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Electronics
The AN/GRR-5 has been described as a "Zenith TransOceanic on steroids," which is not too far from the truth. Both radios are high-quality multi-band portables, which use low-voltage miniature tubes. Here is the tube lineup for the Angry 5.
| Tube | Type | Function |
| V1 | 1L4 | 1st RF amplifier |
| V2 | 1L4 | 2nd RF amplifier |
| V3 | 1R5 | Converter |
| V4 | 1L4 | 1st IF amplifier |
| V5 | 1R5 | 2nd IF amplifier/Cal.osc. |
| V6 | 1U5 | Detector/AVC/AF amplifier |
| V7 | 1R5 | Low AF amplifier/BFO |
| V8 | 3V4 | High AF amplfier |
출처
https://antiqueradio.org/angrr-5.htm
이런 진공관식 Military Radio 가 1959년에 나왔다는 것도 모르고 있섰습니다
Main Dial 은 미세조정 RF-IF 2단증폭 1936에 나온 National HRO-5 가 생각이나서 참고로 올립니다
kk
반세기동안 같은 개념의 수신기가 만드러젔습니다
아래는 HRO-60
Russian Army HF Radio R-311 사진도 올립니다. 참고로 보십시요
AM-2477A/URR AN/WRR2
KYJ - Transceiver
"Angry5 에 한마디"
Here are some comments from Berj Ensanian:
My opinion on this radio: I'd trade a hundred R-390As for one good AN/GRR-5.
I used to know a lot about 390s (had so many of them back in the old days I once built
one from just spare parts starting with the bare sheet metal panel), so I'm serious.