|
IEEE Frequency Bands
| From
|
To
|
Band
|
| 3 MHz |
30 MHz |
HF
|
| 30 MHz |
300 MHz |
VHF
|
| 300 MHz |
1 GHz |
UHF
|
| Radio
|
Chan
|
Band
|
Freq
|
Type
|
Tech
|
Use
|
Notes
|
| FRT-501
|
Single
|
HF
|
1.5-15 mc
|
TX
|
Tube
|
CW-Voice
|
Canada Dew Line
|
| FRT-502
|
Dual
|
VHF
|
|
TX
|
Tube
|
Ground/Air
|
|
| FRT-503
|
Single
|
VHF
|
|
TX
|
Tube
|
|
|
| CC
|
Single
|
UHF
|
|
RX
|
|
|
|
| URG-60
|
Single
|
VHF
|
|
RX
|
Tube
|
Ground/Air
|
|
| R-993
|
|
|
|
|
|
|
|
| GRT-22
|
Single
|
UHF
|
225-399.9 mc
|
TX
|
Solid State
|
Ground/Air
|
Rivet Switch
|
| GRR-24
|
Single
|
UHF
|
225-399.9 mc
|
RX
|
Solid State
|
Ground/Air
|
Rivet Switch
|
| GRT-3
|
Single
|
UHF
|
225-399.9 mc
|
TX
|
Tube
|
Ground/Air
|
|
| T-282
|
Single
|
UHF
|
225-399.9 mc
|
TX
|
Tube
|
Ground/Air
|
GRR-3 & 7 Transmitter
|
| GRR-7
|
Single
|
UHF
|
225-399.9 mc
|
RX
|
Tube
|
Ground/Air
|
|
| T-282
|
Single
|
UHF
|
225-399.9 mc
|
TX
|
Tube
|
Ground/Air
|
GRR-3 & 7 Transmitter
|
| R-361
|
Single
|
UHF
|
225-399.9 mc
|
RX
|
Tube
|
Ground/Air
|
GRR-7 Receive
|
| GRC-27
|
Multi
|
UHF
|
225-399.9 mc
|
TX/RX
|
Tube
|
Ground/Air
|
|
| T-217
|
Multi
|
UHF
|
225-399.9 mc
|
TX
|
Tube
|
Ground/Air
|
GRC-27 Transmitter
|
| R-278
|
Multi
|
UHF
|
225-399.9 mc
|
RX
|
Tube
|
Ground/Air
|
GRC-27 Receiver
|
| GRC-171
|
Multi
|
UHF
|
225-399.9 mc
|
TX/RX
|
Solid State
|
Ground/Air
|
Rivet Switch
|
| RD-142
|
2
|
n/a
|
n/a
|
Recorder
|
Tube
|
|
|
| BC-610
|
|
HF
|
2 -18 mc
|
TX
|
Tube
|
CW/Voice/RTTY
|
WWII Vintage
|
| FRC-39
|
|
|
900 mcs
|
Tropo
|
Tube
|
Long Haul Ground
|
Pole Vault
|
| FRC-56
|
|
|
|
Tropo
|
Tube
|
Long Haul Ground
|
Texas Towers
|
| GKA-1
|
|
|
|
|
Tube
|
|
|
| GKA-5
|
|
|
|
TDDL Mux
|
|
|
|
| FRT-49
|
|
|
|
TDDL Amp
|
Tube
|
|
20kw TDDL Amplifier/Transmitter
|
| GSC-7
|
|
|
|
|
|
|
ALRI
|
|