31 32 35 AD 28 |.((R.R.64).125.(| 000001E0: 46 AC 46 AC 34 29 29 00 F2 09 F2 00 8D 31 30 30 |F.F.4))......100| 000001F0: 30 30 00 FA 09 F5 00 55 B2 59 00 06 0A 04 01 57 |00.....U.Y.....W| 00000200: B2 34 36 38 AD 46 00 30 0A 08 02 99 22 54 48 45 |.468.F.0...."THE| 00000210: 20 44 45 53 49 47 4E 20 43 45 4E 54 45 52 20 46 | DESIGN CENTER F| 00000220: 52 45 51 20 49 53 22 20 3B 46 3B 22 4D 48 5A 2E |REQ IS" ;F;"MHZ.| 00000230: 00 73 0A 0D 02 99 22 54 48 49 53 20 32 20 45 4C |.s...."THIS 2 EL| 00000240: 45 4D 45 4E 54 20 51 55 41 44 20 53 48 4F 55 4C |EMENT QUAD SHOUL| 00000250: 44 20 45 58 48 49 42 49 54 20 41 20 20 20 20 53 |D EXHIBIT A S| 00000260: 54 41 4E 44 49 4E 47 20 57 41 56 45 20 52 41 54 |TANDING WAVE RAT| 00000270: 49 4F 22 00 AC 0A 12 02 99 22 4F 46 20 32 3A 31 |IO"......"OF 2:1| 00000280: 20 4F 52 20 4C 45 53 53 20 4F 56 45 52 20 54 48 | OR LESS OVER TH| 00000290: 45 20 46 52 45 51 2E 52 41 4E 47 45 20 46 52 4F |E FREQ.RANGE FRO| 000002A0: 4D 20 20 20 22 3B 45 3B 22 54 4F 22 00 E4 0A 17 |M ";E;"TO"....| 000002B0: 02 99 47 3B 22 4D 48 5A 20 57 48 45 4E 20 55 53 |..G;"MHZ WHEN US| 000002C0: 45 44 20 57 49 54 48 20 41 20 35 30 20 54 4F 20 |ED WITH A 50 TO | 000002D0: 37 35 20 4F 48 4D 20 20 20 20 46 45 45 44 20 4C |75 OHM FEED L| 000002E0: 49 4E 45 22 00 14 0B 1B 02 99 22 2D 2D 2D 2D 2D |INE"......"-----| 000002F0: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 00000300: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 00000310: 2D 2D 2D 22 00 39 0B 1C 02 99 22 90 48 49 54 20 |---".9....".HIT | 00000320: 52 45 54 55 52 4E 20 54 4F 20 43 4F 4E 54 49 4E |RETURN TO CONTIN| 00000330: 55 45 22 3B 3A 85 20 41 24 00 69 0B 1D 02 99 22 |UE";:. A$.i...."| 00000340: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 00000350: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 00000360: 2D 2D 2D 2D 2D 2D 2D 2D 22 00 A1 0B 3A 02 99 22 |--------"...:.."| 00000370: 54 48 45 20 42 4F 4F 4D 20 4C 45 4E 47 54 48 20 |THE BOOM LENGTH | 00000380: 43 41 4E 20 56 41 52 59 20 42 45 54 57 45 45 4E |CAN VARY BETWEEN| 00000390: 22 3B 37 35 AD 46 3B 22 46 45 45 54 20 41 4E 44 |";75.F;"FEET AND| 000003A0: 22 00 D5 0B 3F 02 99 20 31 32 35 AD 46 3B 22 46 |"...?.. 125.F;"F| 000003B0: 45 45 54 20 57 49 54 48 20 4C 49 54 54 4C 45 20 |EET WITH LITTLE | 000003C0: 45 46 46 45 43 54 2E 41 20 4C 45 4E 47 54 48 20 |EFFECT.A LENGTH | 000003D0: 4F 46 22 3B 42 00 ED 0B 44 02 99 22 46 45 45 54 |OF";B...D.."FEET| 000003E0: 20 49 53 20 4F 50 54 49 4D 55 4D 2E 22 00 1D 0C | IS OPTIMUM."...| 000003F0: 4E 02 99 22 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |N.."------------| 00000400: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 00000410: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 22 00 59 0C |------------".Y.| 00000420: 6C 02 99 22 54 4F 54 41 4C 20 4C 45 4E 47 54 48 |l.."TOTAL LENGTH| 00000430: 20 4F 46 20 54 48 45 20 57 49 52 45 20 49 4E 20 | OF THE WIRE IN | 00000440: 54 48 45 20 44 52 49 56 45 4E 20 20 45 4C 45 4D |THE DRIVEN ELEM| 00000450: 45 4E 54 20 49 53 22 3B 44 00 8E 0C 71 02 99 22 |ENT IS";D...q.."| 00000460: 46 45 45 54 2C 57 48 49 43 48 20 43 4F 4D 45 53 |FEET,WHICH COMES| 00000470: 20 54 4F 20 22 3B 44 AD 34 3B 22 46 45 45 54 20 | TO ";D.4;"FEET | 00000480: 4F 4E 20 45 41 43 48 20 53 49 44 45 2E 22 00 94 |ON EACH SIDE."..| 00000490: 0C 76 02 99 00 C4 0C 77 02 99 22 2D 2D 2D 2D 2D |.v.....w.."-----| 000004A0: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 000004B0: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 000004C0: 2D 2D 2D 22 00 E9 0C 80 02 99 22 9C 48 49 54 20 |---"......".HIT | 000004D0: 52 45 54 55 52 4E 20 54 4F 20 43 4F 4E 54 49 4E |RETURN TO CONTIN| 000004E0: 55 45 22 3B 3A 85 20 41 24 00 19 0D 81 02 99 22 |UE";:. A$......"| 000004F0: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 00000500: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 00000510: 2D 2D 2D 2D 2D 2D 2D 2D 22 00 1F 0D 8A 02 99 00 |--------".......| 00000520: 5C 0D 94 02 99 22 54 4F 54 41 4C 20 4C 45 4E 47 |\...."TOTAL LENG| 00000530: 54 48 20 4F 46 20 57 49 52 45 20 49 4E 20 54 48 |TH OF WIRE IN TH| 00000540: 45 20 52 45 46 4C 45 43 54 49 4F 4E 20 20 45 4C |E REFLECTION EL| 00000550: 45 4D 45 4E 54 20 49 53 22 20 3B 52 00 8A 0D 99 |EMENT IS" ;R....| 00000560: 02 99 22 46 45 45 54 2C 57 48 49 43 48 20 49 53 |.."FEET,WHICH IS| 00000570: 22 3B 52 AD 34 3B 20 22 46 45 45 54 20 4F 4E 20 |";R.4; "FEET ON | 00000580: 45 41 43 48 20 53 49 44 45 22 00 BA 0D 9D 02 99 |EACH SIDE"......| 00000590: 22 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |"---------------| 000005A0: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 000005B0: 2D 2D 2D 2D 2D 2D 2D 2D 2D 22 00 DF 0D 9E 02 99 |---------"......| 000005C0: 22 1F 48 49 54 20 52 45 54 55 52 4E 20 54 4F 20 |".HIT RETURN TO | 000005D0: 43 4F 4E 54 49 4E 55 45 22 3B 3A 85 20 41 24 00 |CONTINUE";:. A$.| 000005E0: 0F 0E 9F 02 99 22 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |....."----------| 000005F0: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 00000600: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 22 00 |--------------".| 00000610: 48 0E B2 02 99 22 54 48 45 20 4D 49 4E 49 4D 55 |H...."THE MINIMU| 00000620: 4D 20 4C 45 4E 47 54 48 20 4F 46 20 42 41 4D 42 |M LENGTH OF BAMB| 00000630: 4F 4F 2C 46 49 42 45 52 47 4C 41 53 53 2C 20 4F |OO,FIBERGLASS, O| 00000640: 52 20 4F 54 48 45 52 22 00 85 0E B7 02 99 22 57 |R OTHER"......"W| 00000650: 49 4C 4C 20 42 45 22 3B 53 3B 22 46 54 2C 20 4D |ILL BE";S;"FT, M| 00000660: 45 41 53 55 52 45 44 20 46 52 4F 4D 20 54 48 45 |EASURED FROM THE| 00000670: 20 43 45 4E 54 45 52 20 4F 46 20 54 48 45 20 42 | CENTER OF THE B| 00000680: 4F 4F 4D 2E 22 00 BA 0E B9 02 99 22 49 46 20 41 |OOM."......"IF A| 00000690: 20 53 50 49 44 45 52 20 28 42 4F 4F 4D 4C 45 53 | SPIDER (BOOMLES| 000006A0: 53 29 20 51 55 41 44 20 4D 4F 55 4E 54 20 49 53 |S) QUAD MOUNT IS| 000006B0: 20 20 20 20 55 53 45 44 2C 22 00 F3 0E BC 02 99 | USED,"......| 000006C0: 22 45 41 43 48 20 53 50 52 45 41 44 45 52 20 57 |"EACH SPREADER W| 000006D0: 49 4C 4C 20 48 41 56 45 20 54 4F 20 42 45 20 41 |ILL HAVE TO BE A| 000006E0: 54 20 4C 45 41 53 54 20 22 3B 50 3B 22 46 45 45 |T LEAST ";P;"FEE| 000006F0: 54 2E 22 00 23 0F D9 02 99 22 2D 2D 2D 2D 2D 2D |T.".#...."------| 00000700: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 00000710: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 00000720: 2D 2D 22 00 48 0F DA 02 99 22 90 48 49 54 20 52 |--".H....".HIT R| 00000730: 45 54 55 52 4E 20 54 4F 20 43 4F 4E 54 49 4E 55 |ETURN TO CONTINU| 00000740: 45 22 3B 3A 85 20 41 24 00 78 0F DB 02 99 22 2D |E";:. A$.x...."-| 00000750: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 00000760: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 00000770: 2D 2D 2D 2D 2D 2D 2D 22 00 C1 0F E4 02 99 22 54 |-------"......"T| 00000780: 48 45 20 54 55 52 4E 49 4E 47 20 52 41 44 49 55 |HE TURNING RADIU| 00000790: 53 20 46 4F 52 54 52 45 45 20 43 4C 45 41 52 41 |S FORTREE CLEARA| 000007A0: 4E 43 45 2C 20 20 20 45 54 43 2E 20 57 49 4C 4C |NCE, ETC. WILL| 000007B0: 20 56 41 52 59 20 42 45 54 57 45 45 4E 22 3B 54 | VARY BETWEEN";T| 000007C0: 3B 00 FE 0F E9 02 99 22 46 45 45 54 20 41 4E 44 |;......"FEET AND| 000007D0: 22 3B 55 3B 22 46 45 45 54 2C 44 45 50 45 4E 44 |";U;"FEET,DEPEND| 000007E0: 49 4E 47 20 4F 4E 54 48 45 20 4C 45 4E 47 54 48 |ING ONTHE LENGTH| 000007F0: 20 4F 46 20 54 48 45 20 42 4F 4F 4D 2E 22 00 04 | OF THE BOOM."..| 00000800: 10 F3 02 99 00 34 10 F4 02 99 22 2D 2D 2D 2D 2D |.....4...."-----| 00000810: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 00000820: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 00000830: 2D 2D 2D 22 00 59 10 F8 02 99 22 9C 48 49 54 20 |---".Y....".HIT | 00000840: 52 45 54 55 52 4E 20 54 4F 20 43 4F 4E 54 49 4E |RETURN TO CONTIN| 00000850: 55 45 22 3B 3A 85 20 41 24 00 89 10 F9 02 99 22 |UE";:. A$......"| 00000860: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 00000870: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 00000880: 2D 2D 2D 2D 2D 2D 2D 2D 22 00 8F 10 02 03 99 00 |--------".......| 00000890: CD 10 16 03 99 22 54 48 49 53 20 51 55 41 44 20 |....."THIS QUAD | 000008A0: 41 4E 54 45 4E 4E 41 20 57 49 4C 4C 20 57 4F 52 |ANTENNA WILL WOR| 000008B0: 4B 20 57 45 4C 4C 20 45 56 45 4E 20 20 20 41 54 |K WELL EVEN AT| 000008C0: 20 4C 4F 57 20 48 45 49 47 48 54 53 22 00 0B 11 | LOW HEIGHTS"...| 000008D0: 1B 03 99 22 20 41 42 4F 56 45 20 54 48 45 20 47 |..." ABOVE THE G| 000008E0: 52 4F 55 4E 44 20 42 55 54 20 49 54 20 57 4F 52 |ROUND BUT IT WOR| 000008F0: 4B 53 20 42 45 53 54 20 57 48 45 4E 20 55 50 20 |KS BEST WHEN UP | 00000900: 49 4E 20 54 48 45 20 41 49 52 22 00 36 11 20 03 |IN THE AIR".6. .| 00000910: 99 22 41 20 48 41 4C 46 20 57 41 56 45 4C 45 4E |."A HALF WAVELEN| 00000920: 47 54 48 22 3B 57 3B 22 46 45 45 54 2C 4F 52 20 |GTH";W;"FEET,OR | 00000930: 4D 4F 52 45 2E 22 00 67 11 29 03 99 22 1F 2D 2D |MORE.".g.)..".--| 00000940: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 00000950: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 00000960: 2D 2D 2D 2D 2D 2D 22 00 8B 11 2A 03 99 22 48 49 |------"...*.."HI| 00000970: 54 20 52 45 54 55 52 4E 20 54 4F 20 43 4F 4E 54 |T RETURN TO CONT| 00000980: 49 4E 55 45 22 3B 3A 85 20 41 24 00 BB 11 2B 03 |INUE";:. A$...+.| 00000990: 99 22 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |."--------------| 000009A0: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 000009B0: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 22 00 FA 11 48 03 |----------"...H.| 000009C0: 99 22 54 48 45 20 46 52 4F 4E 54 2D 54 4F 2D 42 |."THE FRONT-TO-B| 000009D0: 41 43 4B 20 52 41 54 49 4F 28 41 42 49 4C 49 54 |ACK RATIO(ABILIT| 000009E0: 59 20 54 4F 20 20 20 20 20 20 52 45 44 55 43 45 |Y TO REDUCE| 000009F0: 20 55 4E 57 41 4E 54 45 44 22 00 3A 12 4D 03 99 | UNWANTED".:.M..| 00000A00: 22 53 49 47 4E 41 4C 53 20 46 52 4F 4D 20 54 48 |"SIGNALS FROM TH| 00000A10: 45 20 4F 50 50 4F 53 49 54 45 20 44 49 52 45 43 |E OPPOSITE DIREC| 00000A20: 54 49 4F 4E 29 20 20 20 20 53 48 4F 55 4C 44 20 |TION) SHOULD | 00000A30: 45 58 43 45 45 44 20 31 30 22 00 6A 12 52 03 99 |EXCEED 10".j.R..| 00000A40: 22 44 42 20 46 52 4F 4D 20 41 42 4F 55 54 22 3B |"DB FROM ABOUT";| 00000A50: 2E 39 37 AC 46 3B 22 20 20 54 4F 22 3B 31 2E 30 |.97.F;" TO";1.0| 00000A60: 33 AC 46 3B 22 4D 48 5A 2E 22 00 90 12 57 03 99 |3.F;"MHZ."...W..| 00000A70: 22 41 50 50 52 4F 41 43 48 49 4E 47 20 32 35 20 |"APPROACHING 25 | 00000A80: 44 42 20 41 54 20 22 3B 46 3B 22 4D 48 5A 2E 22 |DB AT ";F;"MHZ."| 00000A90: 00 96 12 5C 03 99 00 C7 12 70 03 99 22 1C 2A 2A |...\.....p..".**| 00000AA0: 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A 47 |***************G| 00000AB0: 4F 4F 44 20 44 58 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A |OOD DX**********| 00000AC0: 2A 2A 2A 2A 2A 2A 22 00 F8 12 71 03 99 22 1F 2D |******"...q..".-| 00000AD0: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 00000AE0: 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D 2D |----------------| 00000AF0: 2D 2D 2D 2D 2D 2D 2D 22 00 1C 13 84 03 99 3A 99 |-------"......:.| 00000B00: 22 9C 20 20 54 4F 20 52 45 50 45 41 54 20 48 49 |". TO REPEAT HI| 00000B10: 54 20 41 4E 59 20 4B 45 59 2E 1F 22 00 2F 13 8E |T ANY KEY.."./..| 00000B20: 03 A1 45 24 3A 8B 45 24 B2 22 22 A7 39 31 30 00 |..E$:.E$."".910.| 00000B30: 37 13 98 03 89 31 30 00 3D 13 0F 27 80 00 7E 13 |7....10.=..'..~.| 00000B40: 10 27 8F 20 2A 53 51 55 41 52 45 20 52 4F 4F 54 |.'. *SQUARE ROOT| 00000B50: 20 20 20 20 20 20 20 20 20 20 20 53 55 42 52 4F | SUBRO| 00000B60: 55 54 49 4E 45 2A 31 30 30 31 30 20 49 46 20 58 |UTINE*10010 IF X| 00000B70: 3E 3D 30 20 47 4F 54 4F 20 31 30 30 34 30 00 90 |>=0 GOTO 10040..| 00000B80: 13 1A 27 8B 20 58 B1 B2 30 20 89 31 30 30 34 30 |..'. X..0 .10040| 00000B90: 00 D2 13 24 27 99 22 9C 4E 4F 20 53 55 43 48 20 |...$'.".NO SUCH | 00000BA0: 54 48 49 4E 47 20 41 53 20 54 48 45 20 20 53 51 |THING AS THE SQ| 00000BB0: 55 41 52 45 20 52 4F 4F 54 20 4F 46 20 41 20 20 |UARE ROOT OF A | 00000BC0: 4E 45 47 49 54 49 56 45 20 4E 55 4D 42 45 52 21 |NEGITIVE NUMBER!| 00000BD0: 21 22 00 D8 13 2E 27 80 00 E2 13 38 27 59 B2 58 |!"....'....8'Y.X| 00000BE0: AD 32 00 EA 13 42 27 5A B2 30 00 FC 13 4C 27 57 |.2...B'Z.0...L'W| 00000BF0: B2 28 58 AD 59 20 AB 20 59 29 AD 32 00 0A 14 56 |.(X.Y . Y).2...V| 00000C00: 27 8B 20 57 B2 30 20 A7 20 8E 00 18 14 60 27 8B |'. W.0 . ....`'.| 00000C10: 20 57 B2 5A 20 A7 20 8E 00 26 14 6A 27 59 B2 59 | W.Z . ..&.j'Y.Y| 00000C20: AA 57 3A 5A B2 57 00 32 14 74 27 89 20 31 30 30 |.W:Z.W.2.t'. 100| 00000C30: 36 30 00 00 00 |60... |
..:....".CUSTOM DESIGNING YOUR OWN HIGH GAIN ANTENNA.".J...."*************** *************************"...... "CENTER FREQ. IN MHZ=";F......"---------------- ------------------------".U...."CUBICAL QUAD ANTENNA"......"-------------------- --------------------".........(.E..985.F .&.2.G.1.033.F.3.<.D.1000.F.@.D.R.1032.F .L...B.118.F._...X.(2.(R.R.64)).K.... 10 000.S.C.S.Y...H.X.(S.S.(B.B.4))...R.. 10 000...W.P.Y.....X.((R.R.64).75.(F.F.4)). B....10000.J...T.Y.....X.((R.R.64).125.( F.F.4))......10000.....U.Y.....W.468.F.0 ...."THE DESIGN CENTER FREQ IS" ;F;"MHZ. .S...."THIS 2 ELEMENT QUAD SHOULD EXHIBI T A STANDING WAVE RATIO"......"OF 2:1 OR LESS OVER THE FREQ.RANGE FROM ";E; "TO"......G;"MHZ WHEN USED WITH A 50 TO 75 OHM FEED LINE"......"------------- ---------------------------".9....".HIT RETURN TO CONTINUE";:. A$.I...."-------- --------------------------------"...:.." THE BOOM LENGTH CAN VARY BETWEEN";75.F;" FEET AND".U.?.. 125.F;"FEET WITH LITTLE EFFECT.A LENGTH OF";B...D.."FEET IS OPTI MUM."...N.."---------------------------- ------------".Y.L.."TOTAL LENGTH OF THE WIRE IN THE DRIVEN ELEMENT IS";D...Q.." FEET,WHICH COMES TO ";D.4;"FEET ON EACH SIDE."...V...D.W.."--------------------- -------------------"......".HIT RETURN T O CONTINUE";:. A$......"---------------- ------------------------".......\...."TO TAL LENGTH OF WIRE IN THE REFLECTION EL EMENT IS" ;R......"FEET,WHICH IS";R.4; " FEET ON EACH SIDE"......"--------------- -------------------------"......".HIT RE TURN TO CONTINUE";:. A$......"---------- ------------------------------".H...."TH E MINIMUM LENGTH OF BAMBOO,FIBERGLASS, O R OTHER"......"WILL BE";S;"FT, MEASURED FROM THE CENTER OF THE BOOM."......"IF A SPIDER (BOOMLESS) QUAD MOUNT IS USED ,"......"EACH SPREADER WILL HAVE TO BE A T LEAST ";P;"FEET.".#.Y.."-------------- --------------------------".H.Z..".HIT R ETURN TO CONTINUE";:. A$.X...."--------- -------------------------------".A...."T HE TURNING RADIUS FORTREE CLEARANCE, E TC. WILL VARY BETWEEN";T;......"FEET AND ";U;"FEET,DEPENDING ONTHE LENGTH OF THE BOOM.".......4...."--------------------- -------------------".Y....".HIT RETURN T O CONTINUE";:. A$......"---------------- ------------------------".......M...."TH IS QUAD ANTENNA WILL WORK WELL EVEN AT LOW HEIGHTS"......" ABOVE THE GROUND BU T IT WORKS BEST WHEN UP IN THE AIR".6. . ."A HALF WAVELENGTH";W;"FEET,OR MORE.".G .)..".---------------------------------- ------"...*.."HIT RETURN TO CONTINUE";:. A$...+.."------------------------------ ----------"...H.."THE FRONT-TO-BACK RATI O(ABILITY TO REDUCE UNWANTED".:.M.. "SIGNALS FROM THE OPPOSITE DIRECTION) SHOULD EXCEED 10".J.R.."DB FROM ABOUT"; .97.F;" TO";1.03.F;"MHZ."...W.."APPROAC HING 25 DB AT ";F;"MHZ."...\...G.P..".** ***************GOOD DX****************". ..Q..".--------------------------------- -------"......:.". TO REPEAT HIT ANY KE Y.."./....E$:.E$."".910.7....10.=..'..~. .'. *SQUARE ROOT SUBROUTINE*10 010 IF X>=0 GOTO 10040....'. X..0 .10040 .R.$'.".NO SUCH THING AS THE SQUARE ROO T OF A NEGITIVE NUMBER!!".X..'....8'Y.X .2...B'Z.0...L'W.(X.Y . Y).2...V'. W.0 . ....`'. W.Z . ..&.J'Y.Y.W:Z.W.2.T'. 100 60...
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