Articles (15)
| Title | Author(s) | Publication | Date |
|---|---|---|---|
| [If you have a logic probe … ] Use logic probe to record state of ICs in the computer. | Martin Irons (K2MI) | Syntax | September 1981 |
| 8K ROMCALLS Program scans the ROM up to 7679, building a stack of CALLED and CALLING addresses. Then it sorts and displays... | Martin Irons (K2MI) | Syntax | December 1983 |
| Bearcat 101 Scanner Program Marty has had a lot of interest in his BC-101 program (see ad in previous QZX) and sent the program... | Martin Irons (K2MI) | QZX | January 1984 |
| Dear Editor Letters with improvements programs; corrections; math error in 8K ROM; converting 4K ROM programs to 8K ROM; ZX80 users online. | Harold Lamkin Alan Gayle David Shulman Martin Irons (K2MI) Warren Schoettlin Robert Keller | Syntax | July 1981 |
| Dear Editor Letters about issues assembling MicroAce; tv/cassette player placement; adapting programs; reverse video; cassette eavesdropper; amateur radio operators. | John Walsh John Sampson Colin Alexander Bill Cotham Bill Eder Martin Irons (K2MI) | Syntax | February 1981 |
| How Many Bytes to the Line? Subroutine determines the exact number of bytes used for each line of program instruction as well as an entire program. | Martin Irons (K2MI) | Syntax | January 1981 |
| Line Renumbering This program renumbers the line numbers in any other program in memory. | Martin Irons (K2MI) | Syntax | May 1981 |
| Miscellaneous Utilities Here’s four short, useful routines from Marty. One allows multiple numeric inputs at one time, the next allows multiple string... | Martin Irons (K2MI) | QZX | October 1983 |
| New Publications QZX newsletter serves amateur radio operators who own ZX80s, published by Martin Irons. | Syntax | May 1981 | |
| Printing Strings Faster Use a full-length string of characters to print a bar graph instead of plotting each section. | Martin Irons (K2MI) | Syntax | August 1982 |
| Program Improvements Improvements to READ-DATA-RESTORE, Flower Plot, Income Tax program. | Martin Irons (K2MI) Frank O'Hara Bill Bruton | Syntax | June 1982 |
| QZX History This issue represents the start of a second decade of publication for this version of QZX, so it is not... | Martin Irons (K2MI) Alex Burr (K5XY) | QZX | December 1992 |
| Reduce 4K Loading Noise 4K ROM users: instead of building our Cassette Eavesdropper (Dec. 80) to reduce loading noise, try a dual mini-plug from... | Martin Irons (K2MI) | Syntax | November 1981 |
| The History of QZX History of the ham radio focused computing magazine founded by Martin Irons. | Alex Burr (K5XY) | Update Magazine | April 1993 |
| ZX80 Group Licensed hams using the Sinclair ZX80 or Microace now have a user net on single sideband. Contact Marty Irons, K2MI,... | Les Solomon | Popular Electronics | September 1981 |