Belden Cable and Canare Connector Specs:


Belden 1505F Specifications:
Coax - RG-59/U Type
22 AWG stranded (7x29) .031" bare compacted copper conductor, gas-injected foam HDPE insulation, tinned copper/bare copper double braid shield (95% coverage), PVC jacket.

Mechanical Characteristics (Overall):
•   Operating Temperature Range:  -35°C To +75°C
•   UL Temperature Rating:  75°C
•   Bulk Cable Weight:  40 lbs/1000 ft.
•   Max. Recommended Pulling Tension:  90 lbs.
•   Min. Bend Radius (Install)/Minor Axis:  2.400 in.
•   Nominal Velocity of Propagation VP:   80%

Frequency (MHz)	Nom. Attenuation   (dB/100ft.)
1	0.2
3.6	0.5
5	0.6
7	0.73
10	0.9
67.5	2.4
71.5	2.5
88.5	2.8
100	3.0
135	3.5
143	3.6
180	4.1
270	5.1
360	6.0
540	7.4
720	8.7
750	8.9
1000	10.5
1500	13.3
2000	15.7
2250	16.9
3000	20.3

Canare Connectors:
Canare offers a full line of high performance MIL-C-39012 true 75 ohm BNC connectors with impedance matched performance characteristics and specifications that properly address the latest generations of high bandwidth digital video equipment.

Importantly, Canare 75 ohm BNC connectors offer excellent mechanical pull strength and very low digital signal reflections; RL =/>26dB (VSWR =/<1.1) DC to 2GHz.

50 vs 75 ohm VSWR - Much of the 75 ohm video coax cable in use today may still be terminated with 50 ohm BNC connectors. Although this pairing is adequate for lower frequency bandwidths (such as standard NTSC broadcast transmissions), this mismatch will result in signal degradation and reduced picture quality at today’s ultra high analog and digital video transmission rates.

Uses:

•   SMPTE 259M & 292M Compliant
•   Serial Digital Video
•   HDTV Upgrades
•   NTSC Analog
•   Test Equipment
•   Satellite Headends
•   TELCOM