I don't speak this language!

So the new bookcases have been painted and have cured while we've been in Europe. Now the herculean task of reassembling the home theater components--with one catch. The connecting cables are now too short. I've hit every store in town but nobody sells my receiver's vintage or length, so online it is.

This may take more than I can give, considering I'm cottonheaded from jet-lag.

From a cable website listing the qualities of their cable:
Canare's original 3-piece connector design offers consistent and extremely reliable terminations with a wide variety of 75 ohm coaxial cable sizes. This unique construction reduces set-up and assembly time by >80% because no soldering is ever required! Belden 89259 Teflon Cable Specifications: 22 AWG stranded (7x30) .030" bare copper conductor, plenum, foam FEP insulation, bare copper braid shield (95% coverage), FEP jacket. Nom. Characteristic Impedance: Impedance (Ohm) 75 Nom. Inductance: Inductance (µH/ft) .092 Nom. Capacitance Conductor to Shield: Capacitance (pF/ft) 17.3 Nominal Velocity of Propagation: VP (%) 78 Nominal Delay: Delay (ns/ft) 1.3 Nom. Conductor DC Resistance: DCR @ 20°C (Ohm/1000 ft) 15 Nominal Outer Shield DC Resistance: DCR @ 20°C (Ohm/1000 ft) 2.6 Nom. Attenuation: Freq. (MHz) Attenuation (dB/100 ft.) 1 .3 10 .9 50 2.1 100 3.0 200 4.5 400 6.6 700 9.0 900 10.1 1000 11.0 Max. Operating Voltage - UL: Voltage 300 V RMS AWG: # Coax AWG Stranding Conductor Material Dia. (in.) 1 22 7x30 BC - Bare Copper .030 Total Number of Conductors: 1 Insulation Insulation Material: Insulation Material Dia. (in.) FFEP - Foam Fluorinated Ethylene Propylene .135 Outer Shield Outer Shield Material: Type Outer Shield Material Coverage (%) Braid BC - Bare Copper 95 Outer Jacket Outer Jacket Material: Outer Jacket Material FEP - Fluorinated Ethylene Propylene Overall Cabling Overall Nominal Diameter: 0.193 in. Mechanical Characteristics (Overall) Operating Temperature Range: -70°C To +200°C Non-UL Temperature Rating: 200°C Bulk Cable Weight: 36 lbs/1000 ft. Max. Recommended Pulling Tension: 70 lbs. Min. Bend Radius (Install)/Minor Axis: 2.500 in. Applicable Specifications and Agency Compliance (Overall) Applicable Standards NEC/(UL) Specification: CMP CEC/C(UL) Specification: CMP EU CE Mark (Y/N): No EU RoHS Compliant (Y/N): Yes EU RoHS Compliance Date (mm/dd/yyyy): 04/01/2005 RG Type: 59/U Flame Test UL Flame Test: NFPA 262 C(UL) Flame Test: FT6 Suitability Suitability - Outdoor: Yes Suitability - Burial: Yes Plenum/Non-Plenum Plenum (Y/N): Yes Non-Plenum Number: 9259