en:se-102
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+ | ====== SE-102 ====== | ||
+ | **Funkgerät SE-102**; **Personal Radio SE-102**, developed and produced by [[Autophon|Autophon AG, Solothurn]]. | ||
+ | The successor of the single channel transceiver SE-100 / FOX has been developed by Autophon. The portable transceivers [[SE-101]] and [[SE-102]] are very similar, they only have different frequency coverage. | ||
+ | |||
+ | Both sets have 24 switchable crystal controlled frequency channels, the two common channels 45 and 46 allow communication between the two different sets. | ||
+ | |||
+ | ===== Technical Data ===== | ||
+ | {{ : | ||
+ | * [[Principle]]: | ||
+ | * [[Modes]]: [[A3|AM (A3)]] | ||
+ | * [[Frequency range]]: 22,35 - 24,65 MHz (Kanal 23 - 46), 24 channels, channel spacing 100 kHz | ||
+ | * [[Sensitivity]]: | ||
+ | * [[Output power]]: 1,3 W | ||
+ | |||
+ | ==== Power supply ==== | ||
+ | * [[Mains]]: only with the optional mains power supply [[N-100]] (which has not been ordered by the Swiss Army) | ||
+ | * [[Accumulator / Batteries]]: | ||
+ | For portable use, the was operated from batteries: three batteries for heaters ([[BA-37]] resp. Nr. 10001; 1,5 V) and three plate batteries ([[BA-38]] resp. Nr. 10103; 103,5 V), hand cranked generator G101/102 (only for Anti Aircraft units) | ||
+ | |||
+ | ==== Dimensions ==== | ||
+ | * 321 x 234 x 87 mm, 8.3 kg | ||
+ | |||
+ | ==== Accessories ==== | ||
+ | * standard antenna is a **2,4 m telescopic antenna** with a flexible base for portable use. | ||
+ | * Monophon (microphone / earphone - combination with push to talk button), noise set (throat microphone and headphones) | ||
+ | * hand cranked generator [[G-101|G101/ | ||
+ | * mains power supply [[N-100]] (not ordered by the Swiss Army) | ||
+ | * testing unit [[T-104]] | ||
+ | |||
+ | ---- | ||
+ | |||
+ | ===== Operation ===== | ||
+ | {{: | ||
+ | |||
+ | With the transceiver a monophon (combination of microphone / speaker with a push to talk button) or a combination of headphones and throat mikrophone for use in noisy surroundings can be used. | ||
+ | |||
+ | With it's output power of 1,3 W, the standard range is 4 km within housing areas and up to 20 km from a well suited location on a hill top, it is similar to the range of a common CB set. | ||
+ | |||
+ | All frequencies are crystal controlled, the channel selector moves the switch of the " | ||
+ | |||
+ | To use the set, insert three LT / heater batteries and three HT / anode batteries in the battery compartment at the bottom of the transceiver. As the power consumption of the HT batteries is varying, Autophon did recommend to swap batteries in a clockwise sense every six hours. The set can be powered alternatively from a hand cranked generator or a mains power supply, as far as I know, the external mains power supply constructed by Autophon has never been in use within the Swiss Army. | ||
+ | |||
+ | The circular switch at the monophone is used to switch on the set, it has three steps 0 (off) - * (low) - * * (high volume). Use the channel selector to tune the set to the desired channel, pull out the antenna and press the push-to-talk button - but don't operate the set unless you are holder of an amateur radio license for the frequency band. | ||
+ | |||
+ | ===== Technical Principle ===== | ||
+ | {{: | ||
+ | |||
+ | In **transmitting** mode, the audio signal coming from the microphone has two pass two amplifier stages ([[de: | ||
+ | |||
+ | ==== Valve setup ==== | ||
+ | V1 and V2 (two [[de:3B4]], RF final stage); V3 ([[de: | ||
+ | |||
+ | ==== Development ==== | ||
+ | {{: | ||
+ | |||
+ | The set is based on the civilian [[Autophon]] model SE-66, the export variant was the SE-812 which came with a mains power supply.\\ | ||
+ | In the years 1952/54 a total of 1650 sets (in the documentation " | ||
+ | |||
+ | ==== Use ==== | ||
+ | |||
+ | {{gallery>: | ||
+ | |||
+ | ===== Technical Documents ===== | ||
+ | * {{ : | ||
+ | * {{ : | ||
+ | * {{ : | ||
+ | |||
+ | ==== Additional Information ==== | ||
+ | * [[http:// | ||
+ | * [[https:// | ||
+ | * [[http:// |
en/se-102.txt · Zuletzt geändert: 2018/11/03 17:34 von 127.0.0.1