| 1 Mech Package | 2 Oper Voltage | 3 Output | 4 Ch Spacing | 5 Control | 6 # of Freqs | 7 Options | 8/9 Freq Range | 10 Osc Stab |
| D=30" Deskmate Cabinet | C=+12V | 4=20W (Uhf) | 4=20Khz | A=1 Freq | A=1 XMT/1RCV | D= Duplex | 1/2=25-30 Mhz | A=+/- 5ppm |
| M=Standard | C=Continuous Duty (Base) | 5=40 W (Vhf) | 5=25Khz | C=2 Freq | B=2XMT/1RCV | G=(U&P) | 1/3=30-36 Mhz | B=+/- 2ppm |
| P=Pole Mount Cabinet | I=Intermittent Duty | 6=65 W (Vhf) | 6=30Khz | E=Extended Local | C=2XMT/2RCV | L=(U&D) | 2/3=36-42 Mhz | C=+/- 5ppm PLL |
| S=44" Deskmate Cabinet | X=12VDC, No ACC | 6=75W (Uhf) | J=Extended Local / Tone Remote | D=1XMT/2RCV | N=Noise Blanker | 3/3=42-50 Mhz | D=+/- 2ppm PLL | |
| V=Floor Mount Cabinet | 6=80W (Base) | K=8 Freq | E=3XMT/3RCV | P=UHS Receiver | 4/4=66-78 Mhz | |||
| 7=100W (Uhf) | K=Extended Local / DC Remote | F=4XMT/4RCV | Q=(P&U) | 4/5=77-88 Mhz | ||||
| 7=110W (Vhf) | N=Extended Local / Repeat | G=5XMT/5RCV | S=Standard | 5/6=138-150.8 Mhz | ||||
| 7=128W (Base) | R=DC Remote | H=6XMT/6RCV | U=Channel Guard | 6/6=150.8-174 Mhz | ||||
| T=Tone Remote | I=7XMT/7RCV | W=(U&N) | 7/7=406-420 Mhz | |||||
| U=DC Remote/Repeat | J=8XMT/8RCV | 7/8=420-450 Mhz | ||||||
| V=Tone Remote/Repeat | R=3XMT/1RCV | 8/8=450-470 Mhz | ||||||
| Y=Repeat | S=4XMT/1RCV | 8/9=470-494 Mhz | ||||||
| 9/1=494-512 Mhz | ||||||||