Dear OMs and YLs you made me wonder. Basically I expected that the C-828 has no further meaning for hamradio. So I sold one in a very great condition for a low price on a local ham fair. Since this I frequently get quotes were to get spare-parts or complete radios. So I decided to put this radio here into my online-collection to give interested OMs some data and documents at least. The Standard C-828 is a very simple mobile radio for 145Mc. Maximum rf-power is 10W at 12V DC-supply.
For generating frequencies the Standard C-828 uses crystals for each "channel". This means that the C-828 has no VFO and each channel has to be set separate by one special crystal. But as far as I know there was a separate VFO to buy as an option. Some OMs pimp their C-828 by modern, external DDS-VFOs. Its only mode for TX and RX is FM. But many OMs seem to be satisfied with this low-tech radio. In some shacks the C-828 works every day for local QSOs.

Reparaturen zum C-828 bieten wir nicht mehr an. Dafür finden Sie auf dieser Seite unten ein digitales Dokument, welches Anleitung, Beschreibung und Schaltplan zum STANDARD C-828 beinhaltet.
Technical details
TX-range | 144 – 148MHz, Kanal nach Bequarzung |
Receiver range | 144 – 148MHz, Kanal nach Bequarzung |
Mode | FM, max. 12 Kanäle |
Crossband oparation | nein, Monoband-Gerät |
rf-output | 10W im High- und 1W im Low-Modus |
power-steps | 2 (High and Low) |
sensitivity squelch | ca. -6db bei 20dB |
Voltage range input | 13,8V DC, Gleichspannung |
Current consumption RX | 800mA |
current consumption TX | 2,6A bei voller Leistung |
audio-output | 3W an 4 Ohm |
steps | 25kHz, mit VFO CV-110 frei wählbar |
tone-call | ja, schaltbar, 1750Hz |
DTMF | nein, auch nicht optional |
Display illimination | ja, permanent mit Glühbirnchen |
CTCSS | nein, auch nicht optional |
Measurement WxHxD | 84 x 58 x 235mm |
backside | Metall |
Front | metall and plastics |
antenna connector | PL |
connector external mike | Mike über 4-polige Buchse |
external supply connectable | nur extern, kein Akkubetrieb |
weight | 0,96kg |
Zubehör zum STANDARD C-828
handheld mike | CMP-31 |
external speaker | C-205 K, 4 Ohm |
externer VFO | CV-110 |
Netzteil extern | C-12/120 |
häufige Fragen zum STANDARD C-828
Wie berechne ich die Quarzfrequenz? -> Bitte im Handbuch nachlesen, siehe Link