| Section
| Date
| Issue
| Size
| Title
|
| 304-000-000 | 1976-05-01 | 21 | 390.29 KB | Numerical Index - Division 304 - Transmission Data |
| 304-001-100 | 1965-09-01 | 2 | 358.97 KB | Transmission Losses Introduced by Reflection Effects |
| 304-005-100 | 1952-12-01 | 1 | 188.38 KB | Relation Between dB and Power Ratio - Gains |
| 304-006-100 | 1952-12-01 | 1 | 170.66 KB | Relation Between dB and Voltage or Current Ratio - Gains |
| 304-007-100 | 1952-10-01 | 1 | 54.25 KB | Computation Aids - Combination of Two Quantities in Decibels |
| 304-008-100 | 1955-01-01 | 1 | 252.66 KB | Reflection Losses - Decibels |
| 304-008-101 | 1955-01-01 | 1 | 41.77 KB | Alignment Chart for Reflection Losses - Decibels |
| 304-010-100 | 1967-09-01 | 1 | 3.35 MB | Sampling - Table of Random Decimal Digits |
| 304-015-100 | 1965-08-01 | 2 | 241.88 KB | Electrical Characteristics of Exchange Facilities - Data Sheets - General Information |
| 304-016-100 | 1952-01-01 | 1 | 1.68 MB | Charts for Determination of Input Impedance of Non-Loaded Cable with Any Termination - 19 Gauge ANB, DNB |
| 304-017-100 | 1952-01-01 | 1 | 1.52 MB | Charts for Determination of Input Impedance of Non-Loaded Cable with Any Termination - 19-Gauge CNB, ENB |
| 304-018-100 | 1952-01-01 | 1 | 1.46 MB | Charts for Determination of Input Impedance of Non-Loaded Cable with Any Termination - 22 Gauge ASA, BSA, CSA |
| 304-019-100 | 1952-01-01 | 1 | 1.56 MB | Charts for Determination of Input Impedance of Non-Loaded Cable with Any Termination - 24 Gauge ASM, CSM |
| 304-020-100 | 1952-01-01 | 1 | 1.59 MB | Charts for Determination of Input Impedance of Non-Loaded Cable with Any Termination - 24 Gauge DSM |
| 304-021-100 | 1952-01-01 | 1 | 1.60 MB | Charts for Determination of Input Impedance of Non-Loaded Cable with Any Termination - 26 Gauge BST |
| 304-100-100 A | 1951-09-01 | 4 | 1.65 MB | Transmission Characteristics of Open Wire Circuits |
| 304-101-100 | 1951-08-01 | 3 | 53.94 KB | Open Wire Losses at 1000 Cycles - Dry Weather and 68°F |
| 304-102-100 | 1951-08-01 | 4 | 72.64 KB | Open Wire Losses at Carrier Frequencies - Wet Weather Losses |
| 304-102-101 | 1951-08-01 | 2 | 53.38 KB | Open Wire Losses at Carrier Frequencies - 155 to 410 Kilocycles - Copper or Copper-Steel Wire - Wet Weather |
| 304-102-102 | 1951-08-01 | 2 | 69.26 KB | Open Wire Losses at Carrier Frequencies - Dry Weather Losses |
| 304-102-103 | 1951-08-01 | 2 | 54.54 KB | Open Wire Losses at Carrier Frequencies - 155 to 410 Kilocycles - Copper or Copper-Steel Wire - Dry Weather |
| 304-105-100 | 1944-01-01 | 1 | 110.17 KB | Open-Wire Impedance, Attenuation, Phase - 104, 128, 165-Mil Copper - 12" Spacing - S and P |
| 304-105-101 | 1944-01-01 | 1 | 106.56 KB | Open-Wire Impedance, Attenuation, Phase - 104, 128, 165-Mil Copper - 6" and 8" Spacing - S |
| 304-105-102 | 1951-08-01 | 2 | 98.84 KB | Open-Wire Impedance, Attenuation, Phase - 080, 104, 128, 165-Mil Copper-Steel (40%) - 12" Spacing - S and P |
| 304-105-103 | 1951-08-01 | 2 | 108.42 KB | Open-Wire Impedance, Attenuation, Phase - 080, 104, 128, 165-Mil Copper-Steel (40%) - 8" Spacing - S and P |
| 304-105-104 | 1951-08-01 | 1 | 66.39 KB | Open-Wire Impedance, Attenuation, Phase - 8" and 12" Spacing - Side Circuits - 104 and 128-Mil Copper-Steel (30%) |
| 304-105-105 | 1944-01-01 | 1 | 88.93 KB | Open-Wire Impedance, Attenuation, Phase - 80-Mil Copper, 109 and 134-Mil Steel - 12" Spacing - S and P |
| 304-110-100 | 1961-09-01 | 2 | 43.24 KB | Primary Constants of B, D and E Rural Wire Per Mile |
| 304-110-101 | 1961-09-01 | 2 | 98.57 KB | Secondary Constants of B, D and E Rural Wire |
| 304-111-100 | 1958-04-01 | 1 | 27.19 KB | Primary Constants of B Urban Wire (Per Mile Loop) |
| 304-111-101 | 1958-04-01 | 1 | 42.56 KB | Secondary Constants of B Urban Wire |
| 304-112-100 | 1962-08-01 | 1 | 30.83 KB | Primary Constants of C Rural Wire at 68°F |
| 304-112-101 | 1962-08-01 | 1 | 52.75 KB | Secondary Constants of C Rural Wire at 68°F |
| 304-113-100 | 1964-08-01 | 1 | 25.90 KB | D Underground Wire |
| 304-120-100 | 1941-08-01 | 1 | 3.71 MB | Transmission Characteristics of Non-Loaded Toll and Toll Entrance Cable Pairs |
| 304-130-100 | 1958-11-01 | 2 | 75.35 KB | Primary Constants of Non-Loaded Cable (at 68° F.) - 16 Gauge NH, TH |
| 304-130-101 | 1958-11-01 | 2 | 117.86 KB | Secondary Constants of Non-Loaded Cable (at 68° F.) - 16 Gauge NH, TH |
| 304-131-100 | 1968-11-01 | 3 | 80.92 KB | Primary Constants of Non-Loaded Cable - 19 Gauge ANB, DNB, GNB |
| 304-131-101 | 1968-12-01 | 3 | 132.69 KB | Secondary Constants of Nonloaded Cable - 19 Gauge ANB, DNB, GNB |
| 304-131-102 | 1955-03-01 | 1 | 59.88 KB | Table of Hyperbolic Functions of Propagation Constants - Non-Loaded 19 Gauge ANB, DNB Cable at 1000 CPS |
| 304-132-100 | 1968-01-01 | 3 | 79.66 KB | Primary Constants of Nonloaded Cable - 19 Gauge CNB, ENB, FNB |
| 304-132-101 | 1968-01-01 | 3 | 134.71 KB | Secondary Constants of Nonloaded Cable - 19 Gauge CNB, ENB, FNB |
| 304-132-102 | 1955-02-01 | 1 | 55.99 KB | Table of Hyperbolic Functions of Propagation Constants - Non-Loaded 19 Gauge CNB, ENB Cable at 1000 CPS |
| 304-133-100 | 1967-11-01 | 3 | 83.26 KB | Primary Constants of Nonloaded Cable - 22-Gauge ASA, BSA, CSA, DSA, ESA |
| 304-133-101 | 1967-11-01 | 3 | 131.80 KB | Secondary Constants of Nonloaded Cable - 22-Gauge ASA, BSA, CSA, DSA, ESA |
| 304-133-102 | 1955-03-01 | 1 | 58.36 KB | Table of Hyperbolic Functions of Propagation Constants - Non-Loaded 22 Gauge ASA, BSA, CSA Cable at 1000 CPS |
| 304-134-100 | 1958-11-01 | 2 | 78.34 KB | Primary Constants of Non-Loaded Cable (at 68° F.) - 24 Gauge ASM, CSM |
| 304-134-101 | 1958-11-01 | 2 | 122.70 KB | Secondary Constants of Non-Loaded Cable (at 68° F.) - 24 Gauge ASM, CSM |
| 304-134-102 | 1955-03-01 | 1 | 58.66 KB | Table of Hyperbolic Functions of Propagation Constants - Non-Loaded 24 Gauge ASM, CSM Cable at 1000 CPS |
| 304-135-100 | 1968-08-01 | 3 | 81.87 KB | Primary Constants of Nonloaded Cable - 24 Gauge DSM, FSM |
| 304-135-101 | 1968-08-01 | 3 | 142.25 KB | Secondary Constants of Nonloaded Cable - 24 Gauge DSM, FSM |
| 304-135-102 | 1955-03-01 | 1 | 57.80 KB | Table of Hyperbolic Functions of Propagation Constants - Non-Loaded 24 Gauge DSM Cable at 1000 CPS |
| 304-136-100 | 1958-11-01 | 2 | 78.48 KB | Primary Constants of Non-Loaded Cable (at 68° F.) - 26 Gauge ST, AST |
| 304-136-101 | 1958-12-01 | 2 | 119.25 KB | Secondary Constants of Non-Loaded Cable (at 68° F.) - 26 Gauge ST, AST |
| 304-136-102 | 1955-04-01 | 1 | 56.70 KB | Table of Hyperbolic Functions of Propagation Constants - Non-Loaded 26 Gauge AST Cable at 1000 CPS |
| 304-137-100 | 1968-08-01 | 3 | 80.80 KB | Primary Constants of Nonloaded Cable - 26 Gauge BST |
| 304-137-101 | 1968-09-01 | 3 | 141.64 KB | Secondary Constants of Nonloaded Cable - 26 Gauge BST |
| 304-137-102 | 1955-04-01 | 1 | 52.64 KB | Table of Hyperbolic Functions of Propagation Constants - Non-Loaded 26 Gauge BST Cable at 1000 CPS |
| 304-140-100 | 1969-02-01 | 2 | 126.50 KB | Secondary Constants of Loaded Cable - 19 Gauge ANB, DNB, GNB - B88 Loading |
| 304-140-101 | 1969-03-01 | 2 | 118.42 KB | Secondary Constants of Loaded Cable - 19 Gauge ANB, DNB, GNB - D88 Loading |
| 304-140-102 | 1969-02-01 | 2 | 108.63 KB | Secondary Constants of Loaded Cable - 19-Gauge ANB, DNB, GNB - H44 Loading |
| 304-140-103 | 1969-01-01 | 2 | 114.62 KB | Secondary Constants of Loaded Cable - 19 Gauge ANB, DNB, GNB - H88 Loading |
| 304-141-100 | 1968-03-01 | 2 | 120.07 KB | Secondary Constants of Loaded Cable - 19 Gauge CNB, ENB, FNB - B88 Loading |
| 304-141-101 | 1968-04-01 | 2 | 115.38 KB | Secondary Constants of Loaded Cable - 19-Gauge CNB, ENB, FNB - B135 Loading |
| 304-141-102 | 1968-02-01 | 2 | 117.51 KB | Secondary Constants of Loaded Cable - 19 Gauge CNB, ENB, FNB - D88 Loading |
| 304-141-103 | 1968-02-01 | 2 | 123.72 KB | Secondary Constants of Loaded Cable - 19 Gauge CNB, ENB, FNB - H44 Loading |
| 304-141-104 | 1968-01-01 | 2 | 118.18 KB | Secondary Constants of Loaded Cable - 19 Gauge CNB, ENB, FNB - H88 Loading |
| 304-142-100 | 1967-12-01 | 2 | 120.80 KB | Secondary Constants of Loaded Cable - 22 Gauge ASA, BSA, CSA, DSA, ESA - B88 Loading |
| 304-142-102 | 1967-12-01 | 2 | 109.55 KB | Secondary Constants of Loaded Cable - 22 Gauge ASA, BSA, CSA, DSA, ESA - D88 Loading |
| 304-142-103 | 1967-12-01 | 2 | 114.15 KB | Secondary Constants of Loaded Cable - 22 Gauge ASA, BSA, CSA, DSA, ESA - H44 Loading |
| 304-142-104 | 1967-12-01 | 2 | 119.09 KB | Secondary Constants of Loaded Cable - 22 Gauge ASA, BSA, CSA, DSA, ESA - H88 Loading |
| 304-144-100 | 1968-10-01 | 2 | 120.34 KB | Secondary Constants of Loaded Cable - 24-Gauge DSM, FDM - B88 Loading |
| 304-144-101 | 1968-10-01 | 2 | 107.94 KB | Secondary Constants of Loaded Cable - 24 Gauge DSM, FDM - D88 Loading |
| 304-144-102 | 1968-09-01 | 2 | 118.89 KB | Secondary Constants of Loaded Cable - 24 Gauge DSM, FDM - H44 Loading |
| 304-144-103 | 1968-08-01 | 2 | 110.92 KB | Secondary Constants of Loaded Cable - 24 Gauge DSM, FDM - H88 Loading |
| 304-146-100 | 1968-11-01 | 2 | 116.58 KB | Secondary Constants of Loaded Cable - 26 Gauge BST - H88 Loading |
| 304-150-100 | 1958-07-01 | 1 | 583.02 KB | Input Impedance of Non-Loaded Cable with Short-Circuit and Open-Circuit Termination - 19 Gauge CNB |
| 304-151-100 | 1958-07-01 | 1 | 597.41 KB | Input Impedance of Non-Loaded Cable with Short-Circuit and Open-Circuit Termination - 22 Gauge CSA |
| 304-152-100 | 1958-07-01 | 1 | 620.07 KB | Input Impedance of Non-Loaded Cable with Short-Circuit and Open-Circuit Termination - 24 Gauge DSM |
| 304-153-100 | 1958-05-01 | 1 | 1.21 MB | Input Impedance of Non-Loaded Cable with Short-Circuit and Open-Circuit Termination - 22 Gauge CSA H44 |
| 304-153-101 | 1958-05-01 | 1 | 1.14 MB | Input Impedance of Non-Loaded Cable with Short-Circuit and Open-Circuit Termination - 22 Gauge CSA H88 |
| 304-160-100 | 1941-07-01 | 4 | 1.86 MB | Attenuation Losses and Transmission Constants at 1000 Cycles of Outside Plant Cable and Paired Conductor Facilities |
| 304-161-100 | 1944-04-01 | 1 | 53.78 KB | Cable Losses at 1000 Cycles - Toll Cable Facilities with Common Types of Loading Systems |
| 304-161-101 | 1944-04-01 | 1 | 34.20 KB | Cable Losses at 1000 Cycles - Toll Cable Facilities with Obsolete or Unusual Types of Loading |
| 304-162-100 | 1944-04-01 | 1 | 54.97 KB | Cable Losses at 1000 Cycles - Exchange Type Cables Used in Toll Circuits |
| 304-163-100 | 1944-04-01 | 1 | 52.26 KB | Cable Losses at 1000 Cycles - Entrance and Intermediate Cables |
| 304-164-100 | 1955-01-01 | 1 | 114.52 KB | 1000-Cycle Loss of Nonloaded Facilities From Length and Resistance |
| 304-165-100 | 1944-04-01 | 1 | 55.78 KB | Cable Losses at Carrier Frequencies - Entrance Cables |
| 304-166-100 | 1944-08-01 | 1 | 35.80 KB | Cable Losses at Carrier Frequencies - K Carrier Cables |
| 304-167-100 | 1967-02-01 | 2 | 268.05 KB | Cable Losses at Carrier Frequencies - 16 Gauge Toll Cable (.062 mf/mile) |
| 304-167-101 | 1967-02-01 | 2 | 233.71 KB | Cable Losses at Carrier Frequencies - 16 Gauge NH Cable (.066 mf/mile) |
| 304-168-100 | 1967-02-01 | 2 | 268.83 KB | Cable Losses at Carrier Frequencies - 19 Gauge Toll Cable (.062 mf/mile) |
| 304-168-101 | 1967-02-01 | 2 | 237.43 KB | Cable Losses at Carrier Frequencies - 19 Gauge DNB Cable (.066 mf/mile) |
| 304-168-102 | 1967-02-01 | 2 | 256.41 KB | Cable Losses at Carrier Frequencies - 19 Gauge CNB or ENB Cable (.084 mf/mile) |
| 304-168-103 | 1967-02-01 | 2 | 256.23 KB | Cable Losses at Carrier Frequencies - 19 Gauge PIC Cable (.083 mf/mile) |
| 304-168-104 | 1961-04-01 | 1 | 239.20 KB | Cable Losses at Carrier Frequencies - 19 Gauge PIC Cable (.066 mf/mile) |
| 304-169-100 | 1967-02-01 | 2 | 239.71 KB | Cable Losses at Carrier Frequencies - 22 Gauge ANA Cable (.073 mf/mile) |
| 304-169-101 | 1967-02-01 | 3 | 224.51 KB | Cable Losses at Carrier Frequencies - 22 Gauge CSA Cable (.082 mf/mile) |
| 304-169-102 | 1961-04-01 | 1 | 270.08 KB | Cable Losses at Carrier Frequencies - 22 Gauge PIC Cable (.083 mf/mile) |
| 304-170-100 | 1967-02-01 | 2 | 224.42 KB | Cable Losses at Carrier Frequencies - 24 Gauge CSM Cable (.072 mf/mile) |
| 304-170-101 | 1967-02-01 | 2 | 214.38 KB | Cable Losses at Carrier Frequencies - 24 Gauge DSM Cable (.084 mf/mile) |
| 304-171-100 | 1962-05-01 | 1 | 27.50 KB | Cable Losses at Carrier Frequencies - 772 kc - 55°F - For Engineering T1 Carrier Systems |
| 304-172-100 | 1958-03-01 | 1 | 28.18 KB | Frequency - Attenuation Characteristics - W. E. Co. CA-1878 Cable (Polyethylene Jacketed, Single, .375" Coaxial) |
| 304-175-100 | 1944-01-01 | 1 | 110.77 KB | Cable Impedance, Attenuation, Phase - N.L. 19, 16, 13, and 10 ga. Cable (.062 mf/mile) |
| 304-175-102 | 1946-04-01 | 1 | 75.54 KB | Cable Impedance, Attenuation, Phase - 19 ga. and 16 ga. H-86-32 |
| 304-175-103 | 1944-01-01 | 1 | 206.14 KB | Cable Impedance, Attenuation, Phase - 19 ga. H-88-50 |
| 304-175-104 | 1944-01-01 | 1 | 237.08 KB | Cable Impedance, Attenuation, Phase - 19 ga. B-88-50 |
| 304-175-105 | 1944-01-01 | 1 | 81.42 KB | Cable Impedance, Attenuation, Phase - 19 ga. and 16 ga. H-44-25 |
| 304-176-100 | 1967-07-01 | 1 | 453.50 KB | Transmission Characteristics Polyethylene Insulated Video Pairs - 16 PSV and 16 PEV |
| 304-200-101 | 1955-05-01 | 1 | 816.03 KB | Graphical Determination of Input Impedance of Repeating Coil with Any Terminating Impedance - 94E Coil |
| 304-200-102 | 1955-06-01 | 1 | 147.75 KB | Graphical Determination of Input Impedance of Repeating Coil with Any Terminating Impedance - 94F Coil |
| 304-201-100 | 1956-06-01 | 1 | 716.01 KB | Graphical Determination of Input Impedance of Repeating Coil with Any Terminating Impedance - 120C Coil |
| 304-201-101 | 1957-01-01 | 1 | 713.27 KB | Graphical Determination of Input Impedance of Repeating Coil with Any Terminating Impedance - 120D Coil |
| 304-201-102 | 1958-09-01 | 1 | 887.41 KB | Graphical Determination of Input Impedance of Repeating Coil with Any Terminating Impedance - 120E Coil |
| 304-201-103 | 1955-11-01 | 1 | 25.79 KB | Graphical Determination of Input Impedance of Repeating Coil with Any Terminating Impedance - 120CS Coil |
| 304-201-104 | 1955-11-01 | 1 | 27.32 KB | Graphical Determination of Input Impedance of Repeating Coil with Any Terminating Impedance - 120DS Coil |
| 304-203-100 | 1944-01-01 | 1 | 60.15 KB | Equipment Losses at 1000 Cycles - Composite Sets |
| 304-204-100 | 1945-04-01 | 2 | 53.08 KB | Equipment Losses at 1000 Cycles - Repeating Coils - General |
| 304-204-101 | 1944-04-01 | 1 | 51.46 KB | Equipment Losses at 1000 Cycles - 4-Wire Repeating Coils and Associated Equipment - Equipment Designed for Use with 44-A-1 Repeaters |
| 304-204-102 | 1949-01-01 | 2 | 51.86 KB | Equipment Losses at 1000 Cycles - Hybrid Repeating Coils - 2-Wire Cable Circuits |
| 304-204-103 | 1944-04-01 | 1 | 62.56 KB | Equipment Losses at 1000 Cycles - V-1 Hybrid Repeating Coils - Open Wire |
| 304-204-104 | 1953-03-01 | 2 | 40.87 KB | Equipment Losses at 1000 Cycles - Hybrid Repeating Coils - No. 4 Toll Switching System |
| 304-205-100 | 1960-01-01 | 4 | 137.90 KB | Equipment Losses at 1000 Cycles - Hybrids and 4-Wre Terminating Circuits |
| 304-206-100 | 1944-04-01 | 1 | 31.78 KB | Equipment Losses at 1000 Cycles - Combinations of Line Equipment for Open Wire |
| 304-207-100 | 1957-03-01 | 2 | 258.60 KB | Signaling Equipment - Equipment Losses at 1000 Cycles |
| 304-208-100 | 1944-01-01 | 1 | 54.75 KB | Equipment Losses at 1000 Cycles - Miscellaneous Equipment and Arrangements |
| 304-209-100 | 1945-04-01 | 2 | 54.18 KB | Equipment Losses at 1000 Cycles - Miscellaneous Carrier Equipment |
| 304-210-100 | 1944-05-01 | 1 | 30.68 KB | Equipment Losses at 1000 Cycles - Specific Equipment for Telephotograph Circuits |
| 304-220-100 | 1946-05-01 | 2 | 62.58 KB | Equipment Losses at Carrier Frequencies - Miscellaneous Line Equipment |
| 304-230-100 | 1944-01-01 | 1 | 167.08 KB | Equivalent T-Networks for Equipment - 46, 62, 75, 91, 93 Type Repeating Coils |
| 304-230-101 | 1955-01-01 | 1 | 147.06 KB | Equivalent Unity Ratio T Networks for 94, 101, and 120 Type Repeating Coils |
| 304-231-100 | 1944-01-01 | 1 | 64.72 KB | Equivalent T-Networks for Equipment - 16A (14A) Autotransformer |
| 304-231-101 | 1944-01-01 | 1 | 56.75 KB | Equivalent T-Networks for Equipment - 16B (14B) Autotransformer |
| 304-231-102 | 1952-07-01 | 2 | 70.35 KB | Equivalent T-Networks for Equipment - 24A Autotransformer |
| 304-231-103 | 1944-01-01 | 1 | 46.50 KB | Equivalent T-Networks for Equipment - D-85697 Autotransformer |
| 304-232-100 | 1944-01-01 | 1 | 35.48 KB | Equivalent T-Networks for Equipment - Terminal Composite Sets |
| 304-300-100 | 1944-04-01 | 1 | 68.57 KB | Insertion Losses at 1000 Cycles - Loss Due to Insertion of Short Lengths of Non-Loaded Quadded Cable |
| 304-300-101 | 1966-04-01 | 1 | 305.63 KB | Insertion Losses of Nonloaded Cable Pairs - 26 BST, 24 DSM, 22 CSA, 19 CNB and 19 DNB Gauges |
| 304-300-102 | 1966-11-01 | 1 | 3.52 MB | Length - Resistance - Insertion Loss - Nonloaded High-Capacitance Cable Pairs |
| 304-300-103 | 1967-10-01 | 1 | 2.36 MB | Insertion Loss of Office Cable - 0.5 to 3.5 kHz |
| 304-301-100 | 1944-05-01 | 1 | 39.22 KB | Insertion Losses at Carrier Frequencies - 13, 16 and 19 Gauge Non-Loaded Cable |
| 304-302-100 | 1944-04-01 | 1 | 79.67 KB | Reflection Losses at 1000 Cycles - Junction of Open Wire and Loaded Cable |
| 304-303-100 | 1944-04-01 | 1 | 46.81 KB | Reflection Losses at 1000 Cycles - Junction of Non-Loaded Cable with Other Facilities |
| 304-304-100 | 1962-05-01 | 1 | 25.75 KB | Reflection Losses at Carrier Frequencies - 772 kc - Junction Loss in dB for Engineering T1 Carrier Systems |
| 304-400-100 | 1944-07-01 | 1 | 115.63 KB | Repeater Section Return Loss and Singing Point - Toll Cable - Singing (Nominal Values) |
| 304-400-101 | 1944-08-01 | 1 | 98.13 KB | Repeater Section Return Loss and Singing Point - Toll Cable - Echo |
| 304-401-100 | 1944-07-01 | 1 | 74.12 KB | Structural Return Loss and Singing Point - Toll Cable |
| 304-402-100 | 1944-07-01 | 1 | 35.26 KB | Structural Return Loss and Singing Point - Open Wire |
| 304-403-100 | 1955-01-01 | 1 | 81.41 KB | Structural Return Losses for Stability and Singing Margin Design Purposes - Exchange Area Facilities |
| 304-403-101 | 1955-01-01 | 1 | 33.82 KB | Structural Return Loss Adjustments for Short Lengths of Loaded Facility |
| 304-404-100 | 1955-04-01 | 1 | 137.11 KB | Computed Structural Return Losses in the Echo Range - Exchange Area Facilities |
| 304-405-100 | 1944-04-01 | 1 | 53.40 KB | Circuit Junction Return Loss - Loaded Entrance Cable vs. 8" Copper Open Wire Sides |
| 304-405-101 | 1944-04-01 | 1 | 53.23 KB | Circuit Junction Return Loss - Loaded Entrance Cable vs. 12" Copper Open Wire Sides |
| 304-405-102 | 1944-04-01 | 1 | 58.00 KB | Circuit Junction Return Loss - Loaded Entrance Cable vs. 18" Copper Open Wire Sides |
| 304-405-103 | 1944-04-01 | 1 | 62.63 KB | Circuit Junction Return Loss - Loaded Entrance Cable vs. Copper Open Wire Phantoms |
| 304-406-100 | 1944-04-01 | 1 | 84.60 KB | Circuit Junction Return Loss - Toll Cable vs. Open Wire, Toll Cable vs. Toll Cable, Open Wire vs. Open Wire |
| 304-407-100 | 1944-04-01 | 1 | 37.27 KB | Circuit Junction Return Loss - Open Wire vs. Open Wire (12" Sides) of Unusual Gauges and Material |
| 304-408-100 | 1955-01-01 | 1 | 231.85 KB | Junction Return Losses Between Loaded Facilities |
| 304-408-101 | 1955-01-01 | 1 | 45.50 KB | Junction Return Losses Between Loaded and Nonloaded Facilities |
| 304-408-102 | 1955-01-01 | 1 | 44.88 KB | Junction Return Losses and Loss Corrections - Mixed Gauge Nonloaded Facilities for Use at Telephone Repeaters When the Adjacent Gauge Differs From the Typical Gauge |
| 304-408-103 | 1955-01-01 | 1 | 37.24 KB | Facility Losses at 68°F for Referring Return Losses in Computing Line Section Return Losses - Loaded Exchange Type Underground Cable |
| 304-408-104 | 1955-01-01 | 1 | 50.82 KB | Facility Losses Adjusted to Allow for Temperature Variations of Aerial Cable for Referring Return Losses in Computing Line Section Return Losses |
| 304-409-100 | 1955-01-01 | 1 | 107.58 KB | Chart for Obtaining the Reference Deviation of a Loading System |
| 304-409-101 | 1955-01-01 | 1 | 67.31 KB | Typical Improvement in Structural Return Loss Obtainable with Deviation Test Splicing - Exchange Area Facilities |
| 304-410-100 | 1955-03-01 | 1 | 134.54 KB | Effect of Series Type Negative Impedance Repeater on Line Return Loss (For Stability Design Purposes) |
| 304-410-101 | 1955-03-01 | 1 | 154.06 KB | Effect of Series Type Negative Impedance Repeater on Echo Return Loss |
| 304-412-100 | 1955-01-01 | 1 | 29.11 KB | Loading Irregularity Return Losses |
| 304-412-101 | 1944-03-01 | 1 | 193.65 KB | Intermediate Line Irregularity Return Loss - Excess or Deficient Loading Section Capacitance or Inductance |
| 304-412-102 | 1955-04-01 | 1 | 57.46 KB | Computed Echo Return Losses Due to Loading Irregularities - Exchange Area Facilities |
| 304-414-100 | 1944-01-01 | 1 | 180.02 KB | Intermediate Line Irregularity Return Loss - Non-Loaded Cable in Open Wire |
| 304-415-100 | 1944-01-01 | 1 | 35.86 KB | Intermediate Line Irregularity Return Loss - Loaded Intermediate Cable in Open Wire |
| 304-416-100 | 1944-01-01 | 1 | 60.45 KB | Intermediate Line Irregularity Return Loss -Change in Type of Open Wire |
| 304-420-100 | 1944-01-01 | 1 | 64.61 KB | Intermediate Equipment Return Loss - 16A, 16B, and D-85697 Autotransformers - 16A (or 14A) Autotransformer Between 19H-172-63 and 104 Mil O.W. |
| 304-421-101 | 1944-09-01 | 1 | 92.35 KB | Intermediate Equipment Return Loss - 24A Autotransformer and N.L. Cable |
| 304-422-100 | 1945-08-01 | 1 | 51.15 KB | Intermediate Equipment Return Loss - 28B (30B) Filter |
| 304-423-100 | 1945-10-01 | 1 | 38.99 KB | Intermediate Equipment Return Loss - 36B and 34A Filters - 51A and 52A Filters |
| 304-424-100 | 1945-10-01 | 1 | 154.73 KB | Intermediate Equipment Return Loss - 85C (86A) Filter |
| 304-425-100 | 1945-12-01 | 1 | 78.07 KB | Intermediate Equipment Return Loss - 102A Filter |
| 304-426-100 | 1945-10-01 | 1 | 170.21 KB | Intermediate Equipment Return Loss - 121A Filter |
| 304-500-100 | 1951-11-01 | 1 | 176.89 KB | Open Wire Crosstalk - Far-End Type Unbalance Times Frequency - Real and Imaginary Components - Data for Relative Types A/A to P/P |
| 304-500-101 | 1951-11-01 | 1 | 199.90 KB | Open Wire Crosstalk - Far-End Type Unbalance Times Frequency - Real and Imaginary Components - Data for Relative Types a/a to p/p |
| 304-500-102 | 1951-11-01 | 1 | 85.69 KB | Open Wire Crosstalk - Far-End Type Unbalance Times Frequency - Real and Imaginary Components - Data for Relative Types A/B to A/P |
| 304-500-103 | 1951-11-01 | 1 | 102.69 KB | Open Wire Crosstalk - Far-End Type Unbalance Times Frequency - Real and Imaginary Components - Data for Relative Types B/C to B/P |
| 304-500-104 | 1951-11-01 | 1 | 106.29 KB | Open Wire Crosstalk - Far-End Type Unbalance Times Frequency - Real and Imaginary Components - Data for Relative Types C/D to C/P |
| 304-500-105 | 1951-11-01 | 1 | 113.99 KB | Open Wire Crosstalk - Far-End Type Unbalance Times Frequency - Real and Imaginary Components - Data for Relative Types D/E to D/P |
| 304-500-106 | 1951-11-01 | 1 | 101.35 KB | Open Wire Crosstalk - Far-End Type Unbalance Times Frequency - Real and Imaginary Components - Data for Relative Types E/F to E/P |
| 304-500-107 | 1951-11-01 | 1 | 104.85 KB | Open Wire Crosstalk - Far-End Type Unbalance Times Frequency - Real and Imaginary Components - Data for Relative Types F/G to F/P |
| 304-500-108 | 1951-11-01 | 1 | 96.52 KB | Open Wire Crosstalk - Far-End Type Unbalance Times Frequency - Real and Imaginary Components - Data for Relative Types G/H to G/P |
| 304-500-109 | 1951-11-01 | 1 | 78.46 KB | Open Wire Crosstalk - Far-End Type Unbalance Times Frequency - Real and Imaginary Components - Data for Relative Types H/I to H/P |
| 304-500-110 | 1951-11-01 | 1 | 95.81 KB | Open Wire Crosstalk - Far-End Type Unbalance Times Frequency - Real and Imaginary Components - Data for Relative Types I/J to I/P and J/K to J/P |
| 304-500-111 | 1951-11-01 | 1 | 82.49 KB | Open Wire Crosstalk - Far-End Type Unbalance Times Frequency - Real and Imaginary Components - Data for Relative Types K/L to K/P and L/M to L/P |
| 304-500-112 | 1951-11-01 | 1 | 62.20 KB | Open Wire Crosstalk - Far-End Type Unbalance Times Frequency - Real and Imaginary Components - Data for Relative Types M/N to M/P, N/O to N/P and O/P |
| 304-501-100 | 1955-09-01 | 1 | 68.79 KB | Crosstalk Couplings - Relation Between Coupling in dbx and Crosstalk Units (CU) |
| 304-501-101 | 1955-09-01 | 1 | 85.64 KB | Crosstalk Couplings - Relation Between Coupling in dbx and (CU)² in Thousands |
| 304-501-102 | 1955-09-01 | 1 | 88.13 KB | Crosstalk Couplings - Relation Between Coupling in dbx, Number of Occurrences, and CU² in Thousands |
| 304-502-100 | 1947-10-01 | 1 | 45.04 KB | Effective Voice-Frequenc Crosstalk Coupling in dbx - Near-End Bare-Line Coupling Between Quads - Short-Pair-Twist Quadded Cables Spliced as a Single Group |
| 304-503-100 | 1954-05-01 | 1 | 32.56 KB | Typical Near-End RMS Crosstalk Couplings (dbx) - Long Lengths - Exchange Facilities - Staggered Twist Construction - Voice Frequencies |
| 304-504-100 | 1953-07-01 | 1 | 32.41 KB | Crosstalk Couplings - Typical Pair-to-Pair Equal Level Far End Crosstalk Coupling Losses at 165 kc - 19 Gauge Toll Cables |
| 304-505-100 | 1955-04-01 | 2 | 155.94 KB | Carrier Frequency Crosstalk - 13, 16, and 19 Gauge Toll Entrance Cables |
| 304-506-100 | 1953-07-01 | 1 | 79.22 KB | Crosstalk Couplings - Typical Pair-to-Pair Equal Level Far End Crosstalk Coupling Losses at 165 kc - Exchange Cables |
| 304-510-100 | 1953-09-01 | 1 | 82.71 KB | Crosstalk Couplings - Coordination of Carrier Systems - Staggering Advantages |
| 304-600-100 | 1944-08-01 | 1 | 60.00 KB | Systems Data - Regulating Networks |
| 304-601-100 | 1967-07-01 | 5 | 45.59 KB | Systems Data - Via Net Loss Factors (VNLF) |