QEX Index March 1990-February 1991 (Volumes 97-108)

Components (Forbes)

BNC to Banana Plug Adapters: 15, Mar 90
Dc-to-Dc Converter: 13, Feb 91
Designing Circuits with LEDs: 15, Jul 90
Digital Fundamentals: 17, Nov 90
Digital Video "DVI" Technology: 12, Sep 90
Gate Basics: 12, Sep 90
Gore-Tex for Hams!: 12, Sep 90
Harris single-Chip Power Supply: 17, Nov 90
Integrated Mixer Covers 500 kHz to 500 MHz: 13, Sep 90
LM1211 Single-Chip IF: 11, May 90
Micro Linear Programmable Sinewave Generator: 16, Jul 90
Microprocessor-Compatible DTMF Transceiver: 18, Nov 90
Miniature DIN Sockets: 12, Feb 91
National Semiconductor LM1211: 15, Mar 90
Quad Pin Diode Drive: 15, Mar 90
Shift Registers: 12, Feb 91
Silicon MMIC: 12, Feb 91
Single-Chip Fax Modem: 12, Feb 91
Smart Cooling Fan: 12, Feb 91
SPDT Wide Frequency Antenna Switch: 15, Mar 90
Speaking of Connectors. . .: 15, Mar 90
TriQuint TQ9121 : 15, Jul 90
Voltage Regulators: 11, May 90
30- to 1500-MHz Filters: 15, Mar 90
1230- to 1250-MHz Coupler: 13, Sep 90

Computers

Graphics by Packet-Introducing NAPLPS Software from Japan 
      (Cowhig): 7, Apr 90 
A Review of Phil Geffe's Filterware, BAND (Wetherhold): 11, Apr 90

Correspondence

Amateur Web (Wolos): 16, Dec 90 
An Abbreviated List of References (Campbell): 13, Jul 90 
Antenna-Impedance Measurement Update (Dodd): 10, May 90 
Clarifying Thoughts on Phase 4 (Nafzger): 15, Dec 90 
Coherent CW Group (Lumb): 14, Jul 90 
Comments on 13 cm (Campbell): 13, Jul 90 
Comments on 13 cm [reply] (Krauss): 13, Jul 90 
Comments on 13 cm + (Lau): 15, Dec 90 
Down with HF Packet Retries (Bloom): 13, Apr 90 
Filling in the Gap (Orr): 10, May 90 HF 
Diversity Tests (Cook):13, Apr 90 
LZW and GIF Explained (Blacksome): 11, Mar 90 
More on US/Foreign Equivalents (Hornbostel): 15, Dec 90 
More on US/Foreign Equivalents (Isa): 15, Dec 90 
Packet Error Control and LZW Compression (Gay): 11, Mar 90 
Phase 4 - Time to Move Ahead (Klingelhoeffer): 10, May 90 
Pseudo-sync Clarification (Egleston): 14, Jul 90 
Stripped-Down TNC (Wolos): 16, Jan 91 
Telemetry Reception with the PK-232 (Sodja):16, Jan 91
US versus Foreign Component Equivalents (Bonavita): 14, Apr 90

Editorials (Rinaldo)

Amateur Radio Experimenting - It's One World: 2, Nov 90
The Blooding of the Spectrum: 2, Apr 90
Coming Soon to a Sky Near You: 2, Jun 90
Digital Committee Meets: 2, Jul 90
Fall 1990 QEX Survey Results (Weinberg): 2, Dec 90
Future Systems: 2, May 90
Let Not the Light Be Hid from Their Eyes: 2, Jan 91
London on Thames - Ontario: 2, Oct 90
PCS - The Next Generation: 2, Sep 90
Report of the ARRL/AMSAT SAREX Working Group (Neal): 2, Feb 91
Spin-offs: 2, Aug 90
1990 the Year of the Amateur Satellite Program: 2, Mar 90

Educational

AMSAT-NA Space Symposium: 22, Jul 90
Call for Papers - AMSAT-NA Space Symposium: 22, Jul 90
Eastern VHF/UHF/SHF Conference: 9, Apr 90
OSCAR Seminar: 8, Jul 90
PACSAT Launch Boost Third World Communication (VITA): 17, May 90
Seventh Annual RF Expro West: 5, Dec 90
TAPR FAX: 12, May 90
1990 AMSAT Space Symposium: 4, May 90
9th Computer Networking Conference: 16, Jul 90
25th Central States VHF Society Conference: 11, Feb 91

Miscellaneous

A Compact 1-kW 2-50 MHz Solid-State Linear Amplifier 
      (Granberg): 3, Jul 90; Corrigendum: 14, Aug 90
Calibrating Diode Detectors (Grebenkemper): 3, Aug 90
The Fourth Method: Generating and Detecting SSB Signals (vanGraas): 7, Sep 90
HF Frequency Synthesizer. . . Easier Than Ever (Boillat): 14, Jan 91
High Accuracy Noise Bridge (Schmidt): 3, Mar 90
A High-Performance Narrow-Band 534-Hz CW Filter Using Five 88-mH
      Inductors (Wetherhold): 6, Dec 90
QEX Index March 1990 through February 1991 (Vols. 97-108): 19, Feb 91
Modifications and Improvements to the HW-9 (McLellan): 3, Oct 90
Propagation Note (Sweet): 14, Mar 90
QEX 1990 Reader Survey: 15, Aug 90
The Safari-4: A High-Integration, 4-Band QRP Transceiver - 
     Part 1 of 3 (Burdick): 10, Oct 90
The Safari-4: A High-Integration, 4-Band QRP Transceiver - 
      Part 2 of 3 (Burdick): 3, Nov 90
The Safari-4: A High-Integration, 4-Band QRP Transceiver - 
      Part 3 of 3 (Burdick): 11, Dec 90
Small Aperture IR Optical Links Using LED Light Sources (Foltzer): 9, Aug 90
A Standard for Morse Timing Using the Farnsworth Technique (Bloom): 8, Apr 90
Switching Power Supplies for High Voltage (Hulick): 3, Feb 91

New Books

Communications Formulas & Algorithms For Systems Analysis and 
      Design: 13, Feb 91
Microprocessors: A Programmer's View: 17, May 90
Radar Handbook: 14, Apr 90

New Products

Kantronics DataEngine: 22, Feb 91
Kantronics Telemetry Unit: 22, Feb 91
LCA-1 (Tatum Labs, Inc): 8, Aug 90
PMRK-2 Heater Kit (SHF Microwave Parts Co.): 10, May 90
High Efficiency Power Amplifier SIMulator (Design Automation, Inc): 14, Aug 90

Satellites

A Fifteen Channel Remote Controller for an OSCAR Array (White): 11, Jun 90
Initial Phase-3D Experimenters' Meeting May 7-9, 1990 (AMSAT-DL): 10, Nov 90
Microsat Demodulator (Reed): 3, Sep 90; Corrigendum: 18, Nov 90

Specialized Communications Techniques

The AMTOR Mailbox Standard: A Progress Report (Martinez): 9, Jan 91
The "Cloverleaf" Performance-Oriented HF Data Communication System (Petit): 9, Jul 90
Design of a Multi-TNC Controller (Bakkers, Hoogzaad and Schwirtz): 3, Jun 90
Faster Synchronizing for Mode B AMTOR (Egleston): 3, Dec 90
Low-Power Portable Packet Terminal (Avritch): 3, Jan 91
Microsat Bi-Phase Modulator: Interfaces with any VHF TNC (Reed): 10, Jan 91
More Ideas for a Robust HF Packet Signal Design (McLarnon): 9, Mar 90
More 144-MHz Auroral E (Pocock): 3, May 90
Packet Radio Opens Communication in Sudan (Mantey) 8, May 90
Practical Digital Signal Processing: A Simple, High-Performance 
      A/D Board (Kesteloot): 3, Apr 90
Pseudo-Sync: A Terminal Program for Mode B AMTOR, Part II 
      (Egleston): 5, May 90 - Clarifications: 14, Jul 90
The Sporadic-E Season of 1989 in Review (Pocock and Dyer): 17, Oct 90

VHF+ Technology (Krauss)

Alfred TWT Amplifiers: 15, Apr 90
New Book Announcement-RSGB Microwave Handbook, Vol 1-Components and 
      Operating Techniques: 19, Jun 90
The Next-to-Final Frontier: 21, Oct 90
Now is the time to better your performance: 20, Oct 90
On the Other End (...of the spectrum): 10, Feb 91
State-of-the-Art in the 3300-3500 MHz (9-cm) Band: 15 Apr 90
State-of-the-Art in the 5650-5925 MHz (6-cm) Band: 20, Jun 90
State-of-the-Art in Our 10- and 24-GHz (and up) Bands: 17, Aug 90
This and That: 17, Aug 90

Corrigendum on Previous Articles

A Compact 1-kW 2-50 MHz Solid-State Linear Amplifier (Granberg): 14, Aug 90
HY-brid Hi-Power (Pettis): 14, Mar 90
Microsat Demodulator (Reed): 18, Nov 90

Gateway

Applications

AMTOR-Packet Link Station List: 15, May 90
ARES/Data Version 1.2 Available: 15, May 90
HF Packet Radio with PSK Successful: 13, May 90
An Important Message for Packet Mailbox Users: 15, Sep 90
IP Address Coordinator List: 17, Feb 91
IP Address Coordinator List Update: 19, Mar 90
IP Address Coordinator List Update: 16, Sep 90
A Medium Speed Modem for AX.25 Packet Radio Links: 23, Jun 90
More PSK Activity: 20, Nov 90
Multiple TNCs Per Radio: 14, May 90
Packet Provides Spontaneous Fire Plotting: 14, Sep 90
Packet Radio and SSTV OK'd in USSR: 21, Aug 90
Packet-Radio Distributed BBS Operational: 19, Apr 90
Packet Radio Help Line Established: 21, Jan 91
Packet Radio Links on 23 cm: 20, Aug 90
Packet Radio Frequency Coordination?: 21, Aug 90
Packet-Radio NTS Information Source: 15, May 90
Prototype 905-MHz Digital Radio Completed: 16, Mar 90
Rhode Island IP Address Coordinator: 21, Jan 91
ROSE Packet-Radio Networking List: 21, Nov 90
Services Available on TCP/IP: 21, Jan 91
UNIX and Packet Radio: 19, Jan 91

Commercial Products

Piggy Packet System Available for AEA PK-232: 14, May 90
Product Review - Kantronics 56 K-Baud Data Engine: 18, Apr 90
PS-186 from AEA: 22, Aug 90

Miscellaneous

AMSAT Space Symposium Draws Large Crowd: 20, Dec 90
Better Bulletins: 20, Nov 90
BHF Packet Net Moves to 17 Meters: 21, Jan 91
C Programmers' Group: 22, Aug 90
Court Affirms FCC's Reallocation of 220 MHz: 18, Jan 91
The Digicom Exchange: 20, Dec 90
Digital Control Petition Withdrawn: 22, Jun 90
Don't Use Alias in Your Mail: 15, Feb 91
EU-HAM Electronic Newsletter: 23, Nov 90
Fax Modem Tests Conducted: 19, Dec 90
First Latvian HF Packet-Radio QSO: 25, Oct 90
Gateway Editor - New Internet Address: 23, Nov 90
Hello, ROSE of Texas: 20, Dec 90
Help Wanted Building Backbone: 21, Jan 91
An Introduction to Flaming: 20, Dec 90
Johnson space Flight Center to Host AMSAT Symposium: 16, May 90
New IP Address Coordinators: 23, Nov 90
Old Dogs, New Tricks: 22, Dec 90
An Open Letter to QST: 15, Sep 90
Packet in Aipotu: 21, Dec 90
Packet Radio Covered in Southern California 6-Meter Band Plan: 26, Oct 90
Packet Radio Stars at Dayton HamVention: 21, Jun 90
Polish Packet Radio: 19, Jan 91
STA Authorization Extended: 14, Feb 91
TAPR Annual Meeting: 18, Apr 90
TAPR Annual Meeting On Tap: 14, Feb 91
TAPR Annual Meeting Scheduled: 20, Dec 90
TAPR Annual Meeting Set for March: 19, Jan 91
TAPR Packet Radio Status: 16, May 90
TSARC Packet-Radio Coordination Form: 22, Nov 90
TSARC Packet-Radio Coordination Questionnaire: 22, Nov 90
Walking Mobile Packet-Radio Station Around the Earth: 23, Oct 90
Western Washington Packet Coordination Shifts: 21, Nov 90

Networking

ARRL/CRRL Networking Conference - Call for Papers: 22, Jun 90
ARRL/CRRL 9th Computer Networking Conference: 19, Aug 90
Automatic Packet-Radio Location System (APLS) Proposal: 15, Feb 91
Broadcast Protocol Specification Fixes: 22, Dec 90
Connectionless Mail Protocol and More: 19, Jul 90
Networking Conference Proceedings Available: 25, Oct 90
A New Service, The Call Sign Server: 18, Jul 90
North East Digital Association Filling a Need: 17, Jul 90
Transpack - Networking the Soviet Union: 25, Oct 90
9th Computer Networking Conference Report: 19, Nov 90

Satellites and Spacecraft

AMSAT-Italy Microsat Progress: 22, Jun 90
AO-16 PBBS Up and Running: 17, Dec 90
Austrian Amateur Radio Project to Fly on MIR: 20, Nov 90
DSP Used to Receive DOVE Mode S Packets: 15, May 90
JARL FO-20 Command Team Report: 23, Nov 90
Low-Cost, Portable PACSAT Station Operational: 19, Dec 90
Microsat BBS Progress Report: 20, Aug 90
Microsat Status Report: 19, Aug 90
New Packet-Radio Satellite in the Works: 15, Sep 90
NK6K Talks About Future PACSAT PBBS Operations: 23, Oct 90
Packet-Radio Satellites Status Report: 17, Apr 90
RUDAK-2 to Carry Packet Radio: 13, May 90
RUDAK-2 Launch: 18, Jan 91
RUDAK-2 Launch Imminent: 20, Dec 90
SAREX Makes Connections: 18, Jan 91
SAREX Packet-Radio Logs and QSLs: 25, Oct 90
SAREX Status Report - Mini-Hamfest in Space: 20, Aug 90
SAREX-2 Tested: 19, Apr 90
Space Bits: 14, Feb 91
Space Station to get Packet Radio: 19, Jan 91
Tracking Software Being Pirated: 23, Nov 90
UoSAT/Microsat PBBS Passes Alpha Tests: 14, Sep 90
WO-18 CCD Camera Iris Settings Experiments: 17, Jul 90
9600 Baud Data Communications via Satellite: 13, May 90

Software/Firmware/Hardware

Amiga, Atari and Unix Versions of KA9Q's TCP/IP Software Available: 19, Apr 90
C-64 Terminal Program for Blind Hams: 17, Jul 90
G8BPQ PCNODE Version 3.57 Available: 17, Jul 90
Graphic PBBS Software Proposal: 18, Dec 90
Ground Station Software for Satellite PBBS: 17, Dec 90
Kantronics V3.0 Firmware Ready: 24, Oct 90
Macintosh TCP/IP Version 2.0 Ready: 17, Jul 90
Microsat Software Development Report, 16, Mar 90
New Software Available: 19, Jan 91
New Software Available: 14, Feb 91
New TNC 2 Firmware Available: 17, Apr 90
New TNC 2 Firmware Released: 15, Feb 91
PC TNC Emulation Software Available: 14, Feb 91
PC TNC Emulation Software in the Works, 23, Jun 90
Software for the Packet-Radio Station: 17, Mar 90
TEXNET Version 1.60 in the Works: 18, Dec 90
TEXNET-TNC Firmware on the Horizon: 16, Mar 90
W1HUE and POLI Change Addresses: 19, Apr 90

*eof