RG-6A/U 75 0.332 " = 8.4328 mm none 2,700

RG-8A/U 52 0.405 " = 10.287 mm for replacement only, use RG-213/U 5,000

RG-9B/U 50 0.42 " = 10.668 mm for replacement only, use RG-214/U 5,000

RG-10A/U 52 0.475 " = 12.065 mm for replacement only, use RG-215/U 5,000

RG-11A/U 75 0.405 " = 10.287 mm none 5,000

RG-12A/U 75 0.475 " = 12.065 mm none 5,000

RG-13A/U 74 0.42 " = 10.668 mm for replacement only, use RG-216/U 5,000

RG-14A/U 52 0.545 " = 13.843 mm for replacement only, use RG-217/U 7,000

RG-15/U 76 0.545 " = 13.843 mm none 5,000

RG-16/U 52 0.63 " = 16.002 mm none 6,000

RG-18A/U 52 0.945 " = 24.003 mm for replacement only, use RG-219/U 11,000

RG-19A/U 52 1.12 " = 28.448 mm for replacement only, use RG-220/U 14,000

RG-20A/U 52 1.195 " = 30.353 mm for replacement only, use RG-221/U 14,000

RG-21A/U 53 0.332 " = 8.4328 mm for replacement only, use RG-222/U 2,700

RG-22B/U 95 0.42 " = 10.668 mm balanced cable twisted conductors 1,000

RG-23A/U 125 0.945 " = 24.003 mm dual coaxial cable 3,000

RG-24A/U 125 1.034 " = 26.2636 mm dual coaxial cable 3,000

RG-25A/U 48 0.505 " = 12.827 mm pulse cable 8,000

RG-26A/U 48 0.65 " = 16.51 mm pulse cable 8,000

RG-27A/U 48 0.65 " = 16.51 mm high voltage pulse cable 15,000

RG-28B/U 48 0.75 " = 19.05 mm high voltage pulse cable 15,000

RG-33/U 51 0.47 " = 11.938 mm none 6,000

RG-34B/U 75 0.63 " = 16.002 mm none 6,500

RG-35B/U 75 0.945 " = 24.003 mm none 10,000

RG-36/U 69 1.18 " = 29.972 mm none 13,000

RG-41/U 67.5 0.425 " = 10.795 mm none 3,000

RG-54A/U 58 0.25 " = 6.35 mm none 3,000

RG-55B/U 53 0.206 " = 5.2324 mm none 1,900

RG-56/U 0.535 " = 13.589 mm special twisted pulse cable --

RG-57A/U 95 0.625 " = 15.875 mm twin conductor 3,000

RG-58c/U 50 0.195 " = 4.953 mm general purpose 1,900

RG-59B/U 75 0.242 " = 6.1468 mm general purpose 2,300

RG-60/U 50 0.425 " = 10.795 mm none - -

RG-62A/U 93 0.249 " = 6.3246 mm none - -

RG-62B/U 93 0.242 " = 6.1468 mm none 750

RG-63B/U 125 0.405 " = 10.287 mm low capacitance 1,000

RG-64/U 48 0.495 " = 12.573 mm pulse - -

RG-65A/U 950 0.405 " = 10.287 mm high imp delay line, video ca 1,000

RG-71B/U 93 0.25 " = 6.35 mm none 750

RG-72/U 150 0.63 " = 16.002 mm none - -

RG-73/U 25 0.275 " = 6.985 mm none - -

RG-74A/U 52 0.615 " = 15.621 mm for replacement only, use RG-224/U 7,000

RG-77A/U 48 0.45 " = 11.43 mm pulse cable 8,000

RG-78A/U 48 0.42 " = 10.668 mm same as RG-74A/U except single brai 8,000

RG-79B/U 125 0.475 " = 12.065 mm RG-63B/U with armor 1,000

RG-81/U 50 0.375 " = 9.525 mm semi-rigid high temperature cable 3,000

RG-82/U 50 0.75 " = 19.05 mm same as RG-81/U 5,000

RG-83/U 35 0.405 " = 10.287 mm none 2,000

RG-84A/U 75 1 " = 25.4 mm RG-35B/U with lead sheath, not armo 10,000

RG-85A/U 75 1.565 " = 39.751 mm RG-84A/U with special armor 10,000

RG-86/U 200 0.65 " = 16.51 mm twin lead - -

RG-87A/U 50 0.425 " = 10.795 mm for replacement only. new, use RG- 5,000

RG-88/U 50 0.515 " = 13.081 mm pulse 8,000

RG-88A/U 50 0.515 " = 13.081 mm none 8,000

RG-88B/U 50 0.565 " = 14.351 mm none 10,000

RG-89/U 125 0.632 " = 16.0528 mm low capacitance 1,000

RG-90/U 50 0.425 " = 10.795 mm carrier frequency communication 3,000

RG-93/U 50 0.71 " = 18.034 mm replaced with RG-117/U 10,000

RG-94/U 50 0.445 " = 11.303 mm for replacement only. new, use RG- 7,000

RG-100/U 35 0.242 " = 6.1468 mm none 2,000

RG-108A/U 78 0.235 " = 5.969 mm shielded twisted pair 1,000

RG-111A/U 95 0.49 " = 12.446 mm none 1,000

RG-114A/U 185 0.405 " = 10.287 mm special low capacitance 1,000

RG-115/U 50 0.375 " = 9.525 mm none 4,000

RG-115A/U 50 0.415 " = 10.541 mm none 4,000

RG-116/U 50 0.475 " = 12.065 mm for replacement only. new, use RG- 5,000

RG-117A/U 50 0.73 " = 18.542 mm same as RG-117/U. new, use RG-211a/ 7,000

RG-118A/U 50 0.78 " = 19.812 mm same as RG-118/U. new, use RG-228a/ 7,000

RG-119/U 50 0.465 " = 11.811 mm high temperature cable 6,000

RG-120/U 50 0.525 " = 13.335 mm same as RG-119/U, with armor 6,000

RG-122/U 50 0.16 " = 4.064 mm same as RG-58/U except smaller in s 1,900

RG-124/U 73 0.24 " = 6.096 mm replaced by RG-140/U 2,300

RG-125/U 150 0.6 " = 15.24 mm special low capacitance 2,000

RG-126/U 50 0.28 " = 7.112 mm high attenuation same as RG-301/U 3,000

RG-130/U 95 0.625 " = 15.875 mm same as RG-57A/U except inner condu 8,000

RG-131/U 95 0.71 " = 18.034 mm same as RG-130/U except for armor 8,000

RG-133A/U 95 0.405 " = 10.287 mm nato type nwr7 4,000

RG-140/U 75 0.233 " = 5.9182 mm high temperature, similar to RG-59a 2,000

RG-141A/U 50 0.19 " = 4.826 mm high temperature, similar to RG-58c 1,900

RG-142A/U 50 0.206 " = 5.2324 mm high temperature, similar to RG-55a 1,900

RG-142B/U 50 0.195 " = 4.953 mm same as above - -

RG-143A/U 50 0.325 " = 8.255 mm high temperature, similar to RG-58/ 3,000

RG-144/U 75 0.41 " = 10.414 mm high temperature, similar to RG-11/ 5,000

RG-147/U 52 1.937 " = 49.1998 mm RG-19/U with armor 14,000

RG-148/U 72 0.8 " = 20.32 mm RG-8/U with spiral armor 4,000

RG-149/U 52 0.405 " = 10.287 mm low noise 5,000

RG-150/U 75 0.475 " = 12.065 mm same as RG-149/U except armored 5,000

RG-156/U 50 0.54 " = 13.716 mm taped innerlayers 1 type k&1 type a 10,000

RG-157/U 50 0.725 " = 18.415 mm betw 2n braid of outer conductor & 15,000

RG-158/U 25 0.725 " = 18.415 mm tinned copper shield pulse cable 15,000

RG-159/U 50 0.195 " = 4.953 mm replaced by RG-142/U 2,300

RG-160A/U 125 1.055 " = 26.797 mm same as RG-160/U except copper brai 1.055

RG-164/U 75 0.87 " = 22.098 mm same as RG-35B/U except armored 10,000

RG-165/U 50 0.41 " = 10.414 mm none 5,000

RG-166/U 50 0.46 " = 11.684 mm same as RG-165/U except armored 5,000

RG-174/U 50 0.1 " = 2.54 mm none 1,500

RG-177/U 50 0.895 " = 22.733 mm none 11,000

RG-178B/U 50 0.075 " = 1.905 mm none 1,000

RG-179B/U 75 0.105 " = 2.667 mm none 1,200

RG-180B/U 95 0.145 " = 3.683 mm none 1,500

RG-181/U 125 0.64 " = 16.256 mm none 3,500

RG-182/U 125 1.055 " = 26.797 mm special dual twinax 2,300

RG-183/U 50 0.75 " = 19.05 mm none - -

RG-185/U 2000 0.282 " = 7.1628 mm delay cable - -

RG-186/U 1000 0.405 " = 10.287 mm delay cable - -

RG-187A/U 75 0.11 " = 2.794 mm same as RG-187/U except inner condu 1,200

RG-188A/U 50 0.11 " = 2.794 mm same as RG-188/U except inner condu 1,200

RG-189/U 50 0.875 " = 22.225 mm 7/8 in stroflux cable 3,500

RG-190/U 50 0.7 " = 17.78 mm taped inner layers: 2 wraps of type 15,000

RG-191/U 25 1.469 " = 37.3126 mm & 2 wraps of type l between outer b 15,000

RG-192/U 12 2.2 " = 55.88 mm pulse cable 2.200

RG-193/U 12 2.1 " = 53.34 mm pulse cable 2.100

RG-194/U 12 1.945 " = 49.403 mm pulse cable 1.945

RG-195A/U 95 0.155 " = 3.937 mm same as RG-195/U except inner condu 1,500

RG-196A/U 50 0.08 " = 2.032 mm same as RG-196/U except inner condu 1,000

RG-197/U 50 0.875 " = 22.225 mm none - -

RG-199/U 70 1.015 " = 25.781 mm none - -

RG-200/U 70 1.765 " = 44.831 mm none - -

RG-209/U 50 0.75 " = 19.05 mm none 3,200

RG-210/U 93 0.242 " = 6.1468 mm replaces RG-62c/U 750

RG-211A/U 50 0.73 " = 18.542 mm same as RG-211/U except braid wire 7,000

RG-212/U 50 0.332 " = 8.4328 mm formerly RG-58/U 3,000

RG-213/U 50 0.405 " = 10.287 mm formerly RG-8A/U 5,000

RG-214/U 50 0.425 " = 10.795 mm formerly RG-9B/U 5,000

RG-215/U 50 0.475 " = 12.065 mm formerly RG-10A/U 5,000

RG-216/U 75 0.425 " = 10.795 mm formerly RG-13A/U 5,000

RG-217/U 50 0.545 " = 13.843 mm formerly RG-144A/U 7,000

RG-218/U 50 0.87 " = 22.098 mm formerly RG-17A/U 11,000

RG-219/U 50 0.945 " = 24.003 mm formerly RG-18A/U 11,000

RG-220/U 50 1.12 " = 28.448 mm formerly RG-19A/U 14,000

RG-221/U 50 1.195 " = 30.353 mm formerly RG-20A/U 14,000

RG-222/U 50 0.332 " = 8.4328 mm formerly RG-21A/U 2,700

RG-223/U 50 0.216 " = 5.4864 mm formerly RG-55A/U 1,900

RG-224/U 50 0.615 " = 15.621 mm formerly RG-74A/U 7,000

RG-225/U 50 0.43 " = 10.922 mm formerly RG-87A/U 5,000

RG-226/U 50 0.5 " = 12.7 mm formerly RG-94A/U 7,000

RG-227/U 50 0.49 " = 12.446 mm formerly RG-116/U 5,000

RG-228A/U 50 0.795 " = 20.193 mm same as RG-228/U except wire size 7,000

RG-230/U 25 0.74 " = 18.796 mm triaxial pulse cable - -

RG-231/U 50 0.5 " = 12.7 mm none - -

RG-232/U 50 1.05 " = 26.67 mm none - -

RG-233/U 50 1.765 " = 44.831 mm none - -

RG-234/U 50 3.295 " = 83.693 mm none - -

RG-235/U 50 0.47 " = 11.938 mm none 5,000

RG-236/U 50 0.5 " = 12.7 mm none - -

RG-237/U 50 0.6 " = 15.24 mm none - -

RG-240/U 50 1.625 " = 41.275 mm none - -

RG-242/U 50 3.125 " = 79.375 mm none - -

RG-244/U 75 0.5 " = 12.7 mm none - -

RG-245/U 75 0.6 " = 15.24 mm none - -

RG-246/U 75 0.875 " = 22.225 mm none - -

RG-247/U 75 1.015 " = 25.781 mm none - -

RG-248/U 75 1.625 " = 41.275 mm none - -

RG-249/U 75 1.765 " = 44.831 mm none - -

RG-259/U 75 3.125 " = 79.375 mm none - -

RG-251/U 75 3.295 " = 83.693 mm none - -

RG-252/U 50 0.53 " = 13.462 mm none - -

RG-253/U 50 0.635 " = 16.129 mm none - -

RG-254/U 50 1.1 " = 27.94 mm none - -

RG-255/U 50 0.953 " = 24.2062 mm none - -

RG-256/U 50 0.953 " = 24.2062 mm none - -

RG-257/U 50 1.786 " = 45.3644 mm none - -

RG-258/U 50 1.936 " = 49.1744 mm none - -

RG-259/U 50 0.39 " = 9.906 mm none - -

RG-263/U 50 0.5 " = 12.7 mm none - -

RG-264A/U 36.8 0.75 " = 19.05 mm same as RG-264/U except low tempera - -

RG-266/U 1530 0.4 " = 10.16 mm delay cable 4,000

RG-268/U 50 0.5 " = 12.7 mm none - -

RG-269/U 50 1.005 " = 25.527 mm none - -

RG-270/U 50 1.83 " = 46.482 mm none - -

RG-279/U 75 0.125 " = 3.175 mm none - -

RG-280/U 50 0.467 " = 11.8618 mm for low loss and low voltage applic 3,000

RG-281/U 50 0.75 " = 19.05 mm for low loss and low voltage applic 4,000

RG-282/U 54.6 0.2 " = 5.08 mm for 150 degree [c] operation 4,500

RG-283/U 46 0.475 " = 12.065 mm for 150 degree [c] operation 8,000

RG-284/U 75 1.005 " = 25.527 mm none - -

RG-285/U 100 1.005 " = 25.527 mm none - -

RG-286/U 75 1.83 " = 46.482 mm none - -

RG-287/U 100 1.83 " = 46.482 mm none - -

RG-292/U 75 1.83 " = 46.482 mm none - -

RG-293/U 50 0.545 " = 13.843 mm none - -

RG-294/U 95 0.63 " = 16.002 mm twin axial - -

RG-295/U 0.895 " = 22.733 mm none - -

RG-296/U 1.19 " = 30.226 mm none 10,000

RG-297/U 50 1.005 " = 25.527 mm none - -

RG-298/U 0.65 " = 16.51 mm unshielded buoyant cable - -

RG-301/U 50 0.245 " = 6.223 mm similar to RG-126/U 3,000

RG-302/U 75 0.206 " = 5.2324 mm similar to RG-140/U 2,300

RG-303/U 50 0.17 " = 4.318 mm similar to RG-141/U 1,900

RG-304/U 50 0.28 " = 7.112 mm similar to RG-143A/U 3,000

RG-305/U 75 1.99 " = 50.546 mm none - -

RG-306A/U 75 1.015 " = 25.781 mm none - -

RG-307/U 75 0.27 " = 6.858 mm interlayer is polyvinyl chloride 400

RG-316/U 50 - - " = - - mm high temperature similar to RG-188a 1,200

RG-318/U 50 1.1 " = 27.94 mm none - -

RG-319A/U 50 2 " = 50.8 mm none - -

RG-321/U 50 2.85 " = 72.39 mm none - -

RG-322/U 50 3.04 " = 77.216 mm none - -

RG-323/U 50 1.06 " = 26.924 mm none - -

RG-324/U 50 0.98 " = 24.892 mm none - -

RG-325/U 50 0.465 " = 11.811 mm none - -

RG-326/U 50 0.779 " = 19.7866 mm none - -

RG-327/U 50 1.18 " = 29.972 mm none - -

RG-331/U 50 0.625 " = 15.875 mm none - -

RG-332/U 50 0.815 " = 20.701 mm none - -

RG-333/U 50 1.052 " = 26.7208 mm none - -

RG-334/U 75 0.5 " = 12.7 mm none - -

RG-335/U 75 0.625 " = 15.875 mm none - -

RG-336/U 75 0.875 " = 22.225 mm none - -

RG-360/U 50 0.825 " = 20.955 mm none - -

RG-366/U 50 0.62 " = 15.748 mm none - -

RG-367/U 50 5.2 " = 132.08 mm very laRGe cable - -

RG-369/U 50 0.47 " = 11.938 mm none - -

RG-370/U 50 0.39 " = 9.906 mm none - -

RG-371/U 50 0.14 " = 3.556 mm none - -

RG-376/U 50 1.06 " = 26.924 mm none - -

RG-377/U 50 0.53 " = 13.462 mm none - -

RG-378/U 50 2 " = 50.8 mm none - -

RG-382/U 50 1.62 " = 41.148 mm none - -

RG-385/U 50 0.66 " = 16.764 mm none - -

Original author/source: by Eric, W5VZB, additional information, editing, and re-formatting by Karl, AK2O.