MFJ MFJ-8621 VHF Data Radio Manuals

Manuals and User Guides for MFJ MFJ-8621 VHF Data Radio. We have 1 MFJ MFJ-8621 VHF Data Radio manual available for free PDF download: User Manual

MFJ MFJ-8621 User Manual

MFJ MFJ-8621 User Manual (15 pages)

2-Meter Packet Only Data Radio

Brand: MFJ | Category: Radio | Size: 0 MB

Table of Contents

Table of Contents
1
Features
2
Technical Specifications (Typical Unit)
3
- Receiver
  3
- Transmitter
  3
Simplified Technical Description
4
MFJ-8621 Technical Description
4
- General
  4
- Receiver
  4
- Transmitter
  4
- T/R Switching
  4
TNC Data Carrier Detect Compatibility
5
Connecting to Your MFJ-8621
5
- Power Supply
  5
- Antenna
  6
- TNC Connection
  6
- Rfi
  6
Selecting Baud Rate
7
- Receiver Filter
  7
- Transmitting
  7
Transmitter Deviation
7
Ordering Crystals
9
- Receiver Crystal
  9
- Transmitter Crystal
  9
Installing Crystals
10
Crystal Oscillator Calibration
11
- Transmit Oscillator
  11
- Receiver Oscillator
  11
More about 9600-Baud FSK Packet Signals
12
Sending and Receiving 9600-Baud Data
12
1 Unable to Copy Off-Air Signals

13
- Important Operator Notes
  13
- In Case of Difficulty
  13
2 Unable to Connect

13
3 Transmitter Erratic or Inoperative

13
Appendix

14
- Technical Assistance
  14
- Replacing the Fuse Link
  14

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