1/4 15 IPS MRL Four Frequency Calibration Tape

The tape is 1/4 on a 7 plastic reel. The tape is 4 minutes long, with 1 minute for each frequency. The four frequencies of the tape are: 1 kHz, 10

old, crappy tape deck advice, Page 3

Construction Cost Estimating Glossary for Educational Purposes Only

1/2 15 IPS MRL 31J429 IEC (+6) 355 nwb Multi-Frequency (12 Frequency) Calibration Tape

Used .mrl for Sale

Thinking about trying reel to reel?, Page 9

One (1) MRL 1/4 7.5 & 15 IPS Two-Speed Six Frequency Calibration Tape (See below), You are purchasing a gently used Two-Speed Six Frequency

MRL 1/4 7.5 & 15 IPS Two-Speed Short Calibration Tape 299-008-482-112

Calibration tape used but cared for. Has red leader tape on each end. For calibrating 1/2 open reel recorders. The date on the paperwork is 2007, but

1/2 15 IPS Four Frequency 250 nWb/m Calibration Tape - Magnetic Research Library 341-673-482-103

Pievox Calibration tapes 1/4 inch

Multifrequency Calibration Tape, ¼″, 15 ips (38.1 cm/s), 514 nWb/m, IEC 1 (CCIR), 6:30 min., Item no. 76390