Panther 2000 H Radio Station And Harris RF 7800H MP Radio Station - Military Technique

Panther 2000-H Radio Station And Harris RF-7800H MP Radio Station - Military Technique.Autostatia radio Panther 2000-H si statia radio Harris RF-7800H MP - Tehnica militara.



Harris Falcon III® RF-7800H-MP Wideband HF/VHF Tactical Radio System

2016/03/03 に公開
The next step in HF technology, the Harris Falcon III RF-7800H-MP Wideband HF/VHF Tactical Radio System leverages breakthrough wideband data performance―and interoperability with fielded Falcon II HF radios―to deliver information superiority on today’s battlefields. It provides continuous coverage from 1.5 to 60 MHz, 20 watts HF and 10 watts VHF on the power of a single battery, and bandwidths from 3 to 24 kHz―with data rates of up to 120 kbps.




RY-39A ERC-620 HF Tx 2.000 to 29.999 SSB AM Rx 0001 to 29.999.


2015/02/21 に公開
Rádio RY-39A ERC-620 HF Militar dificuldade em Rx em algumas frequências e dificuldade em Tx.




RY 39 A ERC-620 HF.

2015/02/20 に公開
Rádio aparentemente apresenta defeito no Rx e possivelmente no Tx?


SEG-15D HF SSB Stasi transceiver made by RFTin former East Germany

This is the portable HF SSB transceiver SEG-15D, designed and manufactured in the former East Germany by VEB Funkwerk Koepenick, RFT which was based in East Berlin. The radio was used by the Stasi (East German secret police) as well as the East German military. It is an excellent design. It is fully synthesized running all frequencies from a single master TCXO . It has two excellent mechanical filters, one for USB, one for LSB. Output power is 20 watts or 5 watts. It runs from 24V DC or 127/220V AC using the snap-on AC PSU. It has a built-in manual antenna tuner to tune a whip antenna when using it mobile, or the radio can be used stationary using a 50 ohm BNC RF connector. The digital PLL synthesizer is built-up with TTL chips (made by Tesla based in the former Czechoslovakia) that were copied in the former East Block from the well known 74XX TTL series from Texas Instruments. The radio is an up-converting design using 28.2 MHz as the first IF, 200kHz as the second. As you can see in the video, it works excellent. Very good modulation and a superb AGC action for the receiver. The receiver uses a diode ringmixer in the first IF so it holds its own in the overcrowded 7MHz band at night - not a trace of overloading. To top it all off, it is VERY well built. Considering the fact that this radio was designed in the early Seventies, it is clear to me that East German design capabilities were on par with the West in those days!




R-2322/G military tactical receiver part of AN/GRC-215 HF SSB system

2015/07/05 に公開
This is the R-2322/G military tactical HF SSB receiver. It covers 2 to 30 MHz in 10Hz steps generated by a fast DDS (Direct Digital Synthesizer). The receiver was designed to handle fast frequency hopping, hence the fast DDS. The R-2322/G receiver is basically the same as the better known RT-1512/G receiver/exciter with the exception of two transmitter modules which were omitted from this receiver.The receiver uses the C-11670/G control head, which is also used for the RT-1512/G receiver/exciter and the RT-1511 man-pack radio. The receiver is part of the AN/GRC-215 Hf SSB tactical radio installation, a mobile shortwave communication system that was developed in the mid-eighties as a nuclear survivable (EMP hardened) NATO communication network, to be rolled out in the European theater. This roll-out was cancelled when the first cold war ended. As a result, most of the never used GRC-215 equipment ended up in the scrap mill, but luckily this receiver made it to the surplus sales.




The PRC-25 and the PRC-77 Military Radios - NEW - English -


A little introduction to the most famous military radio, the PRC-25. Considered by many as the Milestone Radio. Enter service in 1965 and was the most used radio during the Vietnam War.



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