A-36/1, Naraina Indl. Area, Phase-1,
New Delhi - 110028 (India)
Application :
Used in cable TV operations, Computer net-working etc.
Construction :
Solid annealed bare copper conductor polythelene insulated shielded with polyester backed aluminium tape and additional shielded with fine tinned braid protected with polyester tape wrapping and sheathed with P.V.C.
Used in cable TV operations, Computer net-working etc.
Construction :
Solid annealed bare copper conductor polythelene insulated shielded with polyester backed aluminium tape and additional shielded with fine tinned braid protected with polyester tape wrapping and sheathed with P.V.C.
| Conductor | 0.7/0.9/1.0/1.15/1.6mm/0.81 |
| Dielectric | Solid Polythelene / Foam Polythelene |
| Cable Configuration | RG-59, RG-6, RG-8, RG-9, RG-11, LCG-21 |
Salient Features for Co- Axial Cables
Polyester backed aluminium tape shielding is done with 100% coverage and additional layer of shielding is provided with fine tinned copper braid. This ensures high quality in the reception and transmission of signals. Manufacturing is done on automatic modern machines and under precisely controlled conditions such that in usage losses are kept at lowest possible.
For lower values of capacitance and attenuation losses and higher velocity of propagation cables with foam PE dielectric are preferred over solid PE dielectric.
For lower values of capacitance and attenuation losses and higher velocity of propagation cables with foam PE dielectric are preferred over solid PE dielectric.
Important Parameters
| Dielectric | ||
| Solid PE | Foam PE | |
| Impendance | 75 ± 3ohms | 75 ± 3ohms |
| Capacitance | 67 pf/meter | 53pf/meter |
| Velocity of propagation | 66% | 80% |
| Attenuation (at (100 MHz.) | 8-4 db/100yds | 6-3.5 db/100yds |
Technical Data
| S.NO. | TYPE/PARAMETER | RG-59 | RG-6 | RG-8 | RG-9 | RG-11 | LCG-21 |
| SOLID / FOAM | SOLID / FOAM | SOLID / FOAM | SOLID / FOAM | SOLID/FOAM | SOLID | ||
| 1 | CONDUCTOR | ||||||
| A. MATERIAL | ANNEALED BARE ELETROLYTIC COPPER | ATC | |||||
| B. DIAMETER | 0.7 | 0.9 | 1.01 | 1.15 | 1.62 | 0.81 | |
| 2 | DIELECTRIC | ||||||
| A. MATERIAL | POLYTHYLENE - NATURAL | ||||||
| B. DIA OVER DIELECTRIC (mm) | 4.0 | 4.6 | 5.1 | 6.0 | 7.6 | 4.50 | |
| 3 | SCREEN | DOUBLE SCREENED | |||||
| A. PRIMARY SHIELD | POLYESTER LAMINATED ALUMINIUM TAPE WITH 100% COVERAGE | ||||||
| B. SECONDARY SHIELD | ELECTROLYTIC TINNED COPPER FINE WIRE BRAID | ||||||
| 4 | PROTECTIVE TAPE | POLYESTER TAPE BETWEEN SCREEN AND SHEATH | |||||
| 5 | OUTER SHEATH | ||||||
| MATERIAL | PVC TYPE ST-1 (BLACK COLOUR) | WHITE | |||||
| 6 | OVERALL DIEMETER (mm) | 6.2 | 7.0 | 7.7 | 8.7 | 10.5 | 6.50 |
| 7 | MECHANICAL CHARACTERISTICS | ||||||
| A. TERMPERATURE | MINUS 10 DEG C TO 50 DEG C | ||||||
| B. BENDIND RADIUS"n D" | 35 | 40 | 45 | 50 | 55 | 40 | |
| 8 | PACKING | COILS OF 92/305 METERS | |||||
| 9 | ELECTRICAL PARAMETERS | ||||||
| A. IMPENDENCE OHMS | 75 | ||||||
| B. CONDUCTOR DC RESISTANCE | 46 | 28 | 22 | 17 | 8.8 | - | |
| C. CAPACITANCE pf/meter | 67 | 67 | 67 | 67 | 53 | ||
| D. VELOCITY OF PROPAGATION% | 66 | 66 | 66 | 66 | 80 | ||
| E. ATTENUATION db /100 yds | |||||||
| at 100 MHz | 8 | 6 | 5 | 4 | 3.5 | 8.63 | |
| at 200 MHz | 12 | 10 | 9 | 8 | 6 | 12.60 | |
| at 300 MHz | 16 | 14 | 12 | 11 | 8 | 15.36 | |
| at 500 MHz | 21 | 19 | 16 | 15 | 11 | 20.33 | |
| at 800 MHz | 27 | 25 | 21 | 20 | 15 | 25.76 | |